Product Compare

NVIDIA RTX PRO 4000 Blackwell SFF vs AMD Radeon RX 460

GPU GPU
Graphics Card
Release Date Aug 2025 Aug 2016
Generation Blackwell PRO W Arctic Islands
Type Desktop Desktop
Bus Interface PCIe 5.0 x8 PCIe 3.0 x8
Clock Speeds
Base Clock 577 MHz 1090 MHz
Boost Clock 1432 MHz 1200 MHz
Memory Clock 1125 MHz 1750 MHz
Memory
Memory Size 24GB 2GB
Memory Type GDDR7 GDDR5
Memory Bus 192bit 128bit
Bandwidth 432.0GB/s 112.0GB/s
Render Config
SM Count 70
Shading Units 8960 896
TMUs 280 56
ROPs 96 16
Tensor Cores 280
RT Cores 70
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 48 MB 1024 KB
Compute Units 14
Theoretical Performance
Pixel Rate 137.5 GPixel/s 19.20 GPixel/s
Texture Rate 401.0 GTexel/s 67.20 GTexel/s
FP16 (half) 25.66 TFLOPS 2.150 TFLOPS
FP32 (float) 25.66 TFLOPS 2.150 TFLOPS
FP64 (double) 401.0 GFLOPS 134.4 GFLOPS
Graphics Processor
GPU Name GB203 Baffin
Architecture Blackwell 2.0 GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 5 nm 14 nm
Transistors 45.6 billion 3 billion
Die Size 378 mm² 123 mm²
GPU Variant Baffin PRO
Board Design
TDP 70W 75W
Suggested PSU 250 W 250 W
Outputs 4x mini-DisplayPort 2.1b 1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors None None
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.4 1.2
CUDA 12.0
Shader Model 6.8 6.4