Coffeelake thread, benchmarks, reviews, input, everything.

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CHADBOGA

Platinum Member
Mar 31, 2009
2,135
832
136
Having something more powerful than mine, is pretty much the norm these days.

Is this your main PC? Because this is my only home PC that has been a daily gaming/media/work machine for almost 10 years. I have had computers since the early 1980's and never had one serve me this long.

I see lots of people complain about the slow pace of CPU improvements, but I love it, as it means you can go MUCH longer before you need to upgrade.

It also means that new software that rocks our socks off, is not being produced, as there is obviously a strong correlation between wonderful new features or ways of doing things in software and the CPU power that is needed to run it.
 

coercitiv

Diamond Member
Jan 24, 2014
6,400
12,857
136
This thread is full of win, except the part which pretends to talk about coffeelake in a vacuum. I mean, virtually all the reviews do the inter-platform comparison, as they should.
This was the wish of the majority attending the Intel threads. Surprise surprise, it means direct favorable comparisons are also excluded. It's not a problem for those who are actually interested in products and technology, since we can still clearly see the results and discuss the maximum potential of the platform.

If you feel like basking in the glory could be worth breaking the rule, @DrMrLordX provided you with a clear snapshot of how things will play out once you open the flood gates: it won't be glory you'll be basking in.
 

Zucker2k

Golden Member
Feb 15, 2006
1,810
1,159
136
This was the wish of the majority attending the Intel threads. Surprise surprise, it means direct favorable comparisons are also excluded. It's not a problem for those who are actually interested in products and technology, since we can still clearly see the results and discuss the maximum potential of the platform.

If you feel like basking in the glory could be worth breaking the rule, @DrMrLordX provided you with a clear snapshot of how things will play out once you open the flood gates: it won't be glory you'll be basking in.
A thread like the builders thread is where the exclusivity should be clearly enforced. This is a "benchmarks, reviews.......everything" thread, so if anything, leave those alone and do the comparisons here. My two cents.

Oh please no.

Edit:
I wasn't aware that we were meant to be doing Intel's bidding. Or AMD's for that matter.
Snip
Definitely not Intel's bidding. It goes without saying. Also, if you're not going to discuss the competition in a review thread, where is the appropriate place to do it? Just look at all the reviews. How many featured coffeelake alongside the competing chips?
 
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Abwx

Lifer
Apr 2, 2011
11,167
3,862
136
That's the question. Maybe it isn't strict unlike the core frequency.

Dunno if MT is strict, FTR effective multicore frequencies on HFR non ocked board were 3.8, 4.1, 4.3 for the i5 8400, i5 8600K and i7 8700K respectively.
 
Mar 10, 2006
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It also means that new software that rocks our socks off, is not being produced, as there is obviously a strong correlation between wonderful new features or ways of doing things in software and the CPU power that is needed to run it.

Outside of games, what interesting consumer software had made it to the PC in the last decade?

Sadly, I can't think of much.
 

Qwertilot

Golden Member
Nov 28, 2013
1,604
257
126
Well yes, but turn it round slightly - what interesting software could have made it? It isn't at all obvious. Even VR is more 'naturally' a mobile headset based experience.
 
Mar 10, 2006
11,715
2,012
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Well yes, but turn it round slightly - what interesting software could have made it? It isn't at all obvious. Even VR is more 'naturally' a mobile headset based experience.

Exactly. The platform has peaked, and the next logical phase of its evolution is the smartphone.
 

raghu78

Diamond Member
Aug 23, 2012
4,093
1,475
136
Oh please no.

I wasn't aware that we were meant to be doing Intel's bidding. Or AMD's for that matter.

That aside, do you really want more thread derailment? If people come in here and snarkily remark over and over that "well Coffeelake might be great but you can't actually buy it!" to which some dunce retorts "you mean like AM4 boards up until May?" after which hilarity ensues. Some ingrate will then bring up 12nm LP and how Intel can't launch anything on 10nm, and how Intel keeps delaying products, and apparently has nothing on tap for the desktop except 8c/16t Coffeelake until sometime in 2019 if they're lucky . . .

and so forth, and so on.

Meanwhile, people who wanted to come in here and figure out where they can buy the chip, what boards to get, what RAM to get, how to configure the platform, etc. get swamped in page after page of dross. And you know it's true, just look at the gargantuan Skylake/Kabylake/Skylake-X thread. Hell the whole reason why this thread was created was to avoid such nonsense.

