Radeon R9 285X - video card specification

Radeon R9 285X

Architecture

GCN 3.0 (2014−2017)

GPU code name

Tonga

Market segment

Desktop

Release date

-

Bus support

-

Interface

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Bridgeless CrossFire

-

Boost clock speed

-

Core clock speed

1002 MHz

Floating-point performance

-

Manufacturing process technology

28 nm

Number of transistors

5,000 million

Pipelines / CUDA cores

2048

Power consumption (TDP)

200 Watt

Texture fill rate

128.3

Memory type

GDDR5

Maximum RAM amount

3 GB

Memory bus width

384 Bit

Memory clock speed

5.5 GB/s

Memory bandwidth

264.0 GB/s

High bandwidth memory (HBM)

-

Display Connectors

2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2

Eyefinity

-

Number of Eyefinity displays

-

HDMI

+

DisplayPort support

-

DirectX

12 (12_0)

Mantle

-

OpenCL

2.1

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2.170

AppAcceleration

-

CrossFire

-

DDMA audio

-

Enduro

-

FreeSync

-

HD3D

-

PowerTune

-

TrueAudio

-

VCE

-

ZeroCore

-