[Rumor]R9 300 series will be manufactured in 20nm!

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showb1z

Senior member
Dec 30, 2010
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Wouldn't your "table" mean this:

HD7970/7970Ghz (GCN 1.0) vs. GTX680/770 (GK104)
R9 290/290X (GCN 1.1) vs. GTX780/780Ti (GK110)
R9 285 (GCN 1.2) vs GTX 750/750Ti (GM107)
??? vs. GTX970/980/Titan (GM204/GM200)

Then it would look more like this.
 

Enigmoid

Platinum Member
Sep 27, 2012
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Then it would look more like this.

GM107 was developed primarily as a midrange notebook part/low end desktop. They are not even close to competitors - the 285 performs significantly better, is significantly more expensive (~$180 vs $120), and uses significantly more power - completely different market segments.
 

Techhog

Platinum Member
Sep 11, 2013
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GM107 was developed primarily as a midrange notebook part/low end desktop. They are not even close to competitors - the 285 performs significantly better, is significantly more expensive (~$180 vs $120), and uses significantly more power - completely different market segments.

Are you trying to argue that the 285 is competing with GM200 and GM204? If you are, wow. If you're not, stop moving goalposts.
 

Qwertilot

Golden Member
Nov 28, 2013
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Well, the 970 and 285 launched at nearly precisely the same time. The 285 even uses a little more power than the 970.

The 970's launch price from the Anand tech review wasn't hugely higher than the 285 ($330 vs $250). Not so far off the NV premium you'd expect if they were closely matched, and definitely close enough that anyone getting a 285 would consider stretching to the 970.

So, yes, they were in competition. Not much of a comparison of course, hence the major market price adjustments. (AMD down lots, NV even up over time.).

Hopefully the 3xx stuff will restore rather closer competition for a bit and force 96/70/80 prices down.
 

nvgpu

Senior member
Sep 12, 2014
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http://techreport.com/review/27702/nvidia-geforce-gtx-960-graphics-card-reviewed

The R9 285 has a slight advantage in the overall FPS average, but it falls behind the GeForce GTX 960 in our time-sensitive 99th percentile metric. We've seen the reasons why the R9 285 falls behind in the preceding pages. I'd say the 99th percentile result is a better indicator of overall performance—and the GTX 960 leads slightly in that case. That makes the GTX 960 a good card to buy, and for a lot of folks, that will be all they need to know.

In virtually every case, you'll pay more for the Radeon than for the competing GeForce in other ways—whether it be on your electric bill, in terms of PSU requirements, or in the amount of heat and noise produced by your PC. The difference between the R9 285 and the GeForce GTX 960 on this front is pretty dramatic.
The only people shifting goalposts are the ones comparing GTX 750 Ti to 285(LOL?) and GTX 960 to 280X/290/290X(LOL?), they know who they are.

Maxwell embarasses AMD in performance per watt and AMD had to cut the 285 from $249 to $199 to match the GTX 960's price, losing money because their chip is much bigger and requires more expensive power components and PCB.
 

Stuka87

Diamond Member
Dec 10, 2010
6,240
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Are you trying to argue that the 285 is competing with GM200 and GM204? If you are, wow. If you're not, stop moving goalposts.

Uhm, not sure if you are being serious?

The 285 originally competed with the GTX 760. The GTX 960 cost more, but is faster in some cases. But they are the closest competitors.

Why on earth you would even suggest it competing with a GM200 is beyond me.

EDIT: I see somebody else suggested it, so you may be going off their post. But still, not correct.
 
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DeathReborn

Platinum Member
Oct 11, 2005
2,759
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Then it would look more like this.

GM107 was closer to facing off with 260X/265 than against the 285, since it was focusing on the upper end cards including GM107/Bonaire would open up a whole other can of worms.
 

Cloudfire777

Golden Member
Mar 24, 2013
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R9 285 is more or less competing with GTX 670 architecture wise.
Performance and price wise its pitted against GTX 960, but the GTX 960 is clearly superior in efficiency.

So R9 285 is a card that should never have been released.

But as I was saying earlier, if AMD is making the card in 20nm or if 28nm from GloFo reduces the TDP greatly, then a R9 370X will have a market to compete against Nvidia in.

I find it very interesting that R9 370 only got 1x6pin while a R9 200 equivalent got 2x6pin. Also that XFX R9 390 got 6+8pin which is the same as R9 290 got and its 99% certain that the R9 390 will have over 3000 shaders (around 3500 is my guess) while R9 290 had 2560 shaders. Thats 500-1200 more shaders on the same power envelope.

