Not with a 256 bit memory bus it's not...that would have to be OC'd to cherry red hot.
nvidia had a 384 bit bus with the 580 and it had about the same bandwidth as the 6970 with a 256 bit bus. i am sure nvidia is running the ram at a higher speed.
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Not with a 256 bit memory bus it's not...that would have to be OC'd to cherry red hot.
charlie is saying that the kepler will be faster then gcn....
http://semiaccurate.com/2012/01/19/nvidia-kepler-vs-amd-gcn-has-a-clear-winner/
charlie is saying that the kepler will be faster then gcn....
http://semiaccurate.com/2012/01/19/nvidia-kepler-vs-amd-gcn-has-a-clear-winner/
nvidia had a 384 bit bus with the 580 and it had about the same bandwidth as the 6970 with a 256 bit bus. i am sure nvidia is running the ram at a higher speed.
I think you just proved my point...NV is lowering the memory bus, which would make it slower!
Not that this matters because this seems more like BS or it's their 560 replacement.
if you lower the bus and run the ram at a faster speed it will not be slower. look at the 580 and the 6970. one is a 256bit bus and the other is a 384bit bus, but they have about the same memory bandwidth.
um you have an A64 6400 X2 with a gtx570? that cpu is already a MASSIVE limitation for you current gtx570.
This is true.
this GPU, which will succeed GF114 (on which the likes of GeForce GTX 560 Ti are based)
Well Charlie of all people is saying the GK104 is better than the 7970. http://semiaccurate.com/2012/01/19/nvidia-kepler-vs-amd-gcn-has-a-clear-winner/ Either Nvidia has started bribing Charlie or the GK104 is so good even he can't spin it in a bad light for Nvidia.
I thought Charlie's post was extremely odd as well, especially considering his history. Also, what metrics is he discussing? If the card is only on a 256-bit bus, it's already going to have less memory bandwidth. I.
Nvidia's next-generation 28nm GPU architecture, codenamed Kepler, is officially expected to launch in early Q2 2012 according to the latest schedule we have seen from the company. Although the company will technically be launching one quarter behind AMD, we can still expect to see a few noteworthy design wins in the enthusiast and performance segments, beginning with GK110 in April and following up with GK104, GK107 and GK108.
The latest report from sources overseas claims that Nvidia's GK104 GPU, the successor to 40nm GF114 (see: Geforce GTX 560, Geforce GTX 560 Ti), will feature a 256-bit memory interface, will pack 2GB of memory capacity and should have a 225W TDP. Nevertheless, the GK104 will most likely be branded as Geforce GTX 660 and may very well have a Geforce GTX 660 Ti variant later down the release roadmap.
Many analysts are expecting 28nm GK104 to get a big boost in CUDA cores. Some estimates are projecting as many as 768 CUDA cores or "well above 2 teraflops" of raw performance, which roughly equates to 50-percent more compute power than the current flagship Geforce GTX 580 single-GPU card with its 1.56 teraflops. While we don't have exact information on these specifications yet, we expect more information on the exact details of CUDA cores, texture units and ROPs in the very near future.
I thought Charlie's post was extremely odd as well, especially considering his history. Also, what metrics is he discussing? If the card is only on a 256-bit bus, it's already going to have less memory bandwidth. It also only has 2GB of vRAM (lol @ "only"). There's two metrics it's already down. Reports also indicate that it will be a 225W part, which, judging by NVIDIA's historic understatement of power consumption and TDPs, I'm guessing it consumes the same or more power than a 7970. I don't know, this is all very interesting.
um what? memory bandwidth has nothing to do with that. no slot could ever make up for not having enough memory bandwidth.NVIDIA has figured out how to boost the PCI 3.0 slots?
Right. I'm not saying memory bandwidth will directly correlate with relative performance, I just named three metrics which GK104 already seems to be behind in. So if Charlie says, "The short story is that Nvidia (NASDAQ:NVDA) will win this round on just about every metric," it leaves me wondering.Note that the 2900XT's 128GB/s of memory bandwidth plus having 33% more RAM meant squat against the 8800GTX's 86.4GB/s bandwidth.
Yeah I was just going to say...um what? memory bandwidth has nothing to do with that. no slot could ever make up for not having enough memory bandwidth.
