Product Compare

NVIDIA RTX PRO 4000 Blackwell Embedded vs NVIDIA RTX A4000H

GPU GPU
Graphics Card
Release Date Unknown Apr 2021
Generation Blackwell-MW Quadro Ampere
Type Mobile Desktop
Bus Interface PCIe 5.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 975 MHz 735 MHz
Boost Clock 1702 MHz 1560 MHz
Memory Clock 1750 MHz 1750 MHz
Memory
Memory Size 16GB 16GB
Memory Type GDDR7 GDDR6
Memory Bus 256bit 256bit
Bandwidth 896.0GB/s 448.0GB/s
Render Config
SM Count 60 48
Shading Units 7680 6144
TMUs 240 192
ROPs 96 96
Tensor Cores 240 192
RT Cores 60 48
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 64 MB 4 MB
Theoretical Performance
Pixel Rate 163.4 GPixel/s 149.8 GPixel/s
Texture Rate 408.5 GTexel/s 299.5 GTexel/s
FP16 (half) 26.14 TFLOPS 19.17 TFLOPS
FP32 (float) 26.14 TFLOPS 19.17 TFLOPS
FP64 (double) 408.5 GFLOPS 299.5 GFLOPS
Graphics Processor
GPU Name GB203 GA104
Architecture Blackwell 2.0 Ampere
Foundry TSMC Samsung
Process Size 5 nm 8 nm
Transistors 45.6 billion 17.4 billion
Die Size 378 mm² 392 mm²
GPU Variant GA104-???-A1
Board Design
TDP 80W 140W
Outputs Portable Device Dependent 4x DisplayPort 1.4a
Power Connectors None 1x 6-pin
Suggested PSU 300 W
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.4 1.3
CUDA 12.0 8.6
Shader Model 6.8 6.7