GeForce GTX 675M SLI and Radeon IGP 320M - video card comparison

GeForce GTX 675M SLI

Radeon IGP 320M

Architecture

Fermi (2010−2014)

Rage 7 (2001−2006)

GPU code name

N12E-GTX2

RS100

Market segment

Laptop

Laptop

Release date

January 2011

October 2002

Interface

-

AGP 4x

Supplementary power connectors

-

None

SLI options

+

-

Boost clock speed

-

160 MHz

Core clock speed

620 MHz

2 MHz

Manufacturing process technology

40 nm

180 nm

Number of transistors

-

30 million

Pipelines / CUDA cores

768

2

Power consumption (TDP)

2x 100 Watt

-

Texture fill rate

-

0.16

Memory type

GDDR5

System Shared

Maximum RAM amount

-

System Shared

Memory bus width

256 Bit

System Shared

Memory clock speed

3000 MHz

System Shared

Shared memory

-

+

Display Connectors

-

No outputs

DirectX

11

7.0

CUDA

+

-

OpenCL

-

N/A

OpenGL

-

1.4

Vulkan

-

N/A

Optimus

+

-