GeForce 7900 GTX and G71 - video card comparison

GeForce 7900 GTX

G71

Architecture

Curie (2003−2013)

Curie (2003−2013)

GPU code name

G71

G71

Market segment

Desktop

Desktop

Release date

March 2006

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Interface

PCIe 1.0 x16

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Supplementary power connectors

1x 6-pin

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Core clock speed

650 MHz

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Manufacturing process technology

90 nm

90 nm

Number of transistors

278 million

278 million

Power consumption (TDP)

84 Watt

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Texture fill rate

15.60

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Memory type

GDDR3

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Maximum RAM amount

512 MB

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Memory bus width

256 Bit

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Memory clock speed

1600 MHz

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Memory bandwidth

51.2 GB/s

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Display Connectors

2x DVI, 1x S-Video

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DirectX

9.0c (9_3)

9.0c (9_3)

OpenCL

N/A

N/A

OpenGL

2.1

2.1

Shader Model

3.0

3.0

Vulkan

N/A

N/A

PureVideo HD

-

VP1