Photos and specs of a Radeon RX 7900 have appeared. The video card is broadly the identical as the present Radeon RX 7900 XT, however will get one reminiscence chiplet much less and 16GB as an alternative of 20GB GDDR6. The brand new card is meant for the Chinese language market.
Pictures of the Sapphire Radeon RX 7900 have been printed by Twitter consumer wxnod, famous Tom’s {Hardware}. Amongst different issues, the video card will get 4GB much less reminiscence than the RX 7900 XT. Additionally turns into a reminiscence cache chiplet switched off. Such MCDs comprise a 64bit reminiscence interface and Infinity Cache. This offers the Radeon RX 7900 a reminiscence bus of 256bit and presumably 64MB Infinity Cache. The present Radeon RX 7900 XT has a 320bit reminiscence bus with 80MB cache, whereas the RX 7900 XTX has a 384bit reminiscence bus and 96MB Infinity Cache.
The opposite specs appear to be the identical because the Radeon RX 7900 XT. The brand new RX 7900 will get the identical Navi 31 GPU with 84 compute items and due to this fact 5376 streaming processors. The clock speeds are additionally unchanged. The video card is presently solely out there in China. It’s not identified whether or not it’ll ultimately additionally come to different nations. Additionally it is not identified how costly the video card is. The Radeon RX 7900 XT had a advised retail worth of $ 899 at introduction, however is now out there for much less.
De Sapphire Radeon RX 7900. Bron: @wxnod
Video card | Radeon RX 7900 XTX | Radeon RX 7900 XT | Radeon RX 7900 |
Gpu | Navi 31 (RDNA 3) | Navi 31 (RDNA 3) | Navi 31 (RDNA 3) |
Compute-units | 96 | 84 | 84 |
Boostclock | 2500MHz | 2400MHz | 2400MHz |
Reminiscence | 24GB GDDR6 | 20GB GDDR6 | 16GB GDDR6 |
Reminiscence bus | 384bit | 320bit | 256bit |
Reminiscence pace | 20Gbit/s | 20Gbit/s | 20Gbit/s(?) |
Reminiscence bandwidth | 960GB/s | 800GB/s | 640GB/s(?) |
Infinity cache | 96MB | 80MB | 64MB(?) |
Tdp | 355W | 315W | ~300W |
Launch date | December 2022 | December 2022 | July 2023 (China solely) |