NVIDIA GeForce RTX 4070 Mobile vs AMD Radeon RX Vega M GH

VS

NVIDIA GeForce RTX 4070 Mobile

AMD Radeon RX Vega M GH

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 4GB VRAM Radeon RX Vega M GH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Mobile 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 42% (1695MHz vs 1190MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 204.8GB/s)

3072 additional rendering cores

AMD Radeon RX Vega M GH 's Advantages

Lower TDP (100W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +327%

15.62 TFLOPS

Radeon RX Vega M GH

3.656 TFLOPS

GeForce RTX 4070 Mobile

VS

Radeon RX Vega M GH

Graphics Card

Jan 2023

Release Date

Feb 2018

GeForce 40 Mobile

Generation

Vega

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

IGP

Clock Speeds

1395 MHz

Base Clock

1063 MHz

1695 MHz

Boost Clock

1190 MHz

2000 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

HBM2

128bit

Memory Bus

1024bit

256.0GB/s

Bandwidth

204.8GB/s

Render Config

-

Compute Units

24

36

SM Count

-

4608

Shading Units

1536

144

TMUs

96

48

ROPs

64

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

32 MB

L2 Cache

1024 KB

-

Theoretical Performance

81.36 GPixel/s

Pixel Rate

76.16 GPixel/s

244.1 GTexel/s

Texture Rate

114.2 GTexel/s

15.62 TFLOPS

FP16 (half)

3.656 TFLOPS

15.62 TFLOPS

FP32 (float)

3.656 TFLOPS

244.1 GFLOPS

FP64 (double)

228.5 GFLOPS

Board Design

115W

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD106

GPU Name

Polaris 22

GN21-X6

GPU Variant

VegaM XT (C7398773)

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

Unknown

Transistors

5 billion

190 mm²

Die Size

208 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.4

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