Product Compare

NVIDIA Quadro RTX 4000 Max Q vs NVIDIA GRID A100B

GPU GPU
Graphics Card
Release Date May 2019 May 2020
Generation Quadro Mobile GRID
Type Professional Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 780 MHz 900 MHz
Boost Clock 1380 MHz 1005 MHz
Memory Clock 1625 MHz 1215 MHz
Memory
Memory Size 8GB 48GB
Memory Type GDDR6 HBM2e
Memory Bus 256bit 6144bit
Bandwidth 416.0GB/s 1.87TB/s
Render Config
SM Count 40 108
Shading Units 2560 6912
TMUs 160 432
ROPs 64 192
Tensor Cores 320 432
RT Cores 40
L1 Cache 64 KB (per SM) 192 KB (per SM)
L2 Cache 4 MB 48 MB
Theoretical Performance
Pixel Rate 88.32 GPixel/s 193.0 GPixel/s
Texture Rate 220.8 GTexel/s 434.2 GTexel/s
FP16 (half) 14.13 TFLOPS 55.57 TFLOPS
FP32 (float) 7.066 TFLOPS 13.89 TFLOPS
FP64 (double) 220.8 GFLOPS 6.947 TFLOPS
Graphics Processor
GPU Name TU104 GA100
Architecture Turing Ampere
Foundry TSMC TSMC
Process Size 12 nm 7 nm
Transistors 13.6 billion 54.2 billion
Die Size 545 mm² 826 mm²
Board Design
TDP 80W 400W
Outputs No outputs No outputs
Power Connectors None None
Suggested PSU 800 W
Graphics Features
DirectX 12 Ultimate (12_2) N/A
OpenGL 4.6 N/A
OpenCL 3.0 3.0
Vulkan 1.3 N/A
CUDA 7.5 8.0
Shader Model 6.6 N/A