So we have two R9 300 cards which show signs of a much better efficiency than current cards. That must come from some place, and who knows what it is. Whstever it is, it must be good since TweakTown yesterday said that the R9 300 cards will have something secret that no rumor have spoken about yet which didnt involve HBM but something spec wise..
 
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Spanners

Senior member
Mar 16, 2014
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The only people shifting goalposts are the ones comparing GTX 750 Ti to 285(LOL?) and GTX 960 to 280X/290/290X(LOL?), they know who they are.

The comparison was meant to align the respective architectures GCN 1.2 vs GM107 from a generational/technological standpoint not the cards specifically. Hence Maxwell being vs ??? due to AMD being late to reply to it. The point wasn't what was competing with what in the market at a given price.
 

96Firebird

Diamond Member
Nov 8, 2010
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But the reality is, AMD didn't show up to the fight, and NVIDIA won by default. I think it was AMD's own people who stressed how important showing up to the fight is:

http://www.anandtech.com/show/2937

Interesting article, funny how things change.

The market has big bulges and you had better deliver at those bulges. Having product ready for the Q4 holiday season, or lining up with major DirectX or Windows releases, these are important bulges in the market. OEM notebook design cycles are also very important to align your products with. You have to deliver at these bulges. ATI’s Eric Demers (now the CTO of AMD's graphics group) put it best: if you don’t show up to the fight, by default, you lose. ATI was going to stop not showing up to the fight.

AMD missed the Q4 buldge, and it remains to be seen if they miss the Windows 10 release. DX12 release isn't so important, since the older cards are said to support this revision. But I'd add a couple more scenarios where it is best to have a new card ready: Anticipated game releases (GTA V, The Witcher 3, etc...) and new processor releases (some gamers wait for these releases to build a new system).

Eric Demers' quote is now being said by Nvidia, while AMD adapts a new quote: "Just wait and see!" The sooner AMD can release it's new cards, the better for everyone.
 

Azix

Golden Member
Apr 18, 2014
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r9 285 was released in september last year. The 960 was just recently released. They compete, but the 285 is not the answer the 960. I hope people care as much when AMD destroys the 960 with their new lineup.

They probably won't care as much though
 

DrMrLordX

Lifer
Apr 27, 2000
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Bear in mind that Skybridge is the platform, not the chip. It does not (per se) have anything to do with process tech. Skybridge should start off hosting 20nm Amur and 28nm Nolan (formerly 20nm Nolan).

Regardless, it looks like AMD does have at least one confirmed 20nm product coming up "real soon now". It is not outside the realm of possibility that 20nm is or has already been ready for GPUs, and anyone who paid attention to 28nm planar will know that the entire process was primarily geared towards GPU anyway.

Alternatively, if we are not seeing 20nm for GPUs, perhaps we should instead expect 300-series Radeons to use 28nm planar + HDL librares just like Carrizo. GPUs should have no problem with the clockspeed limits imposed through the use of HDL.
 

RussianSensation

Elite Member
Sep 5, 2003
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Dude, I haven't bought an AMD card for my own use in years, but if 390X had been in the market at the same time as the Titan X, and the 390X was 25% faster and $200 cheaper, then I'd have gone with the R9 390X.

But the reality is, AMD didn't show up to the fight, and NVIDIA won by default. I think it was AMD's own people who stressed how important showing up to the fight is:

http://www.anandtech.com/show/2937

Good post. AMD did technically lose this generation because NV used a new gen architecture to beat up AMD's old architecture uncontested since GTX750/750Ti launched last summer. At this point R9 390X could beat Titan X by 50% at $499 and you can't take away all the profits and positive PR and millions of sales NV already got with GM206 and GM204 and now the Titan X. Every day AMD is behind, people keep buying Maxwell cards. That means like you said if you are late, the next time AMD will have a chance to attract those consumers is maybe in 2-4 years from now when their upgrade cycle comes up again. That's the point - if you miss the upgrade cycles, it doesn't matter how much better your card is than 960/970/980/Titan X because 970/980/Titan X owners aren't going to sell their cards now.

