GeForce GT 750M SLI and Radeon RX 550X Mobile - video card comparison

GeForce GT 750M SLI

Radeon RX 550X Mobile

Architecture

Kepler (2012−2018)

Polaris (2016−2019)

GPU code name

N14P-GT

Polaris 12

Market segment

Laptop

Laptop

Release date

April 2013

January 2019

Interface

-

PCIe 3.0 x8

Boost clock speed

-

1287 MHz

Core clock speed

967 MHz

1176 MHz

Manufacturing process technology

28 nm

14 nm

Number of transistors

1300 Million

2,200 million

Pipelines / CUDA cores

768

640

Power consumption (TDP)

-

50 Watt

Texture fill rate

-

51.48

Memory type

DDR3, GDDR5

GDDR5

Maximum RAM amount

2x 2 GB

4 GB

Memory bus width

2x 128 Bit

128 Bit

Memory clock speed

2000 - 5000 MHz

7000 MHz

Memory bandwidth

-

96 GB/s

Shared memory

-

-

Display Connectors

-

No outputs

DirectX

11

12 (12_0)

CUDA

+

-

OpenCL

-

2.0

OpenGL

-

4.6

Shader Model

-

6.4

Vulkan

-

1.2.131

FreeSync

-

+