GeForce GTX 295 and Radeon HD 4750 - video card comparison

GeForce GTX 295

Radeon HD 4750

Architecture

Tesla 2.0 (2007−2013)

TeraScale (2005−2013)

GPU code name

GT200B

RV740

Market segment

Desktop

Desktop

Release date

January 2009

September 2009

Interface

PCIe 2.0 x16

PCIe 2.0 x16

Supplementary power connectors

6-pin & 8-pin

1x 6-pin

SLI options

+

-

Core clock speed

576 MHz

730 MHz

CUDA cores

480

-

CUDA cores per GPU

240

-

Floating-point performance

2x 596.2 gflops

934.4 gflops

Manufacturing process technology

55 nm

40 nm

Number of transistors

1,400 million

826 million

Pipelines / CUDA cores

240

640

Power consumption (TDP)

289 Watt

100 Watt

Maximum GPU temperature

105 °C

-

Texture fill rate

92.2 billion/sec

23.36

Memory type

GDDR3

GDDR5

Maximum RAM amount

1792 MB

512 MB

Memory bus width

896 Bit

128 Bit

Memory clock speed

999 MHz

3200 MHz

Memory bandwidth

223.8 GB/s

51.2 GB/s

Standard memory config per GPU

896 MB

-

Display Connectors

Two Dual Link DVIHDMI

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

High Dynamic-Range Lighting (HDRR)

128bit

-