eg. of truth and lies please
This is easy.
AMD : Fake 150W TDP vs. real 170W.
nVidia: Real 180W TDP vs Real 180W (165W precisely).
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eg. of truth and lies please
Well 1070 have only 48Rops because 1070 have only 1920SP.There are 64Rops, but 1070 can only Use 48RopsThere are only 2 possible cases:
1) If 1060 is 128-bits/32ROPs, then its specs are exactly 50% of 1080 in all metrics.
In the chart this translates to around 92.5% ~970 performance level (185 * 0.5).
2) If 1060 is 192-bits/48ROps, then its better to compare it with 1070 (which is equal to a 1080 but with fewer shaders).
For this case we have:
1070 -> 1060
1920 cc -> 1280 cc or 33% less shaders
64ROPs -> 48ROPs or 25% less ROPs
256GB/s -> 192GB/s or 25% less bandwidth
both same clocks
We can draw the conclusion for case 2: 1060 has at worst 66% the performance of 1070 (taking into account its weakest point, shaders).
In chart it would be like 101% ~390/480 performance. (153 * 0.66)
In any case I dont see it being 15% faster than 480..
RS posted cold hard facts not opinions.Whatever man. You're set in your ways. I certainly hope you didn't expect anyone to just keel over and follow your opinionated advice blindly.
Whatever man. You're set in your ways. I certainly hope you didn't expect anyone to just keel over and follow your opinionated advice blindly. People have their own minds. Yes, it's astonishing, but they do. Not everyone sees things your way, and just because it's your way, doesn't necessarily make it the "right" way for anyone else. If it's right for you, beautiful.
You are 10000000% about performance to the last cent. In which case, you will always be in AMDs corner, because all they can ever do is compete on a price/performance aspect. They are the underdog, they have to do a LOT more to earn the same money. That is plainly obvious. blow for blow, Nvidia earns more. Prices can be higher. People will buy them. They are fantastic products as are AMDs. There really isn't anything you can do to change that.
RS is so concerned the 1060 is going to steal the 480 thunder that he/she is in full preemptive defense mode, coming up with all sorts of convoluted reasons for which the 480 is still a better buy even if the 1060 soundly beats it in every metric except perf/$. God forbid someone could decide to spend a little more money for a better/more well rounded product.
Truth is, NVIDIA architecture is currently more efficient than GCN and NVIDIA is executing generally better than AMD. If the current trend carries over to the 1060 there is no reason to think it won't be a more successful product than the 480.
We will know soon whether this is the case or not.
RS posted cold hard facts not opinions.
Well 1070 have only 48Rops because 1070 have only 1920SP.There are 64Rops, but 1070 can only Use 48Rops
1060 and 1070 will be pretty close in performance.. Around 30% gap.
Btw you can see it at pixel fillrate test.Also GTX1070 is most likely only 3X GPC SKU vs 4x GPC 1080.
EDIT:with 1280SP GTX1060 can only use 32Rops.
EDIT2:
Real life specs
GTX1070
1920SP
48Rops
256bit
GTX1060
1280SP
32rops
192bit
So 1070 will have 50% more SP and 50% more Rops.But only 33% more memory bandwidth.
RS makes a point.Whatever man. You're set in your ways. I certainly hope you didn't expect anyone to just keel over and follow your opinionated advice blindly. People have their own minds. Yes, it's astonishing, but they do. Not everyone sees things your way, and just because it's your way, doesn't necessarily make it the "right" way for anyone else. If it's right for you, beautiful.
You are 10000000% about performance to the last cent. In which case, you will always be in AMDs corner, because all they can ever do is compete on a price/performance aspect. They are the underdog, they have to do a LOT more to earn the same money. That is plainly obvious. blow for blow, Nvidia earns more. Prices can be higher. People will buy them. They are fantastic products as are AMDs. There really isn't anything you can do to change that.
$199 is more like it for 3gb knowing how they price their cards, usually it's on the high side.I dont get where the $250 pricetag on a 3GB 1060 is coming from. That card is very likely to have a BoM that is 20% less than the 480. A smaller die, less power = less VRMs, only 3/4 of the memory chips, smaller pcb, cheaper thermal solution, etc. Nvidia could easily set MSRP to $199 and still make bank. Could even go $189.
I dont get where the $250 pricetag on a 3GB 1060 is coming from. That card is very likely to have a BoM that is 20% less than the 480. A smaller die, less power = less VRMs, only 3/4 of the memory chips, smaller pcb, cheaper thermal solution, etc. Nvidia could easily set MSRP to $199 and still make bank. Could even go $189.
