GeForce GTX 675M SLI and Radeon RX Vega 3 - video card comparison

GeForce GTX 675M SLI

Radeon RX Vega 3

Architecture

Fermi (2010−2014)

Vega (2017−2021)

GPU code name

N12E-GTX2

Vega Raven Ridge

Market segment

Laptop

Laptop

Release date

January 2011

January 2018

Interface

-

IGP

Supplementary power connectors

-

None

SLI options

+

-

Boost clock speed

-

1200 MHz

Core clock speed

620 MHz

600 MHz

Manufacturing process technology

40 nm

14 nm

Number of transistors

-

4,940 million

Pipelines / CUDA cores

768

192

Power consumption (TDP)

2x 100 Watt

15 Watt

Texture fill rate

-

12.13

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

12 (12_1)

CUDA

+

-

OpenCL

-

2.0

OpenGL

-

4.6

Shader Model

-

6.4

Vulkan

-

1.2.131

Optimus

+

-