UHD Graphics 770 and Radeon R9 390X2 - video card comparison

UHD Graphics 770

Radeon R9 390X2

Architecture

Alder Lake

GCN (2011−2017)

GPU code name

Alder Lake xG

-

Market segment

Desktop

Desktop

Release date

January 2022

-

Interface

Ring Bus

-

Boost clock speed

300 MHz

1000 MHz

Manufacturing process technology

10 nm

-

Pipelines / CUDA cores

32

-

Power consumption (TDP)

15 Watt

-

Texture fill rate

26.40

-

Memory type

System Shared

512

Maximum RAM amount

System Shared

-

Memory bus width

System Shared

5400 Bit

Memory clock speed

1550 MHz

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (12_1)

GDDR5

OpenCL

3.0

-

OpenGL

4.6

-

Shader Model

6.4

-

Vulkan

1.3

-