Radeon RX 460 and Polaris 21 - video card comparison

Radeon RX 460

Polaris 21

Architecture

Polaris (2016−2019)

GCN 4.0 (2016−2020)

GPU code name

Polaris 11 / Baffin XT

Polaris 21

Market segment

Desktop

Desktop

Release date

August 2016

-

Interface

PCIe 3.0 x8

-

Supplementary power connectors

None

-

Boost clock speed

1200 MHz

-

Core clock speed

1090 MHz

-

Floating-point performance

2,150 gflops

-

Manufacturing process technology

14 nm

14 nm

Number of transistors

3,000 million

3,000 million

Pipelines / CUDA cores

896

1024

Power consumption (TDP)

75 Watt

-

Texture fill rate

67.20

-

Memory type

GDDR5

-

Maximum RAM amount

4 GB

-

Memory bus width

128 Bit

-

Memory clock speed

7000 MHz

-

Memory bandwidth

112.0 GB/s

-

Shared memory

-

-

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

-

HDMI

+

-

DirectX

12 (12_0)

12 (12_0)

OpenCL

2.0

2.1

OpenGL

4.6

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3

FreeSync

+

-