NVIDIA RTX 5090 vs AMD RX 9070 XT vs Intel Arc A980: Ultimate GPU Showdown
RTX 5090 uses Blackwell on a 5nm process with 21,760 CUDA cores across 170 Streaming Multiprocessors, 32 GB GDDR7 on a 512-bit bus, and a Total Graphics Power around 575–600 W. At 4K, RTX 5090 typically posts 30%+ higher frame rates than the RTX 4090, with examples like 86 FPS average in Black Myth: Wukong at 4K Ultra. RTX 5090 has a reported 575–600 W TGP, idle around 46 W, and requires robust cooling and a 1000 W+ PSU. RX 9070 XT is based on RDNA4 on a 5nm process, with 64 CUs (4,096 shaders), 16 GB GDDR6 on a