Apple M1 8-Core GPU and Radeon R9 M390 - video card comparison

Apple M1 8-Core GPU

Radeon R9 M390

Architecture

-

GCN (2011−2017)

GPU code name

-

Pitcairn

Market segment

Laptop

Laptop

Release date

November 2020

June 2015

Bus support

-

PCIe 3.0

Core clock speed

1278 MHz

-

Manufacturing process technology

5 nm

28 nm

Number of transistors

-

5000 Million

Pipelines / CUDA cores

8

1024

Memory type

-

GDDR5

Maximum RAM amount

-

2 GB

Memory bus width

-

256 Bit

Shared memory

+

-

Eyefinity

-

1

DirectX

-

DirectX® 12

Mantle

-

+

OpenCL

-

Not Listed

OpenGL

-

4.4

AppAcceleration

-

-

DualGraphics

-

1

Enduro

-

-

FreeSync

-

1

HD3D

-

+

PowerTune

-

+

Switchable graphics

-

1

TrueAudio

-

-

ZeroCore

-

+