GeForce GTX 285 and Radeon R5 M445 - video card comparison

GeForce GTX 285

Radeon R5 M445

Architecture

Tesla 2.0 (2007−2013)

GCN 3.0 (2014−2017)

GPU code name

GT200B

Meso

Market segment

Desktop

Desktop

Release date

December 2008

2016

Interface

PCIe 2.0 x16

PCIe 3.0 x8

Supplementary power connectors

2x 6-pin

-

SLI options

+

-

Boost clock speed

-

980 MHz

Core clock speed

648 MHz

920 MHz

CUDA cores

240

-

Floating-point performance

708.5 gflops

-

Manufacturing process technology

55 nm

28 nm

Number of transistors

1,400 million

1,550 million

Pipelines / CUDA cores

240

384

Power consumption (TDP)

204 Watt

-

Maximum GPU temperature

105 °C

-

Texture fill rate

51.8 billion/sec

22.08

Memory type

GDDR3

GDDR5

Maximum RAM amount

1 GB

4 GB

Memory bus width

512 Bit

64 Bit

Memory clock speed

1242 MHz

4 GB/s

Memory bandwidth

159.0 GB/s

32 GB/s

Display Connectors

HDTVTwo Dual Link DVI

Portable Device Dependent

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

2.1

OpenGL

2.1

4.6

Shader Model

4.0

6.5

Vulkan

N/A

1.2.170

High Dynamic-Range Lighting (HDRR)

128bit

-