Product Compare

NVIDIA A800 PCIe 80 GB vs NVIDIA RTX PRO 6000 Blackwell

GPU GPU
Graphics Card
Release Date Nov 2022 Mar 2025
Generation Ampere Blackwell PRO W
Type AI GPU Desktop
Bus Interface PCIe 4.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 1065 MHz 1590 MHz
Boost Clock 1410 MHz 2617 MHz
Memory Clock 1593 MHz 1750 MHz
Memory
Memory Size 80GB 96GB
Memory Type HBM2e GDDR7
Memory Bus 5120bit 512bit
Bandwidth 2039GB/s 1.79TB/s
Render Config
SM Count 108 188
Shading Units 6912 24064
TMUs 432 752
ROPs 160 192
Tensor Cores 432 752
L1 Cache 192 KB (per SM) 128 KB (per SM)
L2 Cache 80 MB 128 MB
RT Cores 188
Theoretical Performance
Pixel Rate 225.6 GPixel/s 502.5 GPixel/s
Texture Rate 609.1 GTexel/s 1968.0 GTexel/s
FP16 (half) 77.97 TFLOPS 126.0 TFLOPS
FP32 (float) 19.49 TFLOPS 126.0 TFLOPS
FP64 (double) 9.746 TFLOPS 1.968 TFLOPS
Graphics Processor
GPU Name GA100 GB202
Architecture Ampere Blackwell 2.0
Foundry TSMC TSMC
Process Size 7 nm 5 nm
Transistors 54.2 billion 92.2 billion
Die Size 826 mm² 750 mm²
Board Design
TDP 250W 600W
Suggested PSU 600 W 1000 W
Outputs No outputs 4x DisplayPort 2.1b
Power Connectors 8-pin EPS 1x 16-pin
Graphics Features
DirectX N/A 12 Ultimate (12_2)
OpenGL N/A 4.6
OpenCL 3.0 3.0
Vulkan N/A 1.4
CUDA 8.0 12.0
Shader Model N/A 6.9