NVIDIA H100 PCIe 80 GB vs NVIDIA GeForce RTX 5070 Ti Mobile
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Mar 2025
Generation
Server Hopper
GeForce 50 Mobile
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1095 MHz
847 MHz
Boost Clock
1755 MHz
1447 MHz
Memory Clock
1593 MHz
1750 MHz
Memory
Memory Size
80GB
12GB
Memory Type
HBM2e
GDDR7
Memory Bus
5120bit
192bit
Bandwidth
2.04TB/s
672.0GB/s
Render Config
SM Count
114
46
Shading Units
14592
5888
TMUs
456
184
ROPs
24
80
Tensor Cores
456
184
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
48 MB
RT Cores
-
46
Theoretical Performance
Pixel Rate
42.12 GPixel/s
115.8 GPixel/s
Texture Rate
800.3 GTexel/s
266.2 GTexel/s
FP16 (half)
204.9 TFLOPS
17.04 TFLOPS
FP32 (float)
51.22 TFLOPS
17.04 TFLOPS
FP64 (double)
25.61 TFLOPS
266.2 GFLOPS
Graphics Processor
GPU Name
GH100
GB205
Architecture
Hopper
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
80 billion
31.1 billion
Die Size
814 mm²
263 mm²
GPU Variant
-
GB205
Board Design
TDP
350W
60-115W
Suggested PSU
750 W
250 W
Outputs
No outputs
Portable Device Dependent
Power Connectors
1x 16-pin
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
-
17,452
3DMark Time Spy Extreme
-
8,328
3DMark Speed Way
-
4,421