GeForce Go 7900 GTX and C79 - video card comparison

GeForce Go 7900 GTX

C79

Architecture

G7x (2005−2007)

Tesla (2006−2010)

GPU code name

G71M

C79

Market segment

Laptop

Desktop

Release date

April 2006

-

Interface

PCIe 1.0 x16

-

Supplementary power connectors

None

-

Boost clock speed

500 MHz

-

Core clock speed

8 MHz

-

Manufacturing process technology

90 nm

65 nm

Number of transistors

278 million

314 million

Pipelines / CUDA cores

32

16

Power consumption (TDP)

45 Watt

-

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

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

9.0c (9_3)

11.1 (10_0)

OpenCL

N/A

N/A

OpenGL

2.1

3.3

Shader Model

3.0

4.0

Vulkan

N/A

N/A

PureVideo HD

-

VP3