Unlike NV that managed to win the Fermi generation despite being 6-9 months late, and yet again was 2.5-9 months late with Kepler top-to-bottom roll-out, AMD can't do the same since most people buy AMD cards not because they are loyal to AMD, but because the cards offer good value. Someone who had any of the 4850--->7970 series eventually bought Dying Light or GTA V or AC Unity, got bad performance and just said forget it and bought 960/970/980. That sale is now lost because that gamer is not going to care now about R9 300 series. Once the user switches to the NV eco-system, there is also an added risk to AMD that they will like NV's features more, for example. That means in 2-4 years when their upgrade cycle comes up, they might not even consider AMD. Now you've permanently lost your customer. Oh oh.

If we look at historical market share, once many gamers left ATI during HD2900 series, they didn't really come back to ATI and stuck with NV since GeForce 8. AMD is making this exact same critical mistake for the 2nd time. This is such a risky move that it could cement AMD's GPU market share in the 20-25% range for 5-7 years to come just because once a user switches, it's very difficult to get them back. Marketing studies have shown for years that it's ~6X more expensive to get a new customer than to retain a current one. AMD's short sighted strategy with late R9 300 series launch is not just an engineering milestone miss, but a business failure that goes beyond hardware design. They are making a critical business mistake when it comes to customer retention and brand value.



More so, if we take a loyal AMD customer who waits and waits and finally switches to NV, they are going to be even less likely to return to AMD since they will feel betrayed and let down by AMD. The brand agnostic customer will simply upgrade when the game he wants to run needs more performance. It's like everything AMD did well with graphics during HD4800/5000/6000 series is what NV is doing now, but with much better marketing too! :biggrin:

The sad part about this is that with less market share, AMD has less earnings, less ability to invest into future GPU designs, thus less chance to make impressive products. Ultimately that leads to higher prices and lower level of competition when NV is in full control. The end result is consumers end up paying $550 for a mid-range GTX960 that NV can now call 980.

The only people shifting goalposts are the ones comparing GTX 750 Ti to 285(LOL?) and GTX 960 to 280X/290/290X(LOL?), they know who they are.

That's because we are consumers/gamers not graphics engineers. Since I am not an AMD or NV engineer, I could care less if a 1mm2 chip with 100W of power beats my 600mm2 250W chip in perf/watt. When I am playing a game, it makes no difference to me how large or small the chip is. As long as it runs cool and quiet and gives me stable X performance for Y dollars, that's what I care about. The reason people compare GTX750Ti to R9 270/270X or 960 to 280X/290 is because they are closely priced. I know this concept is hard for you to understand, as well as the concept of price/performance. See, your perf/watt concept that you keep cherry-picking has a major gap in it because you compare perf/watt on a card vs. card basis but since I cannot play videogames without the rest of my components, as ga gamer if I truly did care about perf/watt for gaming, the ONLY proper comparison is Total System Power perf/watt. Why? Because it's about the total amount of power requires to generate a certain level of IQ and performance on the screen. Since the graphics card cannot do it without other PC parts, comparing perf/watt on a GPU vs. GPU basis is an engineering basis, but comparing perf/watt on a Total System power usage is a gamer's basis!

But of course you never want to talk about this style of perf/watt comparison because your entire argument falls apart. An i5/i7 system with an R9 290 is 50-60% faster than the GTX960 system and it uses well about 50-60% more power. Therefore, that 960 system is not really more efficient.
http://www.techspot.com/review/946-nvidia-geforce-gtx-960/page7.html

Obviously, the exact same with R9 270X that beats 750Ti by 40-43% and the entire system might use just 20-30% more power. There goes your perf/watt argument.

Your argument is akin to some German fanboy arguing that BMW's engineers are amazing because BMW M4 accelerates 0-60 mph in 3.9 seconds with "only" a 3.0 twin-turbo V6 engine but Cadillac needs a 3.6L Twin-Turbo V6 in the Cadillac ATS-V to get 3.8 seconds. If your #1 priority in life is perf/Litre or Perf/watt, by all means keep hyping up 750ti and 960.

Maxwell embarasses AMD in performance per watt and AMD had to cut the 285 from $249 to $199 to match the GTX 960's price, losing money because their chip is much bigger and requires more expensive power components and PCB.

Umm....AMD and NV cut prices of GPUs all the time when there is healthy competition. Welcome to the GPU industry. Also, unless you work for AMD, you cannot possibly say if AMD is losing money selling the 285.

So we have two R9 300 cards which show signs of a much better efficiency than current cards. That must come from some place, and who knows what it is. Whstever it is, it must be good since TweakTown yesterday said that the R9 300 cards will have something secret that no rumor have spoken about yet which didnt involve HBM but something spec wise..