So what you really want is a victory lap? Cheers to you then, The 8700k is the best gaming CPU on the market, and probably the preferred desktop CPU for anyone with a budget in the upper mainstream range. And really, who wants Skylake-X either, for that matter? A few power users will want it, but for the most part, the 8700k is it. There, are you happy? That should settle the entire thing, because it's true.

Meanwhile, the "ball" is not in AMD's court. AMD is small potatoes no matter what the CPU sales on one particular German retailer might tell you. Intel sees foundries out foudry-ing them (TSMC, Samsung, and hell let's throw in GF for good measure). Intel sees Apple out-designing them (A11x). The ball is in Apple's court and in TSMC's court, really. How badly do they want to cut into Intel's exposed underbelly? AMD is just picking off whatever marketshare they can as they transition to an AI/GPU compute company.

So enjoy Coffeelake while you can. Hell enjoy Wintel while you can. Intel and MS are both exposed. If they fall, none of us may much enjoy the consequences. Either that, or we'll learn to love Linux on ARM.

Bravo. Very well said. 2017 has brought renewed competition and interest in PC desktop CPUs. Hopefully 2018 and 2019 bring more of the same. imo 8700k will go down in history as one of the great desktop CPUs ever like the Core 2 Duo E6600, Sandy Bridge 2600k. Well done Intel.
 
Reactions: Phynaz

Zucker2k

Golden Member
Feb 15, 2006
1,810
1,159
136
'Someone' posed a question about a year back asking what could a mainstream consumer do with a 16 core chip, or so. I remember thinking long and hard and couldn't provide a good answer. The moar cores argument is approaching a hard wall at lightning speed.
 
Reactions: dullard

dullard

Elite Member
May 21, 2001
25,214
3,631
126
Outside of games, what interesting consumer software had made it to the PC in the last decade?

Sadly, I can't think of much.
Home software, for the most part, has gone backwards in requirements. It seems like the main hardware requirements to send 140 characters, scroll through photos, have a dog's nose overlaid on a photo, or tossing birds at blocks is not that great.

Proper voice recognition is about the only thing that most people could use that has a great hardware requirement. Apple and Google generally handle that by sending your voice to a server and have the server do the crunching. Does Amazon do the voice recognition on a server as well (I haven't researched the Echo and its variants)?
 

piesquared

Golden Member
Oct 16, 2006
1,651
473
136
Bravo. Very well said. 2017 has brought renewed competition and interest in PC desktop CPUs. Hopefully 2018 and 2019 bring more of the same. imo 8700k will go down in history as one of the great desktop CPUs ever like the Core 2 Duo E6600, Sandy Bridge 2600k. Well done Intel.

Agreed. In addition to the paper launch though, Coffelake isn't anything spectacular really. Same IPC as prior gen, it's just S/Kabylake with 2 cores added on. The difference is in the process, high performance vs low power. If 14 LPP clocked to the same as Coffeelake, Ryzen would be well ahead in most performance metrics. As it is, Ryzen still offers nice competition in performance and well ahead in performance per dollar, and comparable perf/watt. But yes, competition forced intel to rush their schedule forward, albeit at the cost of a paper launch and the ecosystem not being ready.
 

moonbogg

Lifer
Jan 8, 2011
10,637
3,095
136
Bravo. Very well said. 2017 has brought renewed competition and interest in PC desktop CPUs. Hopefully 2018 and 2019 bring more of the same. imo 8700k will go down in history as one of the great desktop CPUs ever like the Core 2 Duo E6600, Sandy Bridge 2600k. Well done Intel.

It missed the mark by two cores and a proper motherboard. If it had those two things then it would be the new 2600K. Its probably more like a 2500K. Good chip but will run out of grunt in 5 years.
 

dullard

Elite Member
May 21, 2001
25,214
3,631
126
Agreed. In addition to the paper launch though, Coffelake isn't anything spectacular really. Same IPC as prior gen, it's just S/Kabylake with 2 cores added on. The difference is in the process, high performance vs low power.
The paper launch was a bad move on Intel's part. But, you can't honestly come in here and say up to 50% more processing capability (6 cores vs 4) with just 4.4% more power used on average (95 W vs 91 W) is not a spectacular engineering achievement. Especially, considering that it was based on a fairly power efficient mobile-based core to begin with.
 
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Phynaz

Lifer
Mar 13, 2006
10,140
819
126
A thread like the builders thread is where the exclusivity should be clearly enforced. This is a "benchmarks, reviews.......everything" thread, so if anything, leave those alone and do the comparisons here. My two cents.

