NVIDIA Tesla P100 PCIe 16 GB vs NVIDIA H800 PCIe 80 GB
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Mar 2023
Generation
Tesla
Tesla Hopper
Type
Professional
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1190 MHz
1095 MHz
Boost Clock
1329 MHz
1755 MHz
Memory Clock
715 MHz
1593 MHz
Memory
Memory Size
16GB
80GB
Memory Type
HBM2
HBM2e
Memory Bus
4096bit
5120bit
Bandwidth
732.2GB/s
2039GB/s
Render Config
SM Count
56
114
Shading Units
3584
14592
TMUs
224
456
ROPs
96
24
L1 Cache
24 KB (per SM)
256 KB (per SM)
L2 Cache
4 MB
50 MB
Tensor Cores
—
456
Theoretical Performance
Pixel Rate
127.6 GPixel/s
42.12 GPixel/s
Texture Rate
297.7 GTexel/s
800.3 GTexel/s
FP16 (half)
19.05 TFLOPS
204.9 TFLOPS
FP32 (float)
9.526 TFLOPS
51.22 TFLOPS
FP64 (double)
4.763 TFLOPS
25.61 TFLOPS
Graphics Processor
GPU Name
GP100
GH100
GPU Variant
GP100-893-A1
—
Architecture
Pascal
Hopper
Foundry
TSMC
TSMC
Process Size
16 nm
4 nm
Transistors
15.3 billion
80 billion
Die Size
610 mm²
814 mm²
Board Design
TDP
250W
350W
Suggested PSU
600 W
750 W
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.0
9.0
Shader Model
6.4
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.