NVIDIA H100 SXM5 vs NVIDIA GRID A100B
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
May 2020
Generation
Tesla Hopper
GRID
Type
AI GPU
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1590 MHz
900 MHz
Boost Clock
1980 MHz
1005 MHz
Memory Clock
1313 MHz
1215 MHz
Memory
Memory Size
80GB
48GB
Memory Type
HBM3
HBM2e
Memory Bus
5120bit
6144bit
Bandwidth
3350GB/s
1.87TB/s
Render Config
SM Count
132
108
Shading Units
16896
6912
TMUs
528
432
ROPs
24
192
Tensor Cores
528
432
L1 Cache
256 KB (per SM)
192 KB (per SM)
L2 Cache
50 MB
48 MB
Theoretical Performance
Pixel Rate
47.52 GPixel/s
193.0 GPixel/s
Texture Rate
1045 GTexel/s
434.2 GTexel/s
FP16 (half)
267.6 TFLOPS
55.57 TFLOPS
FP32 (float)
66.91 TFLOPS
13.89 TFLOPS
FP64 (double)
33.45 TFLOPS
6.947 TFLOPS
Graphics Processor
GPU Name
GH100
GA100
Architecture
Hopper
Ampere
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
80 billion
54.2 billion
Die Size
814 mm²
826 mm²
Board Design
TDP
700W
400W
Suggested PSU
1100 W
800 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
CUDA
9.0
8.0
Shader Model
N/A
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.