The AMD Radeon RX 7800 XT has been spotted on PowerColor’s official website. Despite numerous reports of the RX 7700 and RX 7800 (non-XTs) over the past month, the XT version has surfaced. As of now, we don’t know the exact difference between the RX 7800 XT and the non-XT. Both GPUs will leverage the Navi 32 die with 16GB of GDDR6 memory.
The primary differences will arise regarding the core counts and memory bus width. The RX 7800 XT features 3,840 shaders paired with a 256-bit bus. The graphics core will have a peak boost clock of 2,520MHz under stock and 2,565MHz in OC (overclock) mode.
Coming to the memory subsystem, four disaggregated MCDs, each with a 64-bit memory controller and 16MB of L3 cache, result in a bus width of 256-bit and 64MB of LLC. The official PowerColor listing recommends an 800W power supply which indicates a TBP of roughly 300W.
The 3DMark TimeSpy benchmarks of the Radeon RX 7700 and RX 7800 leaked out a while back. The latter scored 18,957 points, narrowly beating NVIDIA’s GeForce RTX 4070 (18K points) by roughly 5%, with a gen-over-gen uplift of 16%. This leak indicates that AMD may launch the Radeon RX 7800 as well as the 7800 XT at Gamescom later this month.
Regarding the price, expect an MSRP of $500 to $599, the same as the RX 6800 XT and in the vicinity of the RTX 4070 ($599).
Via: All_The_Watts.
