GeForce GTX 775M and Radeon RX 550 Mobile - video card comparison

GeForce GTX 775M

Radeon RX 550 Mobile

Architecture

Kepler (2012−2018)

Polaris (2016−2019)

GPU code name

N13E-GTX-A2

Polaris 12

Market segment

Laptop

Laptop

Release date

September 2013

March 2017

Interface

-

PCIe 3.0 x8

SLI options

+

-

Boost clock speed

-

1476 MHz

Core clock speed

719 MHz

1287 MHz

Floating-point performance

-

1,647 gflops

Manufacturing process technology

28 nm

14 nm

Number of transistors

3540 Million

2,200 million

Pipelines / CUDA cores

1344

640

Power consumption (TDP)

100 Watt

50 Watt

Texture fill rate

-

51.48

Memory type

GDDR5

GDDR5

Maximum RAM amount

4 GB

4 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

3600 MHz

6000 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

-

+

Optimus

+

-