Radeon RX 6600 XT and Radeon Vega 7 - video card comparison

Radeon RX 6600 XT

Radeon Vega 7

Architecture

Navi / RDNA2 (2020−2022)

GCN 5.1 (2018−2021)

GPU code name

Navi 23

Cezanne

Market segment

Desktop

Release date

July 2021

April 2021

Interface

PCIe 4.0 x8

IGP

Supplementary power connectors

1x 8-pin

None

Boost clock speed

2589 MHz

1900 MHz

Core clock speed

1968 MHz

Manufacturing process technology

7 nm

Number of transistors

11,060 million

9,800 million

Pipelines / CUDA cores

2048

448

Power consumption (TDP)

160 (TGP) Watt

45 Watt

Texture fill rate

331.4

53.20

Memory type

GDDR6

System Shared

Maximum RAM amount

8 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

16000 MHz

System Shared

Memory bandwidth

256.0 GB/s

Shared memory

Display Connectors

1x HDMI, 2x DisplayPort

No outputs

HDMI

DirectX

12.0 Ultimate (12_2)

12 (12_1)

OpenCL

2.1

OpenGL

4.6

Shader Model

6.5

6.4

Vulkan

1.2