Radeon HD 7670A and GeForce GTX 260 OEM - video card comparison

Radeon HD 7670A

GeForce GTX 260 OEM

Architecture

TeraScale 2 (2009−2015)

Tesla 2.0 (2007−2013)

GPU code name

Turks

GT200B

Market segment

Desktop

Release date

January 2012

December 2009

Interface

MXM-A (3.0)

PCIe 2.0 x16

Supplementary power connectors

2x 6-pin

Core clock speed

600 MHz

518 MHz

Floating-point performance

576.0 gflops

414.7 gflops

Manufacturing process technology

40 nm

55 nm

Number of transistors

716 million

1,400 million

Pipelines / CUDA cores

480

192

Power consumption (TDP)

45 Watt

182 Watt

Texture fill rate

14.40

33.15

Memory type

GDDR5

GDDR3

Maximum RAM amount

1 GB

1792 MB

Memory bus width

128 Bit

448 Bit

Memory clock speed

4000 MHz

2016 MHz

Memory bandwidth

64 GB/s

112.9 GB/s

Display Connectors

No outputs

2x DVI, 1x S-Video

DirectX

11.2 (11_0)

11.1 (10_0)

CUDA

1.3

OpenCL

1.2

1.1

OpenGL

4.4

3.3

Shader Model

5.0

4.0

Vulkan

N/A