Start a comparison thread if you would like. I don't want the infighting in this thread. There's already advocates trying to derail it.
 

Phynaz

Lifer
Mar 13, 2006
10,140
819
126
'Someone' posed a question about a year back asking what could a mainstream consumer do with a 16 core chip, or so. I remember thinking long and hard and couldn't provide a good answer. The moar cores argument is approaching a hard wall at lightning speed.

My Plex server will take every core I can throw at it.
 

MarkPost

Senior member
Mar 1, 2017
239
345
136
The paper launch was a bad move on Intel's part. But, you can't honestly come in here and say up to 50% more processing capability (6 cores vs 4) with just 4.4% more power used on average (95 W vs 91 W) is not a spectacular engineering achievement. Especially, considering that it was based on a fairly power efficient mobile-based core to begin with.
well 7800X is there with just a little less freq. I own a 7800X (great cpu btw) for some months now. And if you ask me, I prefer the 7800X option: quad channel, full avx capabilities, and platform upgradability in the future with faster cpus. So no, I'm not impressed at all with 8700k.
 

dullard

Elite Member
May 21, 2001
25,214
3,631
126
well 7800X is there with just a little less freq. I own a 7800X (great cpu btw) for some months now. And if you ask me, I prefer the 7800X option: quad channel, full avx capabilities, and platform upgradability in the future with faster cpus. So no, I'm not impressed at all with 8700k.
The 7800X vs 8700K is not even a close comparison. The 8700K has 5.7% to 17.5% faster frequencies depending on the task. And it has a 32% lower TDP (which is quite impressive given the higher clocks).

Sure, if you need the HEDT capabilities (quad channel memory, more PCI lanes, etc) then go ahead and get that chip. But for the vast majority of us, the 8700K is a far better chip.
 

Aikouka

Lifer
Nov 27, 2001
30,383
912
126
My Plex server will take every core I can throw at it.

Do you use a lot of mobile or low-power devices? I use a lot of HTPCs, which use direct streams, which means my Plex Server doesn't have to do a lot of repackaging or re-encoding. I have been thinking about rebuilding my unRAID server with more potent hardware (it's an i5-4690K right now) to better support Plex, but I don't think I'd use it.
 

TheLycan

Member
Mar 8, 2017
34
11
36
The paper launch was a bad move on Intel's part. But, you can't honestly come in here and say up to 50% more processing capability (6 cores vs 4) with just 4.4% more power used on average (95 W vs 91 W) is not a spectacular engineering achievement. Especially, considering that it was based on a fairly power efficient mobile-based core to begin with.
Dont confuse tdp with power consumption. Correct comparisson is 7700k with 8700k. 50% more cores for 8700k but also 32% more power is needed. Its a bit more efficient and performant but not quite there.

https://www.techspot.com/amp/review/1497-intel-core-i7-8700k/page4.html
 

TheF34RChannel

Senior member
May 18, 2017
786
309
136
Agreed. In addition to the 1 paper launch though, Coffelake isn't anything spectacular really. Same IPC as prior gen, it's just S/Kabylake with 2 cores added on. The difference is in the process, high performance vs low power. 2 If 14 LPP clocked to the same as Coffeelake, Ryzen would be well ahead in most performance metrics. 3 As it is, Ryzen still offers nice competition in performance and well ahead in performance per dollar, and comparable perf/watt. But yes, 4 competition forced intel to rush their schedule forward, albeit at the cost of a paper launch and the ecosystem not being ready.

I took the liberty of once again marking erronous statements with red; please do your research before typing. But hey, I've unselfishly done it for you, after which I would very much like to return to it being an Intel thread and would suggest that you and/or anyone else leaves their Ryzen recommandations/praises in the appropriate Ryzen thread (or point us to a Ryzen thread which we can then stomp to death with Intel praising, since that seems to be what you peeps are into).

1. It's not a paper launch; people have the CPUs presently, and if I want I can have e.g. an 8400 tomorrow (and I'm pretty sure it's made of silicon and not paper).
2. If this, if that, but hey, your beloves Ryzen isn't none of those things so what's the relevance of the what if's? (No value).
3. Not really.
4. Wrong. Simply an incorrect assumption. Intel wasn't even phased by the so called 'competition' but instead brought it forward because of all the hate the likes of you have been spreading. Subsequently, they had much, much less time to build up inventory (and still had more 8700K/8600K units ready than AMD with the 1800X at launch FYI).

Yes, I'm ticked off - enough is enough so go away.