AMD has improved perf/watt many times before. For some reason this generation though many posters on our forum think it's no longer possible. All those HD4000-7000 generations must have been just magic or pure luck that can't be explained by engineering skills. It makes sense why all the re-branding rumours popped up. Since people can't explain to themselves how AMD can improve perf/watt, and since AMD is stuck on the same 28nm node, the only logical conclusion is AMD will just release the exact same products again, just call them R9 300 series and throw in HBM1 for fun cuz they are bored.

The comparison was meant to align the respective architectures GCN 1.2 vs GM107 from a generational/technological standpoint not the cards specifically. Hence Maxwell being vs ??? due to AMD being late to reply to it. The point wasn't what was competing with what in the market at a given price.

:thumbsup::thumbsup:

Right now we are comparing Maxwell which is 1 generation ahead of anything AMD has. Why would it be surprising that NV's Maxwell is pounding old GCN cards? The only way to gauge just how amazing Maxwell really is in its respective generation is to compare it against AMD's respective generation's architecture. Since no such architecture has been released yet, we are not comparing apples-to-apples when we compare 290/290X against 970/980 and Titan X. Unless people think R9 390 series is a generational competitor to Pascal, then we have to conclude that R9 390 series is a Maxwell generation competitor.
 
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Kenmitch

Diamond Member
Oct 10, 1999
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TweakTown yesterday said that the R9 300 cards will have something secret that no rumor have spoken about yet which didnt involve HBM but something spec wise..

Rumors have been all over the place with just about everything speculated.

Shared memory for gpu's?
Fab'd by Intel....Long shot.
Passive cooler....Longer shot.

Guess there could be insane performance gains in 390x.

Time will tell in the end.
 

RussianSensation

Elite Member
Sep 5, 2003
19,458
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Rumors have been all over the place with just about everything speculated.

I disagree. The incosistent rumours never had anything to back them up. For example, the dual-Tonga XT or dual-2048 SP R9 390X was made up based on Fudzilla confusing Liquid VR requiring dual cards. He is pretty clueless to assume that if a 4096 SP R9 390X existed, then it was possible to have 2x2048 SP chips in CF, but never considered the other possibly that the demo was ran on dual 4096 SP R9 390X cards. For some reason, he couldn't grasp the concept of having dual R9 390X running that demo. :sneaky:

The rumour of the card being limited to 4GB was also unsubstantiated. Months ago we read on the dual-link interposer that allowed 8GB HBM1. Raghu78 must have repeated this 100X but most people ignored his knowledgeable responses. The rumours about a card coming in between a 980 and Titan X also don't tell us anything. That means R9 390X could have been 1% faster than 980 or 1% slower than Titan X and the statement would be true. :sneaky:

Shared memory between multiple GPUs - that's just an extension of the same dual-2048 SP rumour. The shared memory between dual small sized GPUs is just another made up story off the picture where HBM memory Controllers were re-labelled by someone as GPUs and then the entire forum ran with this theory.....I mean come on! Someone altered the slide in Paint/Photoshop and changed the word Controller to GPUs and people believed it! Give me a break.

Remember all the GM200 rumours? If we weed through all the FUD around it, the most consistent theme was that it was going to be 50% bigger in nearly every dimension than a 980, have 384-bit bus. We just couldn't point to the exact launch clock speeds but more or less the themes of GM200 being 1.5X of 980 proved to be true. What are the common themes that keep re-occurring for R9 390X? See my post below.

"The Fiji XT, AKA Radeon R9 390X will supposedly be making its debut at Computex, which runs until the from the 2nd to 6th June, 2015."

What's interesting is how consistent the rumours have been for 6 months now.

1. 4096 SPs, 256 TMUs - check
2. 1.0-1.05Ghz clocks - check
3. 8GB HBM1 SKU option via dual-link inter-poser - check
4. ~8.5-8.6Tflops SP performance - check
5. Dual R9 395X2 card coming with R9 390X - check
6. HBM1 4096-bit bus (4x1024-bit stack) - check

If we follow the rumours from the beginning, the above 6 points have consistently been repeated for months. At no point did any rumour talk about R9 390X having more than 4096 SPs, more than 256 TMUs, or anything other than 4096-bit HBM1 memory configuration. At no point in time did any 'credible' rumour talk about R9 390X being clocked at 1.25-1.3Ghz either. The 8.6Tflops estimate actually came from something, right? It's not like we've seen anyone state R9 390X will be a 7Tflops card or a 10 Tflops card. This 8.5-8.6 Tflops figure has been way too consistent in all the rumours. That kinda nails us in the 1.05Ghz 4096 SP or 1.125Ghz 3840 SP range.
 
