Radeon RX 460 Mobile and Heathrow - video card comparison

Radeon RX 460 Mobile

Heathrow

Architecture

Polaris (2016−2019)

GCN 1.0 (2012−2020)

GPU code name

Polaris 11 / Baffin XT

Heathrow

Market segment

Laptop

Desktop

Release date

August 2016

Interface

MXM-B (3.0)

Boost clock speed

1180 MHz

Floating-point performance

2,115 gflops

Manufacturing process technology

14 nm

28 nm

Number of transistors

3,000 million

1,500 million

Pipelines / CUDA cores

896

640

Power consumption (TDP)

75 Watt

Texture fill rate

66.08

Memory type

GDDR5

Maximum RAM amount

4 GB

Memory bus width

128 Bit

Memory clock speed

6000 MHz

Memory bandwidth

80 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_0)

12 (11_1)

OpenCL

2.0

2.1 (1.2)

OpenGL

4.6

Shader Model

6.4

6.5 (5.1)

Vulkan

1.2.131

1.2.170

FreeSync