Product Compare

NVIDIA RTX PRO 4500 Blackwell Workstation vs NVIDIA A100 SXM4 80 GB

GPU GPU
Graphics Card
Release Date Mar 2025 Nov 2020
Generation Blackwell PRO W Tesla Ampere
Type Desktop AI GPU
Bus Interface PCIe 5.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1635 MHz 1275 MHz
Boost Clock 2407 MHz 1410 MHz
Memory Clock 1750 MHz 1593 MHz
Memory
Memory Size 32GB 80GB
Memory Type GDDR7 HBM2e
Memory Bus 256bit 5120bit
Bandwidth 896.0GB/s 2039GB/s
Render Config
SM Count 82 108
Shading Units 10496 6912
TMUs 328 432
ROPs 112 160
Tensor Cores 328 432
RT Cores 82
L1 Cache 128 KB (per SM) 192 KB (per SM)
L2 Cache 64 MB 40 MB
Theoretical Performance
Pixel Rate 269.6 GPixel/s 225.6 GPixel/s
Texture Rate 789.5 GTexel/s 609.1 GTexel/s
FP16 (half) 50.53 TFLOPS 77.97 TFLOPS
FP32 (float) 50.53 TFLOPS 19.49 TFLOPS
FP64 (double) 789.5 GFLOPS 9.746 TFLOPS
Graphics Processor
GPU Name GB203 GA100
Architecture Blackwell 2.0 Ampere
Foundry TSMC TSMC
Process Size 5 nm 7 nm
Transistors 45.6 billion 54.2 billion
Die Size 378 mm² 826 mm²
Board Design
TDP 200W 400W
Suggested PSU 550 W 800 W
Outputs 4x DisplayPort 2.1b No outputs
Power Connectors 1x 16-pin None
Graphics Features
DirectX 12 Ultimate (12_2) N/A
OpenGL 4.6 N/A
OpenCL 3.0 3.0
Vulkan 1.4 N/A
CUDA 12.0 8.0
Shader Model 6.9 N/A