Apple M1 8-Core GPU and Iris Plus Graphics 645 - video card comparison

Apple M1 8-Core GPU

Iris Plus Graphics 645

Architecture

-

Gen. 9.5 Coffee Lake (2019)

GPU code name

-

Kaby Lake GT3e

Market segment

Laptop

Laptop

Release date

November 2020

July 2019

Interface

-

PCIe 3.0 x1

Boost clock speed

-

1150 MHz

Core clock speed

1278 MHz

300 MHz

Manufacturing process technology

5 nm

14 nm

Pipelines / CUDA cores

8

48

Power consumption (TDP)

-

15 Watt

Texture fill rate

-

50.40

Memory type

-

DDR3, DDR4

Maximum RAM amount

-

System Shared

Memory bus width

-

System Shared

Memory clock speed

-

System Shared

Shared memory

+

+

Display Connectors

-

No outputs

DirectX

-

12 (12_1)

OpenCL

-

2.1

OpenGL

-

4.6

Shader Model

-

6.4

Vulkan

-

1.1.103

Quick Sync

-

+