This still isn't an AMD thread.

+99999

The 7800X vs 8700K is not even a close comparison. The 8700K has 5.7% to 17.5% faster frequencies depending on the task. And it has a 32% lower TDP (which is quite impressive given the higher clocks).

Sure, if you need the HEDT capabilities (quad channel memory, more PCI lanes, etc) then go ahead and get that chip. But for the vast majority of us, the 8700K is a far better chip.

Alternatively, if one's not in a rush and can wait 9 odd months, Z390 is supposed to have more PCI-e lanes (although fewer than HEDT I imagine).
 

MarkPost

Senior member
Mar 1, 2017
239
345
136
The 7800X vs 8700K is not even a close comparison. The 8700K has 5.7% to 17.5% faster frequencies depending on the task. And it has a 32% lower TDP (which is quite impressive given the higher clocks).

Sure, if you need the HEDT capabilities (quad channel memory, more PCI lanes, etc) then go ahead and get that chip. But for the vast majority of us, the 8700K is a far better chip.
not really. 8700k clocks stock (all core turbo) at 4.3, 7800X at 4.0. Thats just 7.5% more clock. And OC is just the same difference at best. But as I said with 7800X you have options you havent with 8700k, in fact if I'm not wrong, no faster cpus will can be installed with z370. If its so, its basically a dead platform from the beginning.

And as TheLycan pointed out, TDP its not = power consumption. According to this, 8700k power consumption is higher that 7800X.
 

dullard

Elite Member
May 21, 2001
25,214
3,631
126
Dont confuse tdp with power consumption. Correct comparisson is 7700k with 8700k. 50% more cores for 8700k but also 32% more power is needed. Its a bit more efficient and performant but not quite there.

https://www.techspot.com/amp/review/1497-intel-core-i7-8700k/page4.html
I didn't confuse TDP with power (which is why I used the word "average"). CPUs can vastly exceed TDP for a short period of time. But on average, they cannot exceed TDP with the appropriate cooling and voltages.

With your link, don't confuse short-term maximum power use in one benchmark (what the link reported) with typical or average power use under load.
 
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dullard

Elite Member
May 21, 2001
25,214
3,631
126
not really. 8700k clocks stock (all core turbo) at 4.3, 7800X at 4.0. Thats just 7.5% more clock.
Are you sure that you want to publicly post that 7.5% is not within 5.7% to 17.5%?

Single core: 8700K is 4.7 GHz turbo; 7800X is 4.0 GHz turbo. 17.5% faster.
Dual core: 8700K is 4.6 GHz turbo; 7800X is 4.0 GHz turbo. 15.0% faster.
Quad core: 8700K is 4.4 GHz turbo; 7800X is 4.0 GHz turbo. 10.0% faster.
You already gave the 6-core difference.
Base guaranteed speed: 8700K is 3.7 GHz; 7800X is 3.5 GHz. 5.7% faster.

Do you have proof from Intel that there will be no more chips that can run on Z370?
 

raghu78

Diamond Member
Aug 23, 2012
4,093
1,475
136
Agreed. In addition to the paper launch though, Coffelake isn't anything spectacular really. Same IPC as prior gen, it's just S/Kabylake with 2 cores added on. The difference is in the process, high performance vs low power. If 14 LPP clocked to the same as Coffeelake, Ryzen would be well ahead in most performance metrics. As it is, Ryzen still offers nice competition in performance and well ahead in performance per dollar, and comparable perf/watt. But yes, competition forced intel to rush their schedule forward, albeit at the cost of a paper launch and the ecosystem not being ready.

Thats a very unfair comment. Coffeelake is a spectacular engineering achievement. Intel's 14++ process offers the highest transistor performance and CPU chip frequency in the semiconductor industry. AMD would love for GF to deliver a similar process node but thats not going to happen till GF 7LP arrives in 2019. AMD cannot match Coffeelake in ST and gaming perf even if they achieve clock parity as Zen has >= 10% lower IPC than Coffeelake. In memory latency sensitive workloads like games the per clock difference is surely above 10%. I think 8700k will hold up very well even against Pinnacle Ridge for MT perf. There are architectural/design choices that AMD has made (CCX and IF) to be able to scale Zen core from 4 core notebooks to 32 core servers(with multi die MCM). Intel are going to adopt a multi die with EMIB CPU design sometime in 2020 timeframe when they might have to address the problems seen with Zen like design. But until then their single die ring bus based approach works extremely well for client computers. Lets give credit where its due.
 
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