Radeon RX 590 GME and Radeon RX 7700 XT - video card comparison

Radeon RX 590 GME

Radeon RX 7700 XT

Architecture

GCN 4.0 (2016−2020)

RDNA 3

GPU code name

Polaris 20

Navi 32

Market segment

Desktop

Release date

March 2020

August 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

2x 8-pin

Boost clock speed

1420 MHz

2544 MHz

Core clock speed

1700 MHz

Manufacturing process technology

14 nm

5 nm

Number of transistors

5,700 million

28,100 million

Pipelines / CUDA cores

2304

3456

Power consumption (TDP)

175 Watt

245 Watt

Texture fill rate

204.5

549.5

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

12 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

8 GB/s

18000 MHz

Memory bandwidth

256.0 GB/s

432.0 GB/s

Shared memory

Display Connectors

1x HDMI 2.0b, 3x DisplayPort 1.4a

1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.1

2.2

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3