Specifications For AMD’s Navi31 GPUs Leaked
The next-gen RDNA3 lineup from AMD draws nearer and nearer as each day passes. Currently, we only know the Navi3X specifications and all GPUs have been derived based on this leak. Today, ‘chi11eddog‘ on Twitter shared the leaked specs of AMD’s top-notch Navi31 GPUs.
RX 7900 XT & RX 7900 XTX
For some context, the Navi31 GPU will only be available to the highest end RX 7900 XT and the new 7900 XTX GPUs. This is interesting because the last time we ever saw an ‘XTX’ branded GPU was almost 16 years ago. Time sure does fly by. For the first part of today’s leak, the RX 7900 XT is rumoured to have 20GB of memory whereas its 24GB XTX counterpart will ship with.
However, that’s just a small portion of the specifications. The same leaker in a rather odd way hinted towards more specs for both of these SKUs. The ‘in my dream‘ line can be interpreted in many ways, although it is safe to assume that the sources are accurate. The RX 7900 XT is equipped with 20GB of 20Gbps memory over a 320-bit memory bus. This amounts up to a massive 800GB/s of effective memory.
On the other hand, the flagship 7900 XTX (7950XT) will offer 24GB of VRAM on a 384-bit bus equating to 960GB/s of bandwidth. Both GPUs feature 1x USB Type-C, 2x DP (Display Port) and 1x HDMI ports.
in my dream…
7900XT 20GB 20Gbps GD6 320bit Type C x 1, DP x 2 , HDMI x 1
7900XTX 24GB 20Gbps GD6 384bit Type C x 1, DP x 2 , HDMI x 1
— chi11eddog (@g01d3nm4ng0) October 29, 2022
|SKU||Chip||CU (128 Shading Units/ 1 CU)||CU (64 Shading Units/ 1 CU)||FP32||Max Clock||Cache||Memory Bus||VRAM||Memroy Spec||Speed (Gbps)||TDP|
|RX 7970XT3D||Navi31||96||192||12288||3.2 GHz||192MB?||384-bit||24GB||GDDR6||20||450W|
|RX 7950XT/RX 7900 XTX||Navi31||84||168||10752||3.1 GHz||96MB||384-bit||24GB||GDDR6||20||420W|
|RX 7900XT||Navi31||70||140||8960||3.0 GHz||80MB||320-bit||20GB||GDDR6||20||340W|
|RX 7800XT||Navi32||60||120||7680||3.4 GHz||64MB||256-bit||16GB||GDDR6||18||330W|
|RX 7800||Navi32||56||112||7168||3.3 GHz||48MB?||256-bit||16GB||GDDR6||18||250W|
|RX 7700XT||Navi32||48||96||6144||3.2 GHz||48MB?||192-bit||12GB||GDDR6||18||200W|
|RX 7600XT||Navi33||32||64||4096||3.2 GHz||32MB||128-bit||8GB||GDDR6||18||150W|
|RX 7600||Navi33||28||56||3584||3.1 GHZ?||32MB?||128-bit||8GB||GDDR6||18||130W|