GeForce 7900 GX2 and GT216 - video card comparison

GeForce 7900 GX2

GT216

Architecture

Curie (2003−2013)

Tesla 2.0 (2007−2013)

GPU code name

G71

GT216

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

40 nm

Number of transistors

278 million

486 million

Pipelines / CUDA cores

-

48

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

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Display Connectors

2x DVI, 1x S-Video

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DirectX

9.0c (9_3)

11.1 (10_1)

CUDA

-

1.2

OpenCL

N/A

1.1

OpenGL

2.1

3.3

Shader Model

3.0

4.1

Vulkan

N/A

N/A

PureVideo HD

-

VP4