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

Radeon RX 550 Mobile

GeForce GT 750M SLI

Architecture

Polaris (2016−2019)

Kepler (2012−2018)

GPU code name

Polaris 12

N14P-GT

Market segment

Laptop

Laptop

Release date

March 2017

April 2013

Interface

PCIe 3.0 x8

-

Boost clock speed

1476 MHz

-

Core clock speed

1287 MHz

967 MHz

Floating-point performance

1,647 gflops

-

Manufacturing process technology

14 nm

28 nm

Number of transistors

2,200 million

1300 Million

Pipelines / CUDA cores

640

768

Power consumption (TDP)

50 Watt

-

Texture fill rate

51.48

-

Memory type

GDDR5

DDR3, GDDR5

Maximum RAM amount

4 GB

2x 2 GB

Memory bus width

128 Bit

2x 128 Bit

Memory clock speed

6000 MHz

2000 - 5000 MHz

Memory bandwidth

96 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (12_0)

11

CUDA

-

+

OpenCL

2.0

-

OpenGL

4.6

-

Shader Model

6.4

-

Vulkan

1.2.131

-

FreeSync

+

-