UHD Graphics 620 and Comet Lake GT1 - video card comparison

UHD Graphics 620

Comet Lake GT1

Architecture

Gen. 9.5 (2017)

Generation 9.5

GPU code name

Kaby-Lake-Refresh GT2

Comet Lake GT1

Market segment

Laptop

Desktop

Release date

September 2017

-

Interface

PCIe 3.0 x1

-

Boost clock speed

1150 MHz

-

Core clock speed

300 MHz

-

Manufacturing process technology

14 nm

14 nm+++

Number of transistors

189 million

-

Pipelines / CUDA cores

24

192

Power consumption (TDP)

15 Watt

-

Texture fill rate

27.60

-

Memory type

LPDDR3/DDR4

-

Maximum RAM amount

32 GB

-

Memory bus width

System Shared

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

12 (12_1)

12 (12_1)

OpenCL

2.1

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.4

Vulkan

1.1.103

1.3

Quick Sync

+

-