AMD Radeon RX Vega M GH vs Intel Arc A770M

VS

AMD Radeon RX Vega M GH

Intel Arc A770M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GH 's Advantages

Lower TDP (100W vs 120W)

Intel Arc A770M 's Advantages

Released 3 years and 11 months late

Boost Clock has increased by 39% (1650MHz vs 1190MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 204.8GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH

3.656 TFLOPS

Arc A770M +269%

13.52 TFLOPS

Radeon RX Vega M GH

VS

Arc A770M

Graphics Card

Feb 2018

Release Date

Jan 2022

Vega

Generation

Alchemist

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 4.0 x16

Clock Speeds

1063 MHz

Base Clock

300 MHz

1190 MHz

Boost Clock

1650 MHz

800 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

256bit

204.8GB/s

Bandwidth

512.0GB/s

Render Config

24

Compute Units

-

1536

Shading Units

4096

96

TMUs

256

64

ROPs

128

-

RT Cores

32

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

16 MB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

211.2 GPixel/s

114.2 GTexel/s

Texture Rate

422.4 GTexel/s

3.656 TFLOPS

FP16 (half)

27.03 TFLOPS

3.656 TFLOPS

FP32 (float)

13.52 TFLOPS

228.5 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

120W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Polaris 22

GPU Name

DG2-512

VegaM XT (C7398773)

GPU Variant

ACM-G10

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5 billion

Transistors

21.7 billion

208 mm²

Die Size

406 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

6.4

Shader Model

6.6

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