NVIDIA A2 vs NVIDIA H100 PCIe
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Mar 2022
Generation
Quadro
Tesla Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1440 MHz
1095 MHz
Boost Clock
1770 MHz
1755 MHz
Memory Clock
1563 MHz
1593 MHz
Memory
Memory Size
16GB
80GB
Memory Type
GDDR6
HBM2e
Memory Bus
128bit
5120bit
Bandwidth
200.1GB/s
2039GB/s
Render Config
SM Count
10
114
Shading Units
1280
14592
TMUs
40
456
ROPs
32
24
Tensor Cores
40
456
RT Cores
10
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
2 MB
50 MB
Theoretical Performance
Pixel Rate
56.64 GPixel/s
42.12 GPixel/s
Texture Rate
70.80 GTexel/s
800.3 GTexel/s
FP16 (half)
4.531 TFLOPS
204.9 TFLOPS
FP32 (float)
4.531 TFLOPS
51.22 TFLOPS
FP64 (double)
70.80 GFLOPS
25.61 TFLOPS
Graphics Processor
GPU Name
GA107
GH100
Architecture
Ampere
Hopper
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
Unknown
80 billion
Die Size
Unknown
814 mm²
Board Design
TDP
60W
350W
Suggested PSU
250 W
750 W
Outputs
No outputs
No outputs
Power Connectors
None
1x 16-pin
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
8.6
9.0
Shader Model
6.6
N/A