GeForce GTX 260 and Radeon HD 4750 - video card comparison

GeForce GTX 260

Radeon HD 4750

Architecture

Tesla 2.0 (2007−2013)

TeraScale (2005−2013)

GPU code name

GT200

RV740

Market segment

Desktop

Desktop

Release date

June 2008

September 2009

Interface

PCIe 2.0 x16

PCIe 2.0 x16

Supplementary power connectors

2x 6-pin

1x 6-pin

SLI options

+

-

Core clock speed

576 MHz

730 MHz

CUDA cores

192

-

Floating-point performance

476.9 gflops

934.4 gflops

Manufacturing process technology

65 nm

40 nm

Number of transistors

1,400 million

826 million

Pipelines / CUDA cores

192

640

Power consumption (TDP)

182 Watt

100 Watt

Maximum GPU temperature

105 °C

-

Texture fill rate

36.9 billion/sec

23.36

Memory type

GDDR3

GDDR5

Maximum RAM amount

896 MB

512 MB

Memory bus width

448 Bit

128 Bit

Memory clock speed

999 MHz

3200 MHz

Memory bandwidth

111.9 GB/s

51.2 GB/s

Display Connectors

Dual Link DVIHDTV

2x DVI, 1x S-Video

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

S/PDIF

-

DirectX

11.1 (10_0)

10.1 (10_1)

CUDA

+

-

OpenCL

1.1

1.1

OpenGL

2.1

3.3

Shader Model

4.0

4.1

Vulkan

N/A

N/A