Radeon RX 470D and GeForce GTX 950M Mac Edition - video card comparison

Radeon RX 470D

GeForce GTX 950M Mac Edition

Architecture

GCN 4.0 (2016−2020)

Maxwell (2014−2018)

GPU code name

Ellesmere

GM107

Market segment

Desktop

Release date

October 2016

March 2015

Interface

PCIe 3.0 x16

MXM-B (3.0)

Supplementary power connectors

1x 6-pin

Boost clock speed

1206 MHz

1124 MHz

Core clock speed

926 MHz

993 MHz

Floating-point performance

4,322 gflops

1,271 gflops

Manufacturing process technology

14 nm

28 nm

Number of transistors

5,700 million

1,870 million

Pipelines / CUDA cores

1792

640

Power consumption (TDP)

120 Watt

75 Watt

Texture fill rate

135.1

44.96

Memory type

GDDR5

DDR3

Maximum RAM amount

4 GB

2 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

6600 MHz

1800 MHz

Memory bandwidth

211.2 GB/s

28.8 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 (12_0)

12 (11_0)

CUDA

5.0

OpenCL

2.0

1.2

OpenGL

4.6

Shader Model

6.4

5.1

Vulkan

1.2.131

1.1.126