Product Compare

NVIDIA RTX PRO 4000 Blackwell SFF vs NVIDIA GeForce GTX 1650 TU106

GPU GPU
Graphics Card
Release Date Aug 2025 Jun 2020
Generation Blackwell PRO W GeForce 16
Type Desktop Desktop
Bus Interface PCIe 5.0 x8 PCIe 3.0 x16
Clock Speeds
Base Clock 577 MHz 1410 MHz
Boost Clock 1432 MHz 1590 MHz
Memory Clock 1125 MHz 1500 MHz
Memory
Memory Size 24GB 4GB
Memory Type GDDR7 GDDR6
Memory Bus 192bit 128bit
Bandwidth 432.0GB/s 192.0GB/s
Render Config
SM Count 70 14
Shading Units 8960 896
TMUs 280 56
ROPs 96 32
Tensor Cores 280
RT Cores 70
L1 Cache 128 KB (per SM) 64 KB (per SM)
L2 Cache 48 MB 1024 KB
Theoretical Performance
Pixel Rate 137.5 GPixel/s 50.88 GPixel/s
Texture Rate 401.0 GTexel/s 89.04 GTexel/s
FP16 (half) 25.66 TFLOPS 5.699 TFLOPS
FP32 (float) 25.66 TFLOPS 2.849 TFLOPS
FP64 (double) 401.0 GFLOPS 89.04 GFLOPS
Graphics Processor
GPU Name GB203 TU106
Architecture Blackwell 2.0 Turing
Foundry TSMC TSMC
Process Size 5 nm 12 nm
Transistors 45.6 billion 10.8 billion
Die Size 378 mm² 445 mm²
GPU Variant TU106-125-KAB-A1
Board Design
TDP 70W 90W
Suggested PSU 250 W 250 W
Outputs 4x mini-DisplayPort 2.1b 1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors None 1x 6-pin
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 7.5
Shader Model 6.8 6.6