Product Compare

NVIDIA GRID A100A vs AMD Radeon Pro W6900X

GPU GPU
Graphics Card
Release Date May 2020 Aug 2021
Generation GRID Radeon Pro Mac
Type Professional Desktop
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1095 MHz 1825 MHz
Boost Clock 1410 MHz 2150 MHz
Memory Clock 1215 MHz 2000 MHz
Memory
Memory Size 32GB 32GB
Memory Type HBM2e GDDR6
Memory Bus 6144bit 256bit
Bandwidth 1.87TB/s 512.0GB/s
Render Config
SM Count 108
Shading Units 6912 5120
TMUs 432 320
ROPs 192 128
Tensor Cores 432
L1 Cache 192 KB (per SM) 128 KB per Array
L2 Cache 32 MB 4 MB
Compute Units 80
RT Cores 80
L3 Cache 128 MB
Theoretical Performance
Pixel Rate 270.7 GPixel/s 275.2 GPixel/s
Texture Rate 609.1 GTexel/s 688.0 GTexel/s
FP16 (half) 77.97 TFLOPS 44.03 TFLOPS
FP32 (float) 19.49 TFLOPS 22.02 TFLOPS
FP64 (double) 9.746 TFLOPS 1376 GFLOPS
Graphics Processor
GPU Name GA100 Navi 21
Architecture Ampere RDNA 2.0
Foundry TSMC TSMC
Process Size 7 nm 7 nm
Transistors 54.2 billion 26.8 billion
Die Size 826 mm² 520 mm²
GPU Variant Navi 21 Pro-XTA
Board Design
TDP 400W 300W
Suggested PSU 800 W 700 W
Outputs No outputs 1x HDMI 2.14x Thunderbolt
Power Connectors None None
Graphics Features
DirectX N/A 12 Ultimate (12_2)
OpenGL N/A 4.6
OpenCL 3.0 2.1
Vulkan N/A 1.3
CUDA 8.0
Shader Model N/A 6.5