Temel farklar

• VRAM and memory bandwidth: the 5080 packs 16GB of GDDR7 on a 256-bit bus with 960 GB/s bandwidth, while the 6600 XT makes do with 8GB of GDDR6 on a 128-bit bus at 256 GB/s. That's a 4x bandwidth gap.
• Raw compute: the 5080 pushes 56.28 FP32 TFLOPS versus 10.6 on the 6600 XT. PassMark G3D scores tell the same story: 35,666 vs 16,440.
• 4K gaming is basically off the table for the 6600 XT (score of 30 vs 99), and ray tracing is weak on the XFX card too (48 vs 99). The 5080 handles both without breaking a sweat.
• Price gap is massive. The XFX sits around $430 while the 5080 runs $1,000+, so you're paying more than double for roughly 3-5x the performance.
• Real-world thermals flip the script a bit: XFX owners report junction temps hitting 84-94°C and some coil whine, while 5080 users say it stays cool at 67-68°C even when overclocked to 3.3 GHz.