Radeon R3 (Mullins/Beema) and GeForce Go 7900 GS - video card comparison

Radeon R3 (Mullins/Beema)

GeForce Go 7900 GS

Architecture

GCN 1.1 (2014)

G7x (2005−2007)

GPU code name

Beema/Mullins

G71M

Market segment

Laptop

Laptop

Release date

April 2014

April 2006

Interface

-

MXM-II

Boost clock speed

686 MHz

375 MHz

Core clock speed

350 MHz

7 MHz

Manufacturing process technology

28 nm

90 nm

Number of transistors

-

278 million

Pipelines / CUDA cores

128

27

Power consumption (TDP)

-

20 Watt

Texture fill rate

-

7.500

Memory type

-

GDDR3

Maximum RAM amount

-

512 MB

Memory bus width

64 Bit

256 Bit

Memory clock speed

-

1000 MHz

Memory bandwidth

-

32 GB/s

Shared memory

+

-

Display Connectors

-

No outputs

DirectX

12 (FL 12_0)

9.0c (9_3)

OpenCL

-

N/A

OpenGL

-

2.1

Shader Model

-

3.0

Vulkan

-

N/A