NVIDIA H100 PCIe vs NVIDIA GeForce RTX 4070 Mobile

VS

NVIDIA H100 PCIe

NVIDIA GeForce RTX 4070 Mobile

AI GPU We compared a GPU: 80GB VRAM H100 PCIe and a Mobile platform GPU: 8GB VRAM GeForce RTX 4070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA H100 PCIe 's Advantages

Boost Clock has increased by 4% (1755MHz vs 1695MHz)

More VRAM (80GB vs 8GB)

Larger VRAM bandwidth (2039GB/s vs 256.0GB/s)

9984 additional rendering cores

NVIDIA GeForce RTX 4070 Mobile 's Advantages

Released 10 months late

Lower TDP (115W vs 350W)

Score

Benchmark

FP32 (float)

H100 PCIe +227%

51.22 TFLOPS

GeForce RTX 4070 Mobile

15.62 TFLOPS

Blender

H100 PCIe +22%

4845

GeForce RTX 4070 Mobile

3963

H100 PCIe

VS

GeForce RTX 4070 Mobile

Graphics Card

Mar 2022

Release Date

Jan 2023

Tesla Hopper

Generation

GeForce 40 Mobile

AI GPU

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1095 MHz

Base Clock

1395 MHz

1755 MHz

Boost Clock

1695 MHz

1593 MHz

Memory Clock

2000 MHz

Memory

80GB

Memory Size

8GB

HBM2e

Memory Type

GDDR6

5120bit

Memory Bus

128bit

2039GB/s

Bandwidth

256.0GB/s

Render Config

-

114

SM Count

36

14592

Shading Units

4608

456

TMUs

144

24

ROPs

48

456

Tensor Cores

144

-

RT Cores

36

256 KB (per SM)

L1 Cache

128 KB (per SM)

50 MB

L2 Cache

32 MB

-

Theoretical Performance

42.12 GPixel/s

Pixel Rate

81.36 GPixel/s

800.3 GTexel/s

Texture Rate

244.1 GTexel/s

204.9 TFLOPS

FP16 (half)

15.62 TFLOPS

51.22 TFLOPS

FP32 (float)

15.62 TFLOPS

25.61 TFLOPS

FP64 (double)

244.1 GFLOPS

Board Design

350W

TDP

115W

750 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

1x 16-pin

Power Connectors

None

Graphics Processor

GH100

GPU Name

AD106

-

GPU Variant

GN21-X6

Hopper

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

4 nm

80 billion

Transistors

Unknown

814 mm²

Die Size

190 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

9.0

CUDA

8.9

N/A

Shader Model

6.7

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