NVIDIA H200 SXM 141 GB vs NVIDIA GeForce RTX 4090 Mobile
GPU Specs Compare
Graphics Card
Release Date
Nov 2024
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
1500 MHz
1335 MHz
Boost Clock
1980 MHz
1695 MHz
Memory Clock
1593 MHz
2250 MHz
Memory
Memory Size
141GB
16GB
Memory Type
HBM3e
GDDR6
Memory Bus
6144bit
256bit
Bandwidth
4.89TB/s
576.0GB/s
Render Config
SM Count
132
76
Shading Units
16896
9728
TMUs
528
304
ROPs
24
112
Tensor Cores
528
304
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
64 MB
RT Cores
-
76
Theoretical Performance
Pixel Rate
47.52 GPixel/s
189.8 GPixel/s
Texture Rate
1045.4 GTexel/s
515.3 GTexel/s
FP16 (half)
267.6 TFLOPS
32.98 TFLOPS
FP32 (float)
66.91 TFLOPS
32.98 TFLOPS
FP64 (double)
33.45 TFLOPS
515.3 GFLOPS
Graphics Processor
GPU Name
GH100
AD103
Architecture
Hopper
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
80 billion
45.9 billion
Die Size
814 mm²
379 mm²
GPU Variant
-
GN21-X11
Board Design
TDP
700W
120W
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
6.8