Monday, March 16th 2015
More Radeon R9 390X Specs Leak: Close to 70% Faster than R9 290X
Earlier today, AMD reportedly showed its industry partners (likely add-in board partners) a presentation, which was leaked to the web as photographs, and look reasonably legitimate, at first glance. If these numbers of AMD's upcoming flagship product, the Radeon R9 390X WCE (water-cooled edition) hold up, then it could spell trouble for NVIDIA and its GeForce GTX TITAN X. To begin with, the slides confirm that the R9 390X will feature 4,096 stream processors, based on a more refined version of Graphics CoreNext architecture. The core ticks at speeds of up to 1050 MHz. The R9 390X could sell in two variants, an air-cooled one with tamed speeds, and a WCE (water-cooled edition) variant, which comes with an AIO liquid-cooling solution, which lets it throw everything else out of the window in psychotic and murderous pursuit of performance.
It's the memory, where AMD appears to be an early adopter (as its HD 4870 was the first to run the faster GDDR5). The R9 390X features a 4096-bit wide HBM memory bus, holding up to 8 GB of memory. The memory is clocked at 1.25 GHz. The actual memory bandwidth will yet end up much higher than the 5.00 GHz 512-bit GDDR5 on the R9 290X. Power connectors will be the same combination as the previous generation (6-pin + 8-pin). What does this all boil down to? A claimed single-precision floating point performance figure of 8.6 TFLOP/s. Wonder how NVIDIA's GM200 compares to that. AMD claims that the R9 390X will be 50-60% faster than the R9 290X, and we're talking about benchmarks such as Battlefield 4 and FarCry 4. The expectations on NVIDIA's upcoming product are only bound to get higher.
Source:
VideoCardz
It's the memory, where AMD appears to be an early adopter (as its HD 4870 was the first to run the faster GDDR5). The R9 390X features a 4096-bit wide HBM memory bus, holding up to 8 GB of memory. The memory is clocked at 1.25 GHz. The actual memory bandwidth will yet end up much higher than the 5.00 GHz 512-bit GDDR5 on the R9 290X. Power connectors will be the same combination as the previous generation (6-pin + 8-pin). What does this all boil down to? A claimed single-precision floating point performance figure of 8.6 TFLOP/s. Wonder how NVIDIA's GM200 compares to that. AMD claims that the R9 390X will be 50-60% faster than the R9 290X, and we're talking about benchmarks such as Battlefield 4 and FarCry 4. The expectations on NVIDIA's upcoming product are only bound to get higher.
99 Comments on More Radeon R9 390X Specs Leak: Close to 70% Faster than R9 290X
I mean not counting those [sadly, rather often] cases when clueless average joe users have coolers covered with 2 years worth of dust. (But to be fair that sometimes even pushes otherwise normally cool cards to critically downclock to minimal clocks in effort not to melt. And that is a fault of user negligence, not fault of "bad design")
AMD PR flackleaker. Real time leak revision - now that is good hustle! I think W1zzards own review hereindicated a drop to that. The drop was transient, but the trend is/was apparent.Now this new card, if it includes an AIO water cooler, that sorta justifies the $100 premium, over the $549 original launch price for the 290X with its lackluster cooler; as far as that 60~70% faster at 4K figure, we haven't had such a high performance jump in many generations, for me that is very impressive, considering we've only seen a 10~15% performance jump for quite a few generations now.
So 40~50% performance jump from GTX980 to Titan-X, but at a $999 price. Anything over 60% performance jump from AMD's previous flagship, probably putting this card in the same league as a much more expensive card from the green team, sounds like quite an impressive achievement to me.
No matter what, we are in for a dozy as PC gamers. 4K maxed out rendering from a single GPU will finally become a real possibility, and the release of the VR headsets towards the end of the year will require the all the GPU power available in these new cards.
200$ premium is within realm of possible as its 120$ atm for 8gb 290x over 4gb one. Just due to fact of new type of memory gonna be bit a more $.
edit: as i think about it, wouldn't shock if those graph's were 290x 4gb vs 390x 8gb card. They don't say it on graph so in all likely hood that is what it was
It's exciting to see such a massive jump!
Indeed, it will be almighty card, and will not have the stupid titanIC name. :D Maxwell doesn't support DX 12 Tier 3, it is restricted to lower Tiers.
AMD again on the win here. ;)
AMD do silly as well.
I'm inclined to agree. Complexity and the publicized costs of the interposer package make HBM and its packaging the likely cause
BTW: Triple posting??? Are you new to internet forums?
Well no matter what... I guess I will need to put an AMD sticker on my piggy bank... the question is... how many pigs...
/rimshot
You cant even buy a reference 290X now, and I havent seen them on sale for ages at my local stores.
Anyhow the 390X looks good, it will be interesting to see if the water cooler improves performance over a good non reference cooler like the DirectCUII, Tri-X, or Twinfrosr. I'm going to bet that its not......unless AMD decide to bin chips for the WC model and I cant see them doing that.