CMP 90HX and Arc A770 - video card comparison

CMP 90HX

Arc A770

Architecture

Ampere (2020−2022)

Alchemist

GPU code name

GA102

DG2-512

Market segment

Desktop

Desktop

Release date

July 2021

October 2022

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

1x 6-pin + 1x 8-pin

Boost clock speed

1710 MHz

2400 MHz

Core clock speed

-

2100 MHz

Manufacturing process technology

8 nm

6 nm

Number of transistors

28,300 million

21,700 million

Pipelines / CUDA cores

6400

4096

Power consumption (TDP)

320 Watt

225 Watt

Texture fill rate

342.0

614.4

Memory type

GDDR6X

GDDR6

Maximum RAM amount

10 GB

16 GB

Memory bus width

320 Bit

256 Bit

Memory clock speed

19 GB/s

16000 MHz

Memory bandwidth

760.3 GB/s

512.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 2.0

HDMI

-

+

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.6

-

OpenCL

3.0

3.0

OpenGL

4.6

4.6

Shader Model

6.6

6.6

Vulkan

1.2

1.3