RTX A4500 and Radeon RX 6850 XT - video card comparison

RTX A4500

Radeon RX 6850 XT

Architecture

Ampere (2020−2022)

RDNA 2.0 (2020−2022)

GPU code name

GA102

Navi 21

Market segment

Workstation

Desktop

Release date

November 2021

2022

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

2x 8-pin

Boost clock speed

1650 MHz

2250 MHz

Manufacturing process technology

8 nm

7 nm

Number of transistors

28,300 million

26,800 million

Pipelines / CUDA cores

7168

4608

Power consumption (TDP)

200 Watt

325 Watt

Texture fill rate

369.6

648.0

Memory type

GDDR6

Maximum RAM amount

20 GB

16 GB

Memory bus width

320 Bit

256 Bit

Memory clock speed

16 GB/s

18 GB/s

Memory bandwidth

640.0 GB/s

576.0 GB/s

Display Connectors

4x DisplayPort 1.4a

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

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.6

OpenCL

3.0

2.1

OpenGL

4.6

Shader Model

6.7

6.5

Vulkan

1.3