Radeon R7 240 and Radeon HD 7670 OEM - video card comparison

Radeon R7 240

Radeon HD 7670 OEM

Architecture

GCN 1.0 (2012−2020)

TeraScale 2 (2009−2015)

GPU code name

Oland

Turks

Market segment

Desktop

Desktop

Release date

October 2013

January 2012

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x8

PCIe 2.0 x16

Supplementary power connectors

N/A

None

Boost clock speed

780 MHz

-

Core clock speed

-

800 MHz

Floating-point performance

499.2 gflops

768.0 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

950 million

716 million

Pipelines / CUDA cores

320

480

Power consumption (TDP)

50 Watt

66 Watt

Texture fill rate

14.00

19.20

Memory type

GDDR5

GDDR5

Maximum RAM amount

2 GB

512 MB

Memory bus width

128 Bit

128 Bit

Memory clock speed

1150 MHz

4000 MHz

Memory bandwidth

72 GB/s

64 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x VGA

1x DVI, 1x DisplayPort, 1x VGA

HDMI

+

-

DisplayPort support

-

-

DirectX

DirectX® 12

11.2 (11_0)

Mantle

-

-

OpenCL

1.2

1.2

OpenGL

4.6

4.4

Shader Model

5.1

5.0

Vulkan

-

N/A

AppAcceleration

-

-

CrossFire

1

-

DDMA audio

+

-

Enduro

-

-

FreeSync

1

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-