GeForce 920MX and Radeon RX 470D - video card comparison

GeForce 920MX

Radeon RX 470D

Architecture

Maxwell (2014−2018)

GCN 4.0 (2016−2020)

GPU code name

N16V-GMR

Ellesmere

Market segment

Laptop

Desktop

Release date

March 2015

October 2016

Bus support

PCI Express 3.0

-

Interface

PCIe 3.0 x8

PCIe 3.0 x16

Supplementary power connectors

None

1x 6-pin

Boost clock speed

993 MHz

1206 MHz

Core clock speed

965 MHz

926 MHz

Floating-point performance

602.1 gflops

4,322 gflops

Manufacturing process technology

28 nm

14 nm

Number of transistors

-

5,700 million

Pipelines / CUDA cores

256

1792

Power consumption (TDP)

16 Watt

120 Watt

Texture fill rate

23.83

135.1

Memory type

DDR3, GDDR5

GDDR5

Maximum RAM amount

2 GB

4 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

1800 MHz

6600 MHz

Memory bandwidth

14.4 GB/s

211.2 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

-

+

DirectX

12 (11_0)

12 (12_0)

CUDA

+

-

OpenCL

1.2

2.0

OpenGL

4.5

4.6

Shader Model

5.1

6.4

Vulkan

1.1.126

1.2.131

GameWorks

+

-

GPU Boost

2.0

-

Optimus

+

-