GeForce GTX 950M Mac Edition and Radeon RX Vega 64 Liquid Cooling - video card comparison

GeForce GTX 950M Mac Edition

Radeon RX Vega 64 Liquid Cooling

Architecture

Maxwell (2014−2018)

GCN 5.0 (2017−2020)

GPU code name

GM107

Vega 10

Market segment

Desktop

Release date

March 2015

August 2017

Interface

MXM-B (3.0)

PCIe 3.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1124 MHz

1668 MHz

Core clock speed

993 MHz

1408 MHz

Floating-point performance

1,271 gflops

14,336 gflops

Manufacturing process technology

28 nm

14 nm

Number of transistors

1,870 million

12,500 million

Pipelines / CUDA cores

640

4096

Power consumption (TDP)

75 Watt

345 Watt

Texture fill rate

44.96

427.0

Memory type

DDR3

HBM2

Maximum RAM amount

2 GB

8 GB

Memory bus width

128 Bit

2048 Bit

Memory clock speed

1800 MHz

1890 MHz

Memory bandwidth

28.8 GB/s

483.8 GB/s

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (11_0)

12 (12_1)

CUDA

5.0

OpenCL

1.2

2.0

OpenGL

4.6

Shader Model

5.1

6.4

Vulkan

1.1.126

1.1.125