Product Compare

NVIDIA A800 PCIe 40 GB vs AMD Radeon Vega 8 Mobile

GPU GPU
Graphics Card
Release Date Nov 2022 Jan 2021
Generation Ampere Cezanne
Type AI GPU Integrated
Bus Interface PCIe 4.0 x16 IGP
Clock Speeds
Base Clock 765 MHz 300 MHz
Boost Clock 1410 MHz 2000 MHz
Memory Clock 1215 MHz System Shared
Memory
Memory Size 40GB System Shared
Memory Type HBM2e System Shared
Memory Bus 5120bit System Shared
Bandwidth 1555GB/s System Dependent
Render Config
SM Count 108
Shading Units 6912 512
TMUs 432 32
ROPs 160 8
Tensor Cores 432
L1 Cache 192 KB (per SM)
L2 Cache 40 MB
Compute Units 8
Theoretical Performance
Pixel Rate 225.6 GPixel/s 16.00 GPixel/s
Texture Rate 609.1 GTexel/s 64.00 GTexel/s
FP16 (half) 77.97 TFLOPS 4.096 TFLOPS
FP32 (float) 19.49 TFLOPS 2.048 TFLOPS
FP64 (double) 9.746 TFLOPS 128.0 GFLOPS
Graphics Processor
GPU Name GA100 Cezanne
Architecture Ampere GCN 5.1
Foundry TSMC TSMC
Process Size 7 nm 7 nm
Transistors 54.2 billion 9.8 billion
Die Size 826 mm² 156 mm²
Board Design
TDP 250W 45W
Suggested PSU 600 W
Outputs No outputs No outputs
Power Connectors 8-pin EPS None
Graphics Features
DirectX N/A 12 (12_1)
OpenGL N/A 4.6
OpenCL 3.0 2.1
Vulkan N/A 1.2
CUDA 8.0
Shader Model N/A 6.4