NVIDIA H100 SXM5 64 GB vs NVIDIA GeForce RTX 2080 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Jan 2019
Generation
Tesla Hopper
GeForce 20 Mobile
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1665 MHz
1380 MHz
Boost Clock
1980 MHz
1590 MHz
Memory Clock
1313 MHz
1750 MHz
Memory
Memory Size
64GB
8GB
Memory Type
HBM3
GDDR6
Memory Bus
3072bit
256bit
Bandwidth
2.02TB/s
448.0GB/s
Render Config
SM Count
132
46
Shading Units
16896
2944
TMUs
528
184
ROPs
24
64
Tensor Cores
528
368
L1 Cache
256 KB (per SM)
64 KB (per SM)
L2 Cache
30 MB
4 MB
RT Cores
-
46
Theoretical Performance
Pixel Rate
47.52 GPixel/s
101.8 GPixel/s
Texture Rate
1045 GTexel/s
292.6 GTexel/s
FP16 (half)
267.6 TFLOPS
18.72 TFLOPS
FP32 (float)
66.91 TFLOPS
9.362 TFLOPS
FP64 (double)
33.45 TFLOPS
292.6 GFLOPS
Graphics Processor
GPU Name
GH100
TU104
Architecture
Hopper
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
80 billion
13.6 billion
Die Size
814 mm²
545 mm²
GPU Variant
-
N18E-G3-A1
Board Design
TDP
700W
150W
Suggested PSU
1100 W
-
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
-
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
7.5
Shader Model
N/A
6.6