Radeon HD 4670 AGP and GeForce GT 520 - video card comparison

Radeon HD 4670 AGP

GeForce GT 520

Architecture

TeraScale (2005−2013)

Fermi 2.0 (2010−2014)

GPU code name

RV730

GF119

Market segment

Desktop

Desktop

Release date

July 2007

April 2011

Bus support

-

16x PCI-E 2.0

Interface

AGP 8x

PCIe 2.0 x16

Supplementary power connectors

-

None

Core clock speed

750 MHz

810 MHz

CUDA cores

-

48

Floating-point performance

480.0 gflops

155.52 gflops

Manufacturing process technology

55 nm

40 nm

Number of transistors

514 million

292 million

Pipelines / CUDA cores

320

48

Power consumption (TDP)

59 Watt

29 Watt

Maximum GPU temperature

-

102 °C

Texture fill rate

24.00

6.5 billion/sec

Memory type

GDDR3

DDR3

Maximum RAM amount

1 GB

1 GB (DDR3)

Memory bus width

128 Bit

64 Bit

Memory clock speed

1600 MHz

900 MHz (DDR3)

Memory bandwidth

25.6 GB/s

14.4 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x VGA

Dual Link DVI-IHDMIVGA (optional)

Multi monitor support

-

+

HDMI

+

+

Maximum VGA resolution

-

2048x1536

Audio input for HDMI

-

Internal

DirectX

10.1 (10_1)

12 (11_0)

CUDA

-

+

OpenCL

1.1

1.1

OpenGL

3.3

4.2

Shader Model

4.1

5.1

Vulkan

N/A

N/A