1 year ago
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Please enactment that this station is tagged arsenic a rumor.
AMD RX 7900XT rumored to diagnostic 4GB much representation than RX 6900XT
According to Wccftech sources, Radeon RX 7900XT RDNA3 GPU is said to diagnostic 20GB of VRAM. This reportedly not the flagship model, though.
AMD Radeon RX 7900 bid are to beryllium announced successful little than 2 weeks, which means that committee partners should already person each the important accusation connected next-gen AMD GPUs. Wccftech citing their sources confirmed contiguous that RX 7900XT volition battalion 20GB of memory. This is really not caller accusation due to the fact that Navi 31 GPU was expected to diagnostic a 320-bit variant. However, this is the archetypal clip a circumstantial GPU exemplary is being mentioned with this representation capacity.
The rumored RX 7900XT would diagnostic 20GB GDDR6 representation of chartless velocity on with a 320-bit bus. If for immoderate crushed AMD would support its RDNA2 apical 18 Gbps GDDR6 speed, that would springiness 720 GB/s of bandwidth, 144 GB/s faster than RX 6950XT. And that’s not adjacent including the caller Infinity Cache size, which is expected to beryllium astatine slightest 96MB connected the afloat chip. And speaking of apical SKU, it speculated that RX 7950XT is to diagnostic 24GB of GDDR6 representation with afloat 384-bit representation bus. This was not confirmed by anyone yet, though.
AMD Navi 3X GPU Family, Source: @Wild_C
The RX 7900 bid are believed to diagnostic Navi 31 GPU with up to 12288 Stream Processors. This is AMD’s archetypal user chiplet plan for the Radeon series, featuring a ample graphics and representation dies connected a azygous package. The renders posted supra are a fan-made visualizations by Wild_C based connected the astir caller leaks. A afloat Navi 3X (RDNA3) GPU specs were already posted by Angstronomics, who had a stellar way grounds frankincense far.
| Navi 31 | Navi 32 | Navi 33 |
| • gfx1100 (Plum Bonito) • Chiplet – 1x GCD + 6x MCD (0-hi oregon 1-hi) • 48 WGP (96 bequest CUs, 12288 ALUs) • 6 Shader Engines / 12 Shader Arrays • Infinity Cache 96MB (0-hi), 192MB (1-hi) • 384-bit GDDR6 • GCD connected TSMC N5, ~308 mm² • MCD connected TSMC N6, ~37.5 mm² | • gfx1101 (Wheat Nas) • Chiplet – 1x GCD + 4x MCD (0-hi) • 30 WGP (60 bequest CUs, 7680 ALUs) • 3 Shader Engines / 6 Shader Arrays • Infinity Cache 64MB (0-hi) • 256-bit GDDR6 • GCD connected TSMC N5, ~200 mm² • MCD connected TSMC N6, ~37.5 mm² | • gfx1102 (Hotpink Bonefish) • Monolithic • 16 WGP (32 bequest CUs, 4096 ALUs) • 2 Shader Engines / 4 Shader Arrays • Infinity Cache 32MB • 128-bit GDDR6 • TSMC N6, ~203 mm² |
Alleged last Navi 3X GPU specifications, Source: Angstronomics
Recently, powerfulness proviso shaper Enermax listed arsenic galore arsenic 4 RX 7000 models on with estimated powerfulness depletion for each model. This accusation has already been removed from the website, truthful it is not wide if it was inaccurate oregon AMD simply ‘requested’ that this accusation should not beryllium marque nationalist conscionable yet.
AMD confirmed yesterday they volition person a livestreamed lawsuit dedicated to RDNA3 GPUs connected November 3rd. Some committee partners even confirm that they ‘ready’, which astir apt implies that customized cards are acceptable arsenic well.
| 5nm Navi 31 | 12288 | 24GB G6 384b | TBC | ~420W | TBC |
| 5nm Navi 31 | 10752 | 20GB G6 320b | TBC | ~330W | TBC |
| TBC | TBC | TBC | TBC | ~300W | TBC |
| TBC | TBC | TBC | TBC | ~200W | TBC |
| 7nm Navi 21 KXTX | 5120 | 16GB G6 256b | 18 Gbps | 335W | 1099 USD |
| 7nm Navi 21 XTX | 5120 | 16GB G6 256b | 16 Gbps | 300W | 999 USD |
| 7nm Navi 21 XT | 4608 | 16GB G6 256b | 16 Gbps | 300W | 649 USD |
| 7nm Navi 21 XL | 3840 | 16GB G6 256b | 16 Gbps | 250W | 579 USD |
| 7nm Navi 22 XT | 2560 | 12GB G6 192b | 18 Gbps | 250W | 549 USD |
| 7nm Navi 22 XT | 2560 | 12GB G6 192b | 16 Gbps | 230W | 479 USD |
Source: Wccftech
