NVIDIA H200 SXM 141 GB vs NVIDIA Switch 2 GPU
GPU Specs Compare
Graphics Card
Release Date
Nov 2024
Jun 2025
Generation
Server Hopper
Console GPU
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
-
Clock Speeds
Base Clock
1500 MHz
561 MHz
Boost Clock
1980 MHz
1400 MHz
Memory Clock
1593 MHz
800 MHz
Memory
Memory Size
141GB
12GB
Memory Type
HBM3e
LPDDR5X
Memory Bus
6144bit
128bit
Bandwidth
4.89TB/s
102.4GB/s
Render Config
SM Count
132
12
Shading Units
16896
1536
TMUs
528
48
ROPs
24
16
Tensor Cores
528
48
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
4 MB
RT Cores
-
12
Theoretical Performance
Pixel Rate
47.52 GPixel/s
22.40 GPixel/s
Texture Rate
1045.4 GTexel/s
67.20 GTexel/s
FP16 (half)
267.6 TFLOPS
8.602 TFLOPS
FP32 (float)
66.91 TFLOPS
4.301 TFLOPS
FP64 (double)
33.45 TFLOPS
2.150 TFLOPS
Graphics Processor
GPU Name
GH100
GA10B
Architecture
Hopper
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
80 billion
Unknown
Die Size
814 mm²
200 mm²
Board Design
TDP
700W
40W
Suggested PSU
1100 W
-
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
-
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
8.6
Shader Model
N/A
6.8