Mobility Radeon HD 5650 and GeForce 7900 GS - video card comparison

Mobility Radeon HD 5650

GeForce 7900 GS

Architecture

Terascale 2 (2009−2015)

Curie (2003−2013)

GPU code name

Madison Pro

G71

Market segment

Laptop

Desktop

Release date

January 2010

May 2006

Interface

PCIe 2.0 x16

PCIe 1.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

650 MHz

Core clock speed

450 MHz

Floating-point performance

360.0 gflops

Manufacturing process technology

40 nm

90 nm

Number of transistors

627 million

278 million

Pipelines / CUDA cores

400

Power consumption (TDP)

15-19 Watt

49 Watt

Texture fill rate

9.000

Memory type

GDDR3, DDR3

GDDR3

Maximum RAM amount

1 GB

256 MB

Memory bus width

128 Bit

256 Bit

Memory clock speed

800 MHz

1320 MHz

Memory bandwidth

25.6 GB/s

42.24 GB/s

Shared memory

Display Connectors

No outputs

2x DVI, 1x S-Video

DirectX

11.2 (11_0)

9.0c (9_3)

OpenCL

1.2

N/A

OpenGL

4.4

2.1

Shader Model

5.0

3.0

Vulkan

N/A