NVIDIA GeForce RTX 4080 Max-Q vs NVIDIA H100 SXM5 64 GB
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Mar 2023
Generation
GeForce 40 Mobile
Tesla Hopper
Type
Mobile
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
795 MHz
1665 MHz
Boost Clock
1350 MHz
1980 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
12GB
64GB
Memory Type
GDDR6
HBM3
Memory Bus
192bit
3072bit
Bandwidth
336.0GB/s
2.02TB/s
Render Config
SM Count
58
132
Shading Units
7424
16896
TMUs
232
528
ROPs
80
24
Tensor Cores
232
528
RT Cores
58
-
L1 Cache
128 KB (per SM)
256 KB (per SM)
L2 Cache
48 MB
30 MB
Theoretical Performance
Pixel Rate
108.0 GPixel/s
47.52 GPixel/s
Texture Rate
313.2 GTexel/s
1045 GTexel/s
FP16 (half)
20.04 TFLOPS
267.6 TFLOPS
FP32 (float)
20.04 TFLOPS
66.91 TFLOPS
FP64 (double)
313.2 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
AD104
GH100
GPU Variant
GN21-X9
-
Architecture
Ada Lovelace
Hopper
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
35.8 billion
80 billion
Die Size
295 mm²
814 mm²
Board Design
TDP
60W
700W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
1100 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.9
9.0
Shader Model
6.7
N/A