Radeon RX 7900 XTX
Launched on November 3rd, 2022, the Radeon RX 7900 XTX is AMD’s top GPU from late 2022 and into 2023. It is based on the RDNA 3 architecture and the internal codename is Navi 31 XTX.
Along with the Radeon RX 7900 XT, the 7900 XTX was the first consumer graphics chip to be manufactured using so-called chiplet technology. The Graphics Compute Die (GCD) is manufactured at 5 nm and the Memory Cache Die (MCD) chiplets at 6 nm.
The RX 7900 XTX has 96 compute units (CUs), 192 render output units (ROPs), and 384 texture mapping units (TMUs). Additionally, there are 6,144 shading units running at an 1855 MHz base clock. The expected clock while gaming (game clock) is 2300 MHz and it can boost up to 2500 MHz.
There is also 98 MB of onboard L3 cache (Infinity Cache) and the GPU is coupled with 24 GB of GDDR6 graphics memory running at 20 Gbps (effective) over a 384-bit memory bus.
Compared to other AMD GPUs, RX 7900 XTX graphics cards are about 20% faster than 7900 XT models and roughly 35% faster than the previous-gen flagship RX 6950 XT. On average, it is also marginally ahead of the Nvidia GeForce RTX 4080 but significantly slower than the RTX 4090.
Power consumption (TDP) is rated at 355 watts and AMD’s minimum PSU recommendation is 800 watts.
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