Radeon RX 490M and GeForce Go 7800 GTX SLI - video card comparison

Radeon RX 490M

GeForce Go 7800 GTX SLI

Architecture

Polaris (2016−2019)

G7x (2005−2007)

GPU code name

Polaris

G70M

Market segment

Laptop

Laptop

Release date

August 2016

September 2005

Boost clock speed

-

440 MHz

Core clock speed

-

16 MHz

Manufacturing process technology

14 nm

110 nm

Number of transistors

-

604 Million

Pipelines / CUDA cores

-

64

Power consumption (TDP)

-

130 Watt

Memory type

GDDR5

GDDR3

Maximum RAM amount

-

512 MB

Memory bus width

-

256 Bit

Shared memory

-

-

DirectX

12

GDDR3