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. 

RDNA3 Lineup

SKUChipCU (128 Shading Units/ 1 CU)CU (64 Shading Units/ 1 CU)FP32Max ClockCacheMemory BusVRAMMemroy SpecSpeed (Gbps)TDP
RX 7970XT3DNavi3196192122883.2 GHz192MB?384-bit24GBGDDR620450W
RX 7950XT/RX 7900 XTXNavi3184168107523.1 GHz96MB384-bit24GBGDDR620420W
RX 7900XTNavi317014089603.0 GHz80MB320-bit20GBGDDR620340W
RX 7800XTNavi326012076803.4 GHz64MB256-bit16GBGDDR618330W
RX 7800Navi325611271683.3 GHz48MB?256-bit16GBGDDR618250W
RX 7700XTNavi32489661443.2 GHz48MB?192-bit12GBGDDR618200W
RX 7700Navi32?408051203.1GHz40MB?160-bit?10GB?GDDR618175W
RX 7600XTNavi33326440963.2 GHz32MB128-bit8GBGDDR618150W
RX 7600Navi33285635843.1 GHZ?32MB?128-bit8GBGDDR618130W

Abdullah Faisal

With a love for computers since the age of five, Abdullah has always sought to delve into the depths of information, and uses it as his guiding light. He believes success is of utmost importance as history is written by the victor.
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