Product Compare

AMD Radeon RX 6700 vs NVIDIA RTX PRO 4000 Blackwell SFF

GPU GPU
Graphics Card
Release Date Jun 2021 Aug 2025
Generation Navi II Blackwell PRO W
Type Desktop Desktop
Bus Interface PCIe 4.0 x16 PCIe 5.0 x8
Clock Speeds
Base Clock 1941 MHz 577 MHz
Boost Clock 2450 MHz 1432 MHz
Memory Clock 2000 MHz 1125 MHz
Memory
Memory Size 10GB 24GB
Memory Type GDDR6 GDDR7
Memory Bus 160bit 192bit
Bandwidth 320.0GB/s 432.0GB/s
Render Config
Compute Units 36
Shading Units 2304 8960
TMUs 144 280
ROPs 64 96
RT Cores 36 70
L1 Cache 128 KB per Array 128 KB (per SM)
L2 Cache 3 MB 48 MB
L3 Cache 80 MB
SM Count 70
Tensor Cores 280
Theoretical Performance
Pixel Rate 156.8 GPixel/s 137.5 GPixel/s
Texture Rate 352.8 GTexel/s 401.0 GTexel/s
FP16 (half) 22.58 TFLOPS 25.66 TFLOPS
FP32 (float) 11.29 TFLOPS 25.66 TFLOPS
FP64 (double) 705.6 GFLOPS 401.0 GFLOPS
Graphics Processor
GPU Name Navi 22 GB203
GPU Variant Navi 22 XTL
Architecture RDNA 2.0 Blackwell 2.0
Foundry TSMC TSMC
Process Size 7 nm 5 nm
Transistors 17.2 billion 45.6 billion
Die Size 335 mm² 378 mm²
Board Design
TDP 175W 70W
Suggested PSU 450 W 250 W
Outputs 1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C 4x mini-DisplayPort 2.1b
Power Connectors 1x 8-pin None
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.3 1.4
Shader Model 6.5 6.8
CUDA 12.0