I think some people assumed that NVIDIA would release a flagship since AMD released theirs. By all accounts, this is the mid-range part, with the flagship arriving later in the summer.and none of these rumors are making sense. some people are calling this high end and others are not. there is NO way that Nvidia's high end card will only have a 256bit bus.
I thought Charlie's post was extremely odd as well, especially considering his history. Also, what metrics is he discussing? If the card is only on a 256-bit bus, it's already going to have less memory bandwidth. It also only has 2GB of vRAM (lol @ "only"). There's two metrics it's already down. Reports also indicate that it will be a 225W part, which, judging by NVIDIA's historic understatement of power consumption and TDPs, I'm guessing it consumes the same or more power than a 7970. I don't know, this is all very interesting.
yet Kyle is going with twin 7970's in his own build....
Hmm....
What is Kyle saying?
NVIDIA Kepler GK-104 GPU Specifications Leaked - Should AMD Worry?
We just ran across news that a site in China called inpai.com.cn has leaked what they are believe are the final specifications of NVIDIA’s upcoming Kepler based GK-104 GPU. This is big news for NVIDIA fans as it will be the companies first 28nm GPU and features a number of architecture changes. According to the site, the NVIDIA GK-104 GPU is going to feature 2GB of GDDR5 memory on a 256-bit memory bus with a TDP of 225W. If memory serves me correctly current ratings on common cards are 170W on the GeForce GTX 560 Ti and 244W on the GeForce GTX 580. The site goes on to say that the GK-104 is a direct replacement to the GF-114 (the GPU used on the GeForce GTX 560 Ti) and will be released first. From what we are hearing NVIDIA plans on releasing the very first Kepler based GPUs in April 2012. During CES 2012 we sat down with NVIDIA and they wouldn't talk about Kepler on the record, but off the record that they expected to see more from the AMD Radeon HD 7970. From our face-to-face conversation with NVIDIA we walked away with the feeling that they were underwhelmed by what they saw and that Kepler would be able to easily leap frog the Radeon HD 7900 series. Time will obviously tell if this is the truth, but if the GK-104 is faster than the AMD Radeon HD 7970 the folks over at AMD better get back to work. You can read a broken chinglish translation of some of the source site below.
the only shockwave it sent through me was from it being a ridiculous price.The 8800GTX really send a shockwave through the videocard landscape. It really makes me wonder if Nvidia's Kepler is going to repeat history again.
If it does, I might have a successor for my GTX 560, which I'm still very, very happy with.
the only shockwave it sent through me was from it being a ridiculous price.
wtf are you rolling your eyes about? I dont give a shit how fast it was as it was the price that was ridiculous to me. the gtx280/gtx260 were ridiculously priced at launch too. when the 4870/4850 came out though prices came down to what I consider acceptable. I paid 190 bucks for a gtx260 while people had paid THREE times that for an 8800gtx just a few months earlier. skipping the 8800gtx was a very smart decision for me.
Completely rolled any other card that was out until the next generation, even then it was still pretty good.
wtf are you rolling your eyes about? I dont give a shit how fast it was as it was the price that was ridiculous to me.
I am well aware of how things work but that does not change the fact that 600 bucks is ridiculous to me for a single gpu card. see my edited post.You bitched about it being expensive, I told you why.
If you had the best product in the market by a large margin would you sell it for really cheap?
I am well aware of how things work but that does not change the fact that 600 bucks is ridiculous to me for a single gpu card. see my edited post.
um its perfectly normal for a next gen card to match or beat a higher performing previous gen card while keeping its same price bracket. it would be stupid if the gtx660 matched the gtx580 but cost the same price as the gtx580. heck there was a time when next gen cards nearly doubled performance at almost the same price point. releasing a card only slightly faster than previous gen and then still charging more for it is silly.so it will be faster than GTX 580 and it will be replacement for gtx 560 ti, so are they telling me that it is going to cost less than 300 bucks? if that is true than great, but I think this is just hype, why the hell would nvidia price a card that is faster than anything in the market and call it replacement of 560ti. It sounds ridiculous and I will only believe it is replacement of 560ti if it is priced to replace that. If it is priced at 550 than it is no way in hell replacing 560ti.
Sounds like nvidia just wants people to wait. I bet they price this thing closer to or above 7970.