R420 and GeForce 7300 GT AGP - video card comparison

R420

GeForce 7300 GT AGP

Architecture

R400 (2004−2008)

Curie (2003−2013)

GPU code name

R420

G73

Market segment

Desktop

Desktop

Release date

-

May 2006

Interface

-

AGP 8x

Supplementary power connectors

-

None

Core clock speed

-

350 MHz

Manufacturing process technology

130 nm

90 nm

Number of transistors

160 million

177 million

Power consumption (TDP)

-

24 Watt

Texture fill rate

-

1.400

Memory type

-

DDR2

Maximum RAM amount

-

128 MB

Memory bus width

-

128 Bit

Memory clock speed

-

650 MHz

Memory bandwidth

-

10.4 GB/s

Display Connectors

-

1x DVI, 1x VGA, 1x S-Video

DirectX

9.0b (9_2)

9.0c (9_3)

OpenCL

N/A

N/A

OpenGL

2.1

2.1

Shader Model

-

3.0

Vulkan

N/A

N/A