NVIDIA GeForce RTX 5080 Mobile vs NVIDIA H100 SXM5 96 GB
GPU Specs Compare
Graphics Card
Release Date
Apr 2025
Mar 2023
Generation
GeForce 50 Mobile
Server Hopper
Type
Mobile
AI GPU
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
975 MHz
1350 MHz
Boost Clock
1500 MHz
1980 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
16GB
96GB
Memory Type
GDDR7
HBM3
Memory Bus
256bit
5120bit
Bandwidth
896.0GB/s
3.36TB/s
Render Config
SM Count
60
132
Shading Units
7680
16896
TMUs
240
528
ROPs
96
24
Tensor Cores
240
528
RT Cores
60
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
64 MB
50 MB
Theoretical Performance
Pixel Rate
144.0 GPixel/s
47.52 GPixel/s
Texture Rate
360.0 GTexel/s
1045 GTexel/s
FP16 (half)
23.04 TFLOPS
267.6 TFLOPS
FP32 (float)
23.04 TFLOPS
66.91 TFLOPS
FP64 (double)
360.0 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
GB203
GH100
Architecture
Blackwell 2.0
Hopper
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
80 billion
Die Size
378 mm²
814 mm²
Board Design
TDP
80W
700W
Suggested PSU
550 W
1100 W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
CUDA
12.0
9.0
Shader Model
6.8
N/A