Radeon RX 6800 and Radeon Vega 7 - video card comparison

Radeon RX 6800

Radeon Vega 7

Architecture

Navi / RDNA2 (2020−2022)

GCN 5.1 (2018−2021)

GPU code name

Navi 21

Cezanne

Market segment

Desktop

Desktop

Release date

November 2020

April 2021

Interface

PCIe 4.0 x16

IGP

Supplementary power connectors

2x 8-pin

None

Boost clock speed

2105 MHz

1900 MHz

Core clock speed

1815 MHz

-

Manufacturing process technology

7 nm

7 nm

Number of transistors

26,800 million

9,800 million

Pipelines / CUDA cores

3840

448

Power consumption (TDP)

250 Watt

45 Watt

Texture fill rate

505.2

53.20

Memory type

GDDR6

System Shared

Maximum RAM amount

16 GB

System Shared

Memory bus width

256 Bit

System Shared

Memory clock speed

16000 MHz

System Shared

Memory bandwidth

512.0 GB/s

-

Shared memory

-

-

Display Connectors

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

No outputs

HDMI

+

-

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenCL

2.0

2.1

OpenGL

4.6

4.6

Shader Model

6.5

6.4

Vulkan

1.2

1.2