Radeon RX 470D and CMP 30HX - video card comparison

Radeon RX 470D

CMP 30HX

Architecture

GCN 4.0 (2016−2020)

Turing (2018−2021)

GPU code name

Ellesmere

TU116

Market segment

Desktop

Desktop

Release date

October 2016

February 2021

Interface

PCIe 3.0 x16

PCIe 3.0 x4

Supplementary power connectors

1x 6-pin

1x 8-pin

Boost clock speed

1206 MHz

1785 MHz

Core clock speed

926 MHz

-

Floating-point performance

4,322 gflops

-

Manufacturing process technology

14 nm

12 nm

Number of transistors

5,700 million

6,600 million

Pipelines / CUDA cores

1792

1408

Power consumption (TDP)

120 Watt

125 Watt

Texture fill rate

135.1

157.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

6 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

6600 MHz

14 GB/s

Memory bandwidth

211.2 GB/s

336.0 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

+

-

DirectX

12 (12_0)

12 (12_1)

CUDA

-

7.5

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.2