Product Compare

AMD Radeon RX 6600S vs AMD Radeon Pro VII

GPU GPU
Graphics Card
Release Date Jan 2022 May 2020
Generation Mobility Radeon Radeon Pro Vega
Type Mobile Desktop
Bus Interface PCIe 4.0 x8 PCIe 4.0 x16
Clock Speeds
Base Clock 1700 MHz 1400 MHz
Boost Clock 2000 MHz 1700 MHz
Memory Clock 1750 MHz 1000 MHz
Memory
Memory Size 4GB 16GB
Memory Type GDDR6 HBM2
Memory Bus 128bit 4096bit
Bandwidth 224.0GB/s 1020GB/s
Render Config
Compute Units 28 60
Shading Units 1792 3840
TMUs 112 240
ROPs 64 64
RT Cores 28
L1 Cache 128 KB per Array 16 KB (per CU)
L2 Cache 2 MB 4 MB
L3 Cache 32 MB
Theoretical Performance
Pixel Rate 128.0 GPixel/s 108.8 GPixel/s
Texture Rate 224.0 GTexel/s 408.0 GTexel/s
FP16 (half) 14.34 TFLOPS 26.11 TFLOPS
FP32 (float) 7.168 TFLOPS 13.06 TFLOPS
FP64 (double) 448.0 GFLOPS 6.528 TFLOPS
Graphics Processor
GPU Name Navi 23 Vega 20
Architecture RDNA 2.0 GCN 5.1
Foundry TSMC TSMC
Process Size 7 nm 7 nm
Transistors 11.06 billion 13.23 billion
Die Size 237 mm² 331 mm²
GPU Variant Vega 20 GLXT WS(215-0914026)
Board Design
TDP 80W 250W
Outputs No outputs 6x mini-DisplayPort 1.4a
Power Connectors None 1x 6-pin + 1x 8-pin
Suggested PSU 600 W
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.3 1.3
Shader Model 6.5 6.7
Benchmarks
3DMark Time Spy 7700 8984
3DMark Time Spy Extreme 3389 4369