NVIDIA H200 NVL vs NVIDIA H800 PCIe 80 GB
GPU Specs Compare
Graphics Card
Release Date
Nov 2024
Mar 2023
Generation
Server Hopper
Tesla Hopper
Type
AI GPU
AI GPU
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1365 MHz
1095 MHz
Boost Clock
1785 MHz
1755 MHz
Memory Clock
1593 MHz
1593 MHz
Memory
Memory Size
141GB
80GB
Memory Type
HBM3e
HBM2e
Memory Bus
6144bit
5120bit
Bandwidth
4.89TB/s
2039GB/s
Render Config
SM Count
132
114
Shading Units
16896
14592
TMUs
528
456
ROPs
24
24
Tensor Cores
528
456
L1 Cache
256 KB (per SM)
256 KB (per SM)
L2 Cache
50 MB
50 MB
Theoretical Performance
Pixel Rate
42.84 GPixel/s
42.12 GPixel/s
Texture Rate
942.5 GTexel/s
800.3 GTexel/s
FP16 (half)
241.3 TFLOPS
204.9 TFLOPS
FP32 (float)
60.32 TFLOPS
51.22 TFLOPS
FP64 (double)
30.16 TFLOPS
25.61 TFLOPS
Graphics Processor
GPU Name
GH100
GH100
Architecture
Hopper
Hopper
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
80 billion
80 billion
Die Size
814 mm²
814 mm²
Board Design
TDP
600W
350W
Suggested PSU
1000 W
750 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
1x 16-pin
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
9.0
Shader Model
N/A
N/A