GeForce GT 755M SLI and GeForce MX550 - video card comparison

GeForce GT 755M SLI

GeForce MX550

Architecture

Kepler (2012−2018)

Turing (2018−2021)

GPU code name

N14P-?

GN18-S5

Market segment

Laptop

Laptop

Release date

November 2013

December 2021

Interface

-

PCIe 4.0 x8

Supplementary power connectors

-

None

Boost clock speed

-

1320 MHz

Core clock speed

980 MHz

-

Manufacturing process technology

28 nm

12 nm

Number of transistors

2x 1300 Million

4,700 million

Pipelines / CUDA cores

768

1024

Power consumption (TDP)

2x ~50 Watt

15-25 Watt

Texture fill rate

-

42.24

Memory type

GDDR5

GDDR6

Maximum RAM amount

2x 2 GB

2 GB

Memory bus width

2x 128 Bit

64 Bit

Memory clock speed

5400 MHz

12000 MHz

Memory bandwidth

-

96 GB/s

Shared memory

-

-

Display Connectors

-

No outputs

DirectX

11

12 (12_1)

CUDA

+

7.5

OpenCL

-

3.0

OpenGL

-

4.6

Shader Model

-

6.6

Vulkan

-

1.2

Optimus

-

+