NVIDIA H200 SXM 141 GB vs NVIDIA GeForce RTX 5080 SUPER
GPU · Specs Compare
Graphics Card
Release Date
Nov 2024
Unknown
Generation
Server Hopper
GeForce 50
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1500 MHz
2295 MHz
Boost Clock
1980 MHz
2617 MHz
Memory Clock
1593 MHz
2000 MHz
Memory
Memory Size
141GB
24GB
Memory Type
HBM3e
GDDR7
Memory Bus
6144bit
256bit
Bandwidth
4.89TB/s
1.02TB/s
Render Config
SM Count
132
84
Shading Units
16896
10752
TMUs
528
336
ROPs
24
112
Tensor Cores
528
336
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
64 MB
RT Cores
—
84
Theoretical Performance
Pixel Rate
47.52 GPixel/s
293.1 GPixel/s
Texture Rate
1045.4 GTexel/s
879.3 GTexel/s
FP16 (half)
267.6 TFLOPS
56.28 TFLOPS
FP32 (float)
66.91 TFLOPS
56.28 TFLOPS
FP64 (double)
33.45 TFLOPS
879.3 GFLOPS
Graphics Processor
GPU Name
GH100
GB203
Architecture
Hopper
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
80 billion
45.6 billion
Die Size
814 mm²
378 mm²
GPU Variant
—
GB203-450-A1
Board Design
TDP
700W
415W
Suggested PSU
1100 W
800 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
8-pin EPS
1x 16-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
9.0
12.0
Shader Model
N/A
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.