H200 SXM vs NVIDIA GeForce RTX 4070 Mobile
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
Jan 2023
Generation
Hopper
GeForce 40 Mobile
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1590 MHz
1395 MHz
Boost Clock
1980 MHz
1695 MHz
Memory Clock
1313 MHz
2000 MHz
Memory
Memory Size
141GB
8GB
Memory Type
HBM3e
GDDR6
Memory Bus
5120bit
128bit
Bandwidth
4800GB/s
256.0GB/s
Render Config
SM Count
132
36
Shading Units
16896
4608
TMUs
528
144
ROPs
24
48
Tensor Cores
528
144
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
32 MB
RT Cores
-
36
Theoretical Performance
Pixel Rate
47.52 GPixel/s
81.36 GPixel/s
Texture Rate
1045 GTexel/s
244.1 GTexel/s
FP16 (half)
1979 TFLOPS
15.62 TFLOPS
FP32 (float)
67 TFLOPS
15.62 TFLOPS
FP64 (double)
34 TFLOPS
244.1 GFLOPS
Graphics Processor
GPU Name
GH200
AD106
Architecture
Hopper
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
80 billion
22.9 billion
Die Size
814 mm²
188 mm²
GPU Variant
-
GN21-X6
Board Design
TDP
700W
115W
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
3DMark
id
-
-