NVIDIA H100 SXM5 96 GB vs NVIDIA GeForce RTX 4080 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Jan 2023
Generation
Server Hopper
GeForce 40 Mobile
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1350 MHz
795 MHz
Boost Clock
1980 MHz
1350 MHz
Memory Clock
1313 MHz
1750 MHz
Memory
Memory Size
96GB
12GB
Memory Type
HBM3
GDDR6
Memory Bus
5120bit
192bit
Bandwidth
3.36TB/s
336.0GB/s
Render Config
SM Count
132
58
Shading Units
16896
7424
TMUs
528
232
ROPs
24
80
Tensor Cores
528
232
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
48 MB
RT Cores
-
58
Theoretical Performance
Pixel Rate
47.52 GPixel/s
108.0 GPixel/s
Texture Rate
1045 GTexel/s
313.2 GTexel/s
FP16 (half)
267.6 TFLOPS
20.04 TFLOPS
FP32 (float)
66.91 TFLOPS
20.04 TFLOPS
FP64 (double)
33.45 TFLOPS
313.2 GFLOPS
Graphics Processor
GPU Name
GH100
AD104
Architecture
Hopper
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
80 billion
35.8 billion
Die Size
814 mm²
295 mm²
GPU Variant
-
GN21-X9
Board Design
TDP
700W
60W
Suggested PSU
1100 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
8-pin EPS
None
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
8.9
Shader Model
N/A
6.7