3DMark Time Spy scores for the AMD Radeon RX 7800 have appeared online, revealing that the new RDNA 3 GPU can reach 18,957 points in the popular DirectX 12 benchmark test. This score seems to suggest that the Radeon RX 7800 will be around 17% faster than its predecessor, with performance on par with the Radeon RX 6800 XT, lying somewhere between NVIDIA’s GeForce RTX 3080 and GeForce RTX 3080 Ti.
The RX 7800 will reportedly make use of the full-fat Navi32 chip with 60 CUs. Furthermore, we see 16GB (19.5Gbps) of GDDR6 memory, which over a 256-bit bus sums up to 624GB/s of effective bandwidth. The rated TDP stands at approximately 260W, which is almost similar to its predecessor. So, in synthetic applications, we can expect a roughly ~15% increase in overall efficiency.
— All The Watts!! (@All_The_Watts) July 16, 2023