Product Compare

NVIDIA RTX PRO 6000 Blackwell vs NVIDIA RTX PRO 4500 Blackwell Server

GPU GPU
Graphics Card
Release Date Mar 2025 Mar 2026
Generation Blackwell PRO W Server Blackwell
Type Desktop Professional
Bus Interface PCIe 5.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 1590 MHz 1215 MHz
Boost Clock 2617 MHz 2415 MHz
Memory Clock 1750 MHz 1563 MHz
Memory
Memory Size 96GB 32GB
Memory Type GDDR7 GDDR7
Memory Bus 512bit 256bit
Bandwidth 1.79TB/s 800.3GB/s
Render Config
SM Count 188 82
Shading Units 24064 10496
TMUs 752 328
ROPs 192 112
Tensor Cores 752 328
RT Cores 188 82
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 128 MB 64 MB
Theoretical Performance
Pixel Rate 502.5 GPixel/s 270.5 GPixel/s
Texture Rate 1968.0 GTexel/s 792.1 GTexel/s
FP16 (half) 126.0 TFLOPS 50.70 TFLOPS
FP32 (float) 126.0 TFLOPS 50.70 TFLOPS
FP64 (double) 1.968 TFLOPS 792.1 GFLOPS
Graphics Processor
GPU Name GB202 GB203
Architecture Blackwell 2.0 Blackwell 2.0
Foundry TSMC TSMC
Process Size 5 nm 5 nm
Transistors 92.2 billion 45.6 billion
Die Size 750 mm² 378 mm²
Board Design
TDP 600W 165W
Suggested PSU 1000 W 450 W
Outputs 4x DisplayPort 2.1b No outputs
Power Connectors 1x 16-pin 1x 16-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 1.4
CUDA 12.0 12.0
Shader Model 6.9 6.9