iMacmatician
Regular
On the first page of the Anandtech review there's a diagram showing the 4/3/3 asymmetrical grouping (not sure if the diagram is originally from AMD though).
We do work with him and give him the relevant register spec to read in order to determine the SIMD/CU counts etc.Moreover, w1zzard usually gets colaboration directly from AMD in order to update GPU-Z.
The last few OpenCL drivers from NV are performance crippled up to 50%, so I wouldn't keep my breath on those results.But GCN really excels in all tasks if you look at these results:
http://www.anandtech.com/show/5541/amd-radeon-hd-7750-radeon-hd-7770-ghz-edition-review/21
For instance in SmallLux the HD5770 excelled leaving even GTX560 in the dust - you could argue that this workload was particularly suited for vliw5 hence the cards performing somewhere corresponding to their peak flop rating. But even the paltry 7750 manages to be faster with quite a large deficit in flops (compared to both GTX 560 and 5770). Granted in some compute benchmarks (e.g. CiV) it still trails the GeForces with similar flops but at least it improved considerably. Things like the DirectX11 compute sdk sample the score improved two-fold with 40% less flops (for the 7750 compared to 5770) easily beating GF104 in the process. AMD must have done some things right...
(Though things like pcie bandwidth might play a role in some of these benchmarks, haven't checked.)
Yes, it is, and yes the layout is intentional.On the first page of the Anandtech review there's a diagram showing the 4/3/3 asymmetrical grouping (not sure if the diagram is originally from AMD though).
why? pricing is variable. People want AMD to make money and be successful, yet they complain when they do.........
That's a terrible example. The 7950 GT was $299 while the 8600 GTS was $229 and was still widely panned for being crap. You're actually supporting Dr.Evil's point....
We all want AMD to be successful, but there are different rates at which they can rake in money.
So far in the 7000 series, they have turned the rake in knob to : suck the suckers dry. This is a very unfortunate thing to see AMD doing. I strongly believe they will lose much more mindshare (which will cost them money in the long run), than the extra money they will gain right now.
Well, the 7950 was going for the same price (and not some fire sale, either) as the 8600 when it came out, which has been Dr Evil's conversation point regarding 7700 compared to 6850.
AMD is playing a dangerous game. All else equal nVidia still has a far stronger brand. If nVidia executes better this round it could be rough for the red team and these pricing games won't help.
I'm still not sure why you're using the poorly received 8600 GTS to support your argument. Of course the 77xx series will still sell well, its < $200 and is new and shiny.
I don't see a single person in this thread claiming the 77xx series won't sell well or make money. You're arguing with yourself there...
You seem to be championing it in the face of intense criticism from all sides and using another lackluster part (8600GTS) to help your cause. That's the bit I don't follow. I simply found your choice of 8600 GTS strange and not beneficial to your argument, that's all.
Why will prices not find their logical / proper waterline? Are you saying that customers will somehow feel "burnt" at AMD's price gouging, but similarly never feel burnt when NVIDIA does it?
They are, I dont see any worthwhile competitor to the 7700 series from Nvidia anytime soon yet.No I'm saying that nVidia parts do better in the market when on equal footing. AMD isn't in a position yet to play the price premium game.
You seem to be championing it in the face of intense criticism from all sides and using another lackluster part (8600GTS) to help your cause. That's the bit I don't follow. I simply found your choice of 8600 GTS strange and not beneficial to your argument, that's all.
Well the GTX560 and GTX550Ti do quite well, as you can get them for about the same money as the 7770 and 7750 (looking at Europe prices so no rebate deals). And that's competition the 7700 can't possibly win (not on the performance metric at least), though the 7750 is quite close (I still think it's a pity it couldn't be tuned to be as fast "on average" as a 5770, something like 50Mhz more core clock or one more CU would probably be enough). IMHO the 7770 has the bigger problem as not only does it have to deal with the GTX560 at current prices, but the 6850 is both faster and cheaper, and so are the 256bit GTX 460 still in the market.They are, I dont see any worthwhile competitor to the 7700 series from Nvidia anytime soon yet.
Isnt the biggest market for these ASICs through the big three PC makers, which is where I think they have the biggest impact, even with the current pricing levels.Well the GTX560 and GTX550Ti do quite well, as you can get them for about the same money as the 7770 and 7750 (looking at Europe prices so no rebate deals). And that's competition the 7700 can't possibly win (not on the performance metric at least), though the 7750 is quite close (I still think it's a pity it couldn't be tuned to be as fast "on average" as a 5770, something like 50Mhz more core clock or one more CU would probably be enough). IMHO the 7770 has the bigger problem as not only does it have to deal with the GTX560 at current prices, but the 6850 is both faster and cheaper, and so are the 256bit GTX 460 still in the market.
Though I guess we'll see lower-than-MSRP prices soon enough.
And I counted 20 CUs for Pitcairn?http://i.imgur.com/ycxci.png
http://i.imgur.com/Z8KLR.png
I can count 32 symmetrical structures on the Tahiti die and 10 for Cape Verde.
No cookie monster here.