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sontin

Diamond Member
Sep 12, 2011
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[...]and yet again was 2.5-9 months late with Kepler top-to-bottom roll-out,

nVidia sold every Kepler card. They werent late to the game, 28nm supply was just limited.

The sad part about this is that with less market share, AMD has less earnings, less ability to invest into future GPU designs, thus less chance to make impressive products. Ultimately that leads to higher prices and lower level of competition when NV is in full control. The end result is consumers end up paying $550 for a mid-range GTX960 that NV can now call 980.

The GTX960 was launched for less than the r9 285. The GTX970 cost less than the 290. nVidia shaped up the price/performance ratio this time.

You praise AMD for the price/performance and yet ignore the fact that nVidia forced them to drop their prices. Without Maxwell AMD would still sell a 290 for $399 and a r9 285 for $249.

Stop rewriting history.
 

Glo.

Diamond Member
Apr 25, 2015
5,765
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What's interesting is how consistent the rumours have been for 6 months now.
Thats because nobody knows about Fiji anything, and everyone is copying every single rumor that is on the internet.

IMO, there will be surprises when AMD will announce new GPUs. Even ChipHell might understate and undervalue the performance of most powerful AMD GPU.
 

Bobisuruncle54

Senior member
Oct 19, 2011
333
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nVidia sold every Kepler card. They werent late to the game, 28nm supply was just limited.



The GTX960 was launched for less than the r9 285. The GTX970 cost less than the 290. nVidia shaped up the price/performance ratio this time.

You praise AMD for the price/performance and yet ignore the fact that nVidia forced them to drop their prices. Without Maxwell AMD would still sell a 290 for $399 and a r9 285 for $249.

Stop rewriting history.

He's not rewriting history. The vast majority of the time AMD's releases has encouraged price drops. Bitcoin pushed the prices up remember.
 

RussianSensation

Elite Member
Sep 5, 2003
19,458
765
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nVidia sold every Kepler card. They werent late to the game, 28nm supply was just limited.

Hmm..NV was 2.5-9 months late with launching top-to-bottom Kepler line-up when AMD finished launching every single HD7000 series card. That's not rewriting history but a fact. How long did it take NV to release GTX660Ti/660/650Ti/650? The point is NV can be late and have been late with Fermi and Kepler and they actually gained market share despite being as late as AMD is with R9 300 series. Yet, when AMD is late, their market share gets crushed because people who buy AMD cards don't wait for AMD, they just buy a better product when it's out and meets their needs.

The GTX960 was launched for less than the r9 285. The GTX970 cost less than the 290. nVidia shaped up the price/performance ratio this time.

960 didn't shape anything as even when it launched, it was a worse price/performance buy than an R9 280X. For brand agnostic users with PSUs > 350W, 960 made no difference when it launched unless you had a 4K HDMI 2.0 TV. I do give NV credit with GTX970 but it only undercut R9 290 by just $70. When AMD released R9 290 for $399, it delivered GTX780 $650 level of performance and $550 R9 290X delivered $1000 Titan level of performance. In that context, when AMD undercuts NV's cards with new products, it's by massive amounts. When NV does it by a little bit ($50 for GTX680 vs. 7970, $70 for GTX970 vs. 290). No one denies that NV did improve price/performance but how long did it take? I could have bought an R9 290 for $400 10 months before a $330 970 dropped. Was it worth it to wait 10 months to save $70? It wasn't worth it to me which is why I skipped both of those cards. They aren't enough of an improvement over my card for my needs and 970 undercutting 290 by just $70 does nothing for me when I want a card 80-100% faster for $550 given that it's been 3 years since 7970 launched.

You praise AMD for the price/performance and yet ignore the fact that nVidia forced them to drop their prices. Without Maxwell AMD would still sell a 290 for $399 and a r9 285 for $249.

Wrong. AMD's cards tend to drop over time. Even when GTX970 launched, as early as April-May 2014, I already saw Sapphire Tri-X 290 for $350-360, as well as sales on PCS+ 290 and Asus DirectCUII. Even before GTX970/980 launched, one could easily find an after-market 290 card on Amazon or Newegg for $350 USD. Just because you don't pay attention to prices, doesn't mean 290 remained at $399 until the day that 970 launched. Even R9 290X was already available for $425-450 for months before 970 dropped.

