NVIDIA H100 PCIe 80 GB vs NVIDIA GeForce RTX 3070 TiM
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Nov 2022
Generation
Server Hopper
GeForce 30
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1095 MHz
915 MHz
Boost Clock
1755 MHz
1410 MHz
Memory Clock
1593 MHz
1750 MHz
Memory
Memory Size
80GB
8GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
256bit
Bandwidth
2.04TB/s
448.0GB/s
Render Config
SM Count
114
46
Shading Units
14592
5888
TMUs
456
184
ROPs
24
96
Tensor Cores
456
184
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
4 MB
RT Cores
-
46
Theoretical Performance
Pixel Rate
42.12 GPixel/s
135.4 GPixel/s
Texture Rate
800.3 GTexel/s
259.4 GTexel/s
FP16 (half)
204.9 TFLOPS
16.60 TFLOPS
FP32 (float)
51.22 TFLOPS
16.60 TFLOPS
FP64 (double)
25.61 TFLOPS
259.4 GFLOPS
Graphics Processor
GPU Name
GH100
GA104
Architecture
Hopper
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
80 billion
17.4 billion
Die Size
814 mm²
392 mm²
Board Design
TDP
350W
220W
Suggested PSU
750 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
9.0
8.6
Shader Model
N/A
6.6