Radeon RX 550 Mobile and GeForce GTX 485M SLI - video card comparison

Radeon RX 550 Mobile

GeForce GTX 485M SLI

Architecture

Polaris (2016−2019)

Fermi (2010−2014)

GPU code name

Polaris 12

N11E-GTX-A1

Market segment

Laptop

Laptop

Release date

March 2017

January 2011

Interface

PCIe 3.0 x8

-

Boost clock speed

1476 MHz

-

Core clock speed

1287 MHz

575 MHz

Floating-point performance

1,647 gflops

-

Manufacturing process technology

14 nm

40 nm

Number of transistors

2,200 million

-

Pipelines / CUDA cores

640

768

Power consumption (TDP)

50 Watt

100 Watt

Texture fill rate

51.48

-

Memory type

GDDR5

GDDR5

Maximum RAM amount

4 GB

2x2 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

6000 MHz

1500 MHz

Memory bandwidth

96 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (12_0)

11

OpenCL

2.0

-

OpenGL

4.6

-

Shader Model

6.4

-

Vulkan

1.2.131

-

FreeSync

+

-