RTX A4000 and Radeon RX Vega 8 (Ryzen 4000/5000) - video card comparison

RTX A4000

Radeon RX Vega 8 (Ryzen 4000/5000)

Architecture

Ampere (2020−2022)

Vega (2017−2021)

GPU code name

GA104

Vega

Market segment

Workstation

Laptop

Release date

April 2021

January 2020

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1560 MHz

2100 MHz

Manufacturing process technology

8 nm

7 nm

Number of transistors

17,400 million

Pipelines / CUDA cores

6144

512

Power consumption (TDP)

140 Watt

15 Watt

Texture fill rate

299.5

Memory type

GDDR6

Maximum RAM amount

16 GB

Memory bus width

256 Bit

Memory clock speed

14 GB/s

Memory bandwidth

448.0 GB/s

Shared memory

Display Connectors

4x DisplayPort 1.4a

DirectX

12 Ultimate (12_2)

12_1

CUDA

8.6

OpenCL

3.0

OpenGL

4.6

Shader Model

6.7

Vulkan

1.3