Radeon RX 590 GME and Radeon RX 6850M XT - video card comparison

Radeon RX 590 GME

Radeon RX 6850M XT

Architecture

GCN 4.0 (2016−2020)

RDNA 2 (2020−2022)

GPU code name

Polaris 20

Navi 22

Market segment

Desktop

Laptop

Release date

March 2020

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1420 MHz

2463 MHz

Manufacturing process technology

14 nm

7 nm

Number of transistors

5,700 million

17,200 million

Pipelines / CUDA cores

2304

2560

Power consumption (TDP)

175 Watt

145 Watt

Texture fill rate

204.5

413.0

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

384.0 GB/s

Shared memory

Display Connectors

1x HDMI 2.0b, 3x DisplayPort 1.4a

No outputs

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.1

OpenGL

4.6

Shader Model

6.7

6.5

Vulkan

1.3

1.2