Radeon RX 6800 XT and CMP 90HX - video card comparison

Radeon RX 6800 XT

CMP 90HX

Architecture

Navi / RDNA2 (2020−2022)

Ampere (2020−2022)

GPU code name

Navi 21

GA102

Market segment

Desktop

Desktop

Release date

November 2020

July 2021

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

2x 8-pin

Boost clock speed

2250 MHz

1710 MHz

Core clock speed

1825 MHz

-

Manufacturing process technology

7 nm

8 nm

Number of transistors

26,800 million

28,300 million

Pipelines / CUDA cores

4608

6400

Power consumption (TDP)

300 Watt

320 Watt

Texture fill rate

648.0

342.0

Memory type

GDDR6

GDDR6X

Maximum RAM amount

16 GB

10 GB

Memory bus width

256 Bit

320 Bit

Memory clock speed

16000 MHz

19 GB/s

Memory bandwidth

512.0 GB/s

760.3 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 2x DisplayPort, 1x USB Type-C

No outputs

HDMI

+

-

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.6

Vulkan

1.2

1.2