Radeon RX 470D and Lexa - video card comparison

Radeon RX 470D

Lexa

Architecture

GCN 4.0 (2016−2020)

GCN 4.0 (2016−2020)

GPU code name

Ellesmere

Lexa

Market segment

Desktop

Desktop

Release date

October 2016

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

1x 6-pin

-

Boost clock speed

1206 MHz

-

Core clock speed

926 MHz

-

Floating-point performance

4,322 gflops

-

Manufacturing process technology

14 nm

14 nm

Number of transistors

5,700 million

2,200 million

Pipelines / CUDA cores

1792

640

Power consumption (TDP)

120 Watt

-

Texture fill rate

135.1

-

Memory type

GDDR5

-

Maximum RAM amount

4 GB

-

Memory bus width

256 Bit

-

Memory clock speed

6600 MHz

-

Memory bandwidth

211.2 GB/s

-

Display Connectors

1x HDMI, 3x 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