NVIDIA A800 PCIe 80 GB vs NVIDIA H100 NVL 94 GB
GPU Specs Compare
Graphics Card
Release Date
Nov 2022
Mar 2023
Generation
Ampere
Server Hopper
Type
AI GPU
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1065 MHz
1080 MHz
Boost Clock
1410 MHz
1785 MHz
Memory Clock
1593 MHz
1313 MHz
Memory
Memory Size
80GB
94GB
Memory Type
HBM2e
HBM3
Memory Bus
5120bit
6016bit
Bandwidth
2039GB/s
3.95TB/s
Render Config
SM Count
108
132
Shading Units
6912
16896
TMUs
432
528
ROPs
160
24
Tensor Cores
432
528
L1 Cache
192 KB (per SM)
256 KB (per SM)
L2 Cache
80 MB
50 MB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
42.84 GPixel/s
Texture Rate
609.1 GTexel/s
942.5 GTexel/s
FP16 (half)
77.97 TFLOPS
241.3 TFLOPS
FP32 (float)
19.49 TFLOPS
60.32 TFLOPS
FP64 (double)
9.746 TFLOPS
30.16 TFLOPS
Graphics Processor
GPU Name
GA100
GH100
Architecture
Ampere
Hopper
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
80 billion
Die Size
826 mm²
814 mm²
Board Design
TDP
250W
400W
Suggested PSU
600 W
800 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
8.0
9.0
Shader Model
N/A
N/A
📊 Benchmark
Blender
3,719
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