AMD Radeon RX Vega M GH vs Intel Arc A380M

VS

AMD Radeon RX Vega M GH

Intel Arc A380M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 6GB VRAM Arc A380M 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

Larger VRAM bandwidth (204.8GB/s vs 186.0GB/s)

512 additional rendering cores

Intel Arc A380M 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 68% (2000MHz vs 1190MHz)

More VRAM (6GB vs 4GB)

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH

3.656 TFLOPS

Arc A380M +12%

4.096 TFLOPS

Radeon RX Vega M GH

VS

Arc A380M

Graphics Card

Feb 2018

Release Date

Jan 2023

Vega

Generation

Alchemist

Mobile

Type

Mobile

IGP

Bus Interface

MXM-A (3.1)

Clock Speeds

1063 MHz

Base Clock

1550 MHz

1190 MHz

Boost Clock

2000 MHz

800 MHz

Memory Clock

1937 MHz

Memory

4GB

Memory Size

6GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

96bit

204.8GB/s

Bandwidth

186.0GB/s

Render Config

24

Compute Units

-

1536

Shading Units

1024

96

TMUs

64

ROPs

32

-

Tensor Cores

128

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

64.00 GPixel/s

114.2 GTexel/s

Texture Rate

128.0 GTexel/s

3.656 TFLOPS

FP16 (half)

8.192 TFLOPS

3.656 TFLOPS

FP32 (float)

4.096 TFLOPS

228.5 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

100W

TDP

35W

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Polaris 22

GPU Name

DG2-128

VegaM XT (C7398773)

GPU Variant

ACM-G11

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5 billion

Transistors

7.2 billion

208 mm²

Die Size

157 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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