NVIDIA H100 SXM5 64 GB vs NVIDIA A30 PCIe
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Apr 2021
Generation
Tesla Hopper
Tesla Ampere
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1665 MHz
930 MHz
Boost Clock
1980 MHz
1440 MHz
Memory Clock
1313 MHz
1215 MHz
Memory
Memory Size
64GB
24GB
Memory Type
HBM3
HBM2e
Memory Bus
3072bit
3072bit
Bandwidth
2.02TB/s
933.1GB/s
Render Config
SM Count
132
56
Shading Units
16896
3584
TMUs
528
224
ROPs
24
96
Tensor Cores
528
224
L1 Cache
256 KB (per SM)
192 KB (per SM)
L2 Cache
30 MB
24 MB
Theoretical Performance
Pixel Rate
47.52 GPixel/s
138.2 GPixel/s
Texture Rate
1045 GTexel/s
322.6 GTexel/s
FP16 (half)
267.6 TFLOPS
10.32 TFLOPS
FP32 (float)
66.91 TFLOPS
10.32 TFLOPS
FP64 (double)
33.45 TFLOPS
5.161 TFLOPS
Graphics Processor
GPU Name
GH100
GA100
Architecture
Hopper
Ampere
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
80 billion
54.2 billion
Die Size
814 mm²
826 mm²
Board Design
TDP
700W
165W
Suggested PSU
1100 W
450 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
8-pin EPS
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
📊 Benchmark
Blender
-
2,036