Yes, it is true that 970's launch did help to push AMD's prices even further down. However, when R9 290 launched at $400, GTX780 lost $250 of value overnight in the eyes of brand agnostic users. In fact, since 290 shipped with more VRAM and was more future proof due to 64 ROPs, a 780 was only worth buying at $350 the day R9 290 launched, which means a $650 780 really lost $300 of value overnight, not to mention the OG Titan which basically lost half the value. Today an after-market R9 290 sells for $240 which means from launch date an R9 290 only lost $160 of value, a far cry from the level of depreciation suffered by GTX780, 780Ti and the Titan. Same thing when AMD released HD7000 series. The entire GTX500 series was obsolete in 1 day because an overclocked $299 HD7850 was as fast as an overclocked $550 GTX580 3GB.

Oh, let's not forget that AMD did drop R9 280X to just $299, which made the $450 GTX770 4GB look like a joke. Let's ask how those GTX670/680/770 2GB users feel about their cards right now?

Before you say well GTX970 undercut the R9 290X too. If you followed our forum, we didn't recommend R9 290X when after-market 290s were $350-400. That's why if the smart buyer grabbed the R9 290, 10 months later the 970 barely undercut it by $70. Wow, big deal, 10 months later for only $70 less and barely 5% more performance but not even the full 4GB of VRAM! When R9 390 series launches, it should create an enormous price/performance tsunami that will make the $550 980 and $1000 Titan X look badly overpriced. You can count on it.

Stop rewriting history.

I am not re-writing anything. Whenever NV is late to the market, it hardly loses market share and it quickly recovers most of it and even gains it. Also, when NV releases new cards, it barely undercuts AMD. When AMD releases new cards, it's like a shock wave. When 7970 came out, it made the 580 look laughable in 1 day. Essentially 7970 OC offered 40-80% higher performance than 580 OC and double the VRAM with for just $100 more. HD4850/4870/5850/5870 - those cards made NV's line-ups look crazy overpriced. NV had to issue $150 checks to GTX280 owners. When AMD launched R9 290, it literally made a $650 780 into a $350 card overnight. Ouch.

Considering today the 980 is 8-15% faster on avg. than an R9 290X but costs nearly double, that card stands to lose $100-150 in value for brand agnostic users once AMD drops its $399 card. As far as the Titan X goes, it'll probably be the card that loses the most value when R9 300 series launches. Anyway, you twisted my post when I was discussing NV being late but still brushing off any loses in market share to discussing AMD's vs. NV's impact on price/performance. This in itself is a debatable topic since NV users are buying GTX960 over a 50-60% faster 290 which means they clearly could care less about price/performance unless it's discussing various NV cards only in their purchasing decisions
 
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5150Joker

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Feb 6, 2002
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www.techinferno.com
Wasn't there some article stating that 20nm was a bust because even though it's a smaller node, it can't reach the same clocks as 28nm and also runs hotter when trying to do so? I can't recall where I read this but it was a credible source, will have to use some google-fu later and find it.
 

RussianSensation

Elite Member
Sep 5, 2003
19,458
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Wasn't there some article stating that 20nm was a bust because even though it's a smaller node, it can't reach the same clocks as 28nm and also runs hotter when trying to do so? I can't recall where I read this but it was a credible source, will have to use some google-fu later and find it.

Along the lines of your points, I don't ever recall seeing any article that said 20nm is viable for 400mm2 high performance GPUs or CPUs either. All the discussion around 20nm node centered around SoCs and smaller custom designed chips.
 

ShintaiDK

Lifer
Apr 22, 2012
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Wasn't there some article stating that 20nm was a bust because even though it's a smaller node, it can't reach the same clocks as 28nm and also runs hotter when trying to do so? I can't recall where I read this but it was a credible source, will have to use some google-fu later and find it.

Its all about transistor/design cost. Oracle got no problem making a 3.6Ghz+ 700mm2 20nm die on the same process.

Sub 28nm requires double patterning for example. And I can guarantee you that nVidia and AMD will avoid going below 28nm as long as they possible can.

 
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3DVagabond

Lifer
Aug 10, 2009
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Its all about transistor/design cost. Oracle got no problem making a 3.6Ghz+ 700mm2 20nm die on the same process.

Sub 28nm requires double patterning for example. And I can guarantee you that nVidia and AMD will avoid going below 28nm as long as they possible can.


So it's built on TSMC 20nm and commercially available?
 
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