GeForce 7900 GX2 and M4 - video card comparison

GeForce 7900 GX2

M4

Architecture

Curie (2003−2013)

Rage 4 (1998−1999)

GPU code name

G71

M4

Market segment

Desktop

Desktop

Release date

April 2006

-

Interface

PCIe 1.0 x16

-

Supplementary power connectors

2x 6-pin

-

Core clock speed

500 MHz

-

Manufacturing process technology

90 nm

250 nm

Number of transistors

278 million

8 million

Texture fill rate

12.00

-

Memory type

GDDR3

-

Maximum RAM amount

512 MB

-

Memory bus width

256 Bit

-

Memory clock speed

1200 MHz

-

Memory bandwidth

38.4 GB/s

-

Display Connectors

2x DVI, 1x S-Video

-

DirectX

9.0c (9_3)

6.0

OpenCL

N/A

N/A

OpenGL

2.1

1.2

Shader Model

3.0

-

Vulkan

N/A

N/A