GeForce GTX 285 and Radeon RX 550 Mobile - video card comparison

GeForce GTX 285

Radeon RX 550 Mobile

Architecture

Tesla 2.0 (2007−2013)

Polaris (2016−2019)

GPU code name

GT200B

Polaris 12

Market segment

Desktop

Laptop

Release date

December 2008

March 2017

Interface

PCIe 2.0 x16

PCIe 3.0 x8

Supplementary power connectors

2x 6-pin

-

SLI options

+

-

Boost clock speed

-

1476 MHz

Core clock speed

648 MHz

1287 MHz

CUDA cores

240

-

Floating-point performance

708.5 gflops

1,647 gflops

Manufacturing process technology

55 nm

14 nm

Number of transistors

1,400 million

2,200 million

Pipelines / CUDA cores

240

640

Power consumption (TDP)

204 Watt

50 Watt

Maximum GPU temperature

105 °C

-

Texture fill rate

51.8 billion/sec

51.48

Memory type

GDDR3

GDDR5

Maximum RAM amount

1 GB

4 GB

Memory bus width

512 Bit

128 Bit

Memory clock speed

1242 MHz

6000 MHz

Memory bandwidth

159.0 GB/s

96 GB/s

Shared memory

-

-

Display Connectors

HDTVTwo Dual Link DVI

No outputs

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

S/PDIF

-

DirectX

11.1 (10_0)

12 (12_0)

CUDA

+

-

OpenCL

1.1

2.0

OpenGL

2.1

4.6

Shader Model

4.0

6.4

Vulkan

N/A

1.2.131

FreeSync

-

+

High Dynamic-Range Lighting (HDRR)

128bit

-