Product Compare

NVIDIA RTX PRO 4000 Blackwell SFF vs NVIDIA GeForce RTX 5070 Mobile

GPU GPU
Graphics Card
Release Date Aug 2025 Apr 2025
Generation Blackwell PRO W GeForce 50 Mobile
Type Desktop Mobile
Bus Interface PCIe 5.0 x8 PCIe 5.0 x16
Clock Speeds
Base Clock 577 MHz 907 MHz
Boost Clock 1432 MHz 1425 MHz
Memory Clock 1125 MHz 1500 MHz
Memory
Memory Size 24GB 8GB
Memory Type GDDR7 GDDR7
Memory Bus 192bit 128bit
Bandwidth 432.0GB/s 384.0GB/s
Render Config
SM Count 70 36
Shading Units 8960 4608
TMUs 280 144
ROPs 96 48
Tensor Cores 280 144
RT Cores 70 36
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 48 MB 32 MB
Theoretical Performance
Pixel Rate 137.5 GPixel/s 68.40 GPixel/s
Texture Rate 401.0 GTexel/s 205.2 GTexel/s
FP16 (half) 25.66 TFLOPS 13.13 TFLOPS
FP32 (float) 25.66 TFLOPS 13.13 TFLOPS
FP64 (double) 401.0 GFLOPS 205.2 GFLOPS
Graphics Processor
GPU Name GB203 GB206
Architecture Blackwell 2.0 Blackwell 2.0
Foundry TSMC TSMC
Process Size 5 nm 5 nm
Transistors 45.6 billion 21.9 billion
Die Size 378 mm² 181 mm²
GPU Variant GB206
Board Design
TDP 70W 50W
Suggested PSU 250 W 300 W
Outputs 4x mini-DisplayPort 2.1b Portable Device Dependent
Power Connectors None None
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.4 1.4
CUDA 12.0 12.0
Shader Model 6.8 6.8