I dont get where the $250 pricetag on a 3GB 1060 is coming from. That card is very likely to have a BoM that is 20% less than the 480. A smaller die, less power = less VRMs, only 3/4 of the memory chips, smaller pcb, cheaper thermal solution, etc. Nvidia could easily set MSRP to $199 and still make bank. Could even go $189.
So basically, what I am saying is 1280 cores would be evenly split down, a gp104 cut in half. The bus, 128 would be suited and in line with the gp104. Not only would it fit the formula, it would also have memory available in 4 or 8gb..not odd ball 3 or 6gb.
Having a 192bit bus, to be truly useful...the gp106 would have to be designed different, have a completely different data stride and structural layout than the gp104. If pascal is mostly just maxwell, the added bus over 128 would not be very useful. In the maxwell design, the 970 cut..even though it technically had 256bit bus and all its rops, there was little point at all to them, they were lame and pretty much useless. Pascal could be different from maxwell. But I still have to question how this 192 bus is tied to rops and then cores.
It could be the case that this layout will be more effective, giving the 1060 more performance per Cuda core but at the expense of an increase in power consumption. If we look at the supposed tdp, 130watt is higher...a bit higher than I would expect. So, perhaps this larger bus is a trade off to gain performance on the gp106 line. It's a very interesting thing to consider. It's like Nvidia is turbo charging their x06 series much like they did back when the started turbo charging the x04 lines. If this is the case, the 106 may not be half of the 104s anymore. More like 75%
Anyway, if we think about perf per watt when looking at maxwell. It was a pretty good estimate for performance. While not exact, it was enough to generalize performance. Pascal performance is known in regards to its performance per watt. If the 1060 is 130warts, no matter what the card is (106/104), it should be faster than half of a 1080. I can't see efficiency dropping that much to where 120watts is only half a 1080 in performance. That would be a massive drop in efficiency. Just the rumor tdp alone, I would estimate the 1060 well over a 1080. It doesn't seem logical to have a severe nose dive like that. It will perform somewhere in line with the tdp. I doubt it will be as efficient as the 1080, but it should not be way too far off.
I think to decide between a 480 and a 1060 i would choose the one with better perf/$. Both consume tiny amounts of power (less than a 970), you wont see a difference in electricity bill with a 10/20watts diference. Also exepect 480s to be as cool with aftermarket coolers..
This is not right at all. The 1070 has 64 ROPs. ROPs are tied to the memory controller and the L2 caches. If it only had 48 ROPs then it would only be able to address 6 GB of the memory - or have a GTX 970 like memory issue - that was caused by disabling ROPs. This is not the case with the GTX 1070 which has the same amount of ROPs as the 1080 but 3/4 the number of shaders.
EDIT: However, the pixel rate of the GTX 1070 can be constrained by it limited shaders. In the case of the GTX 1070, its shaders can output 60 pixels/clock (15 SMs x 4 pixels per SM) which would not be enough to saturate the 64 ROPs, but is close.
Using phrases like, money spent better elsewhere and nothing special are not necessarily indicative of cold hard facts, rather they are his opinions. :wub: I get alot of info from RS but his preachy manner is irritating and discounts the value in what he says.
I dont get where the $250 pricetag on a 3GB 1060 is coming from. That card is very likely to have a BoM that is 20% less than the 480. A smaller die, less power = less VRMs, only 3/4 of the memory chips, smaller pcb, cheaper thermal solution, etc. Nvidia could easily set MSRP to $199 and still make bank. Could even go $189.
Like i said before.1070 cant use 64rops because it only have 1920SP.It can use only 48Rops with 1920SP.
Pixel fillrate is much lower than GTX1080 but both have 64rops and should have same results..1080 have 33% more pixel fillrate.48rops vs 64rops=33%more also 1920SP vs 2560SP=33%more.
And BTW 1060 can only USE 32Rops with 1280SP.
WTH?
The GTX750TI was the competence to 260/260X/360, NOT 370/270/270X, AMD launched the R7 265 to better fight the 750TI at its price point, but AMD give up fighting the 750TI on 300 series on performance and just decided to fight it on price with the 360.
GTX950 is the competence to R7 370, NOT R9 380s...
AMD did have a good product on the R9 380 vs GTX960, but thats about it, i whould have picked a GTX750TI over a 360/260, and GTX950 over the GCN 1.0 R7 370 ANY DAY, those NV cards where just better, specially on DX11 with slowers CPUs.
I can understand this line of reasoning AFTER benchmarks indicate this is the case, but not before and certainly not with such surety.
There's just no way for a cut down half GP104, GP106 to be a 150W GPU. It'll be close to 100-120W, and if it has performance around 970/980, it will be ~35% more perf/w.