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AMD Big Navi might still be faster than the RTX 3080


(Image credit: AMD)

We’re valid weeks away from the start of AMD’s RDNA 2 GPUs, however a firmware list may possibly moreover have confidence upfront outed the specs for the the firm’s extremely-anticipated Extensive Navi cards.

An eagle-eyed Redditor stumbled on a checklist in the unique ROCm (Radeon Delivery Compute) firmware that unearths about a of the specs for the so-known as Sienna Cichlid GPU – in any other case identified Navi 21 or Extensive Navi –  which will advance as the flagship of the RX 6000 series

The list hints that the GPU will feature 80 compute devices (CUs) and a 256-bit memory bus. If each and every Compute Unit (CU) in AMD’s RDNA 2 structure composed equates to 64 Plug Processors (SPs), that scheme Extensive Navi will 5,120 SPs. 

If here’s good, and if the GPU runs on TSMC’s most up-to-date 7nm route of, the flagship RDNA 2 processor may possibly raise Nvidia RTX 3080 phases of efficiency. In any case, AMD has already promised that RDNA 2 will raise 50% extra efficiency per watt than its first expertise RDNA structure. 

What’s extra, a fresh rumor suggests the GPU will feature 16GB VRAM – greater than the 10GB Nvidia has loaded onto its Ampere GPU. 

The firmware update also references a graphics card codenamed Navy Flounder, believed to be Navi 22 or Navi 23. This mid-vary GPU aspects 40 CUs and a 192-bit memory bus, per the list, which amounts to 2,560 SP.

This card will likely advance as a replacement for the AMD RX 5700 XT, however with its more moderen RDNA 2 structure, it is going to toughen accurate time ray tracing and be edifying of gaming in 4K. We don’t have confidence any well-known aspects about efficiency valid yet, however it’ll provide Nvidia’s RTX 2070 a speed for its money. 

It acquired’t be long till we ranking out for particular, as AMD will divulge these unique GPUs below the RX 6000 series branding on October 28

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