Vega 10 and Radeon RX 640 - video card comparison

Vega 10

Radeon RX 640

Architecture

GCN 5.0 (2017−2020)

Polaris (2016−2019)

GPU code name

Vega 10

Polaris 12

Market segment

Desktop

Laptop

Release date

-

August 2019

Interface

-

PCIe 3.0 x8

Supplementary power connectors

-

None

Boost clock speed

-

1218 MHz

Core clock speed

-

1218 MHz

Manufacturing process technology

14 nm

14 nm

Number of transistors

12,500 million

2,200 million

Pipelines / CUDA cores

4096

640

Power consumption (TDP)

-

50 Watt

Texture fill rate

-

38.98

Memory type

-

GDDR5

Maximum RAM amount

-

4 GB

Memory bus width

-

64 Bit

Memory clock speed

-

6000 MHz

Memory bandwidth

-

112.0 GB/s

Shared memory

-

-

Display Connectors

-

1x DVI, 1x HDMI, 1x DisplayPort

HDMI

-

+

DirectX

12 (12_1)

12 (12_0)

OpenCL

2.1

2.0

OpenGL

4.6

4.6

Shader Model

6.7

6.4

Vulkan

1.3

1.2.131

FreeSync

-

+