Product Compare

AMD Radeon RX 6600 XT vs AMD Radeon RX 7500 XT

GPU GPU
Graphics Card
Release Date Jul 2021 Unknown
Generation Navi II Navi III
Type Desktop Desktop
Bus Interface PCIe 4.0 x8 PCIe 4.0 x8
Clock Speeds
Base Clock 1968 MHz 1452 MHz
Boost Clock 2589 MHz 2300 MHz
Memory Clock 2000 MHz 2250 MHz
Memory
Memory Size 8GB 6GB
Memory Type GDDR6 GDDR6
Memory Bus 128bit 96bit
Bandwidth 256.0GB/s 216.0GB/s
Render Config
Compute Units 32 16
Shading Units 2048 1024
TMUs 128 64
ROPs 64 32
RT Cores 32 16
L1 Cache 128 KB per Array 128 KB per Array
L2 Cache 2 MB 2 MB
L3 Cache 32 MB 64 MB
Theoretical Performance
Pixel Rate 165.7 GPixel/s 73.60 GPixel/s
Texture Rate 331.4 GTexel/s 147.2 GTexel/s
FP16 (half) 21.21 TFLOPS 18.84 TFLOPS
FP32 (float) 10.60 TFLOPS 9.421 TFLOPS
FP64 (double) 662.8 GFLOPS 294.4 GFLOPS
Graphics Processor
GPU Name Navi 23 Navi 33
GPU Variant Navi 23 XT(215-130000006) Navi 33
Architecture RDNA 2.0 RDNA 3.0
Foundry TSMC TSMC
Process Size 7 nm 6 nm
Transistors 11.06 billion 13.3 billion
Die Size 237 mm² 204 mm²
Board Design
TDP 160W 100W
Suggested PSU 450 W 300 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a 1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors 1x 8-pin 1x 6-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 2.2
Vulkan 1.3 1.3
Shader Model 6.7 6.8