PCPCTalk

AMD Radeon RX 7600 vs NVIDIA GeForce RTX 4090

Key differences

  • NVIDIA GeForce RTX 4090 has higher Tensor / AI cores (512 vs 0)
  • NVIDIA GeForce RTX 4090 has higher Shading cores (16,384 vs 2,048)
  • NVIDIA GeForce RTX 4090 has higher RT cores (128 vs 32)
  • NVIDIA GeForce RTX 4090 has higher Memory bandwidth (1008 GB/s vs 288 GB/s)
  • NVIDIA GeForce RTX 4090 has higher VRAM (24 GB vs 8 GB)

Full spec comparison

Spec
AMD Radeon RX 7600
NVIDIA GeForce RTX 4090
Performance
VRAM8 GB24 GB
Memory typeGDDR6GDDR6X
Memory bus width128 bit384 bit
Memory bandwidth288 GB/s1008 GB/s
Shading cores2,04816,384
RT cores32128
Tensor / AI cores0512
Base clock1720 MHz2235 MHz
Boost clock2655 MHz2520 MHz
Ray tracingYesYes
Upscaling techFSR 3 (Frame Generation)DLSS 3 (Frame Generation)
Power & Size
TDP165 W450 W
Recommended PSU550 W850 W
Power connector1× 8-pin1× 16-pin (12VHPWR)
Bus interfacePCIe 4.0 x8PCIe 4.0 x16
Card length240 mm304 mm
Slot width2 slots3.5 slots
Display outputs2× DisplayPort 2.1, 1× HDMI 2.13× DisplayPort 1.4a, 1× HDMI 2.1