NVIDIA H100 SXM5 64 GB vs NVIDIA GeForce RTX 5070 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Apr 2025
Generation
Tesla Hopper
GeForce 50 Mobile
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1665 MHz
907 MHz
Boost Clock
1980 MHz
1425 MHz
Memory Clock
1313 MHz
1500 MHz
Memory
Memory Size
64GB
8GB
Memory Type
HBM3
GDDR7
Memory Bus
3072bit
128bit
Bandwidth
2.02TB/s
384.0GB/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
30 MB
32 MB
RT Cores
-
36
Theoretical Performance
Pixel Rate
47.52 GPixel/s
68.40 GPixel/s
Texture Rate
1045 GTexel/s
205.2 GTexel/s
FP16 (half)
267.6 TFLOPS
13.13 TFLOPS
FP32 (float)
66.91 TFLOPS
13.13 TFLOPS
FP64 (double)
33.45 TFLOPS
205.2 GFLOPS
Graphics Processor
GPU Name
GH100
GB206
Architecture
Hopper
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
80 billion
21.9 billion
Die Size
814 mm²
181 mm²
GPU Variant
-
GB206
Board Design
TDP
700W
50W
Suggested PSU
1100 W
300 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
1.4
CUDA
9.0
12.0
Shader Model
N/A
6.8
📊 Benchmark
3DMark Time Spy
-
13,629