Tahiti and Radeon R7 260 - video card comparison

Tahiti

Radeon R7 260

Architecture

GCN 1.0 (2012−2020)

GCN 2.0 (2013−2017)

GPU code name

Tahiti

Bonaire

Market segment

Desktop

Desktop

Release date

-

December 2013

Bus support

-

PCIe 3.0

Interface

-

PCIe 3.0 x16

Supplementary power connectors

-

1 x 6-pin

Boost clock speed

-

1100 MHz

Floating-point performance

-

1,536 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

4,313 million

2,080 million

Pipelines / CUDA cores

2048

768

Power consumption (TDP)

-

115 Watt

Texture fill rate

-

48.00

Memory type

-

GDDR5

Maximum RAM amount

-

2 GB

Memory bus width

-

128 Bit

Memory clock speed

-

1625 MHz

Memory bandwidth

-

104 GB/s

Display Connectors

-

1x DVI, 1x HDMI, 1x DisplayPort

Eyefinity

-

1

HDMI

-

+

DisplayPort support

-

+

DirectX

12 (11_1)

DirectX® 12

Mantle

-

-

OpenCL

2.1 (1.2)

2.0

OpenGL

4.6

4.6

Shader Model

6.5 (5.1)

6.3

Vulkan

1.2.170

-

AppAcceleration

-

-

DDMA audio

-

+

Enduro

-

-

FreeSync

-

1

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-