GeForce Go 7700 and Radeon RX 490M - video card comparison

GeForce Go 7700

Radeon RX 490M

Architecture

Curie (2003−2013)

Polaris (2016−2019)

GPU code name

G73M-B1

Polaris

Market segment

Laptop

Laptop

Release date

August 2006

August 2016

Interface

PCIe 1.0 x16

-

Boost clock speed

450 MHz

-

Core clock speed

5 MHz

-

Manufacturing process technology

80 nm

14 nm

Number of transistors

177 million

-

Pipelines / CUDA cores

17

-

Texture fill rate

5.400

-

Memory type

GDDR3, GDDR2, GDDR1

GDDR5

Maximum RAM amount

512 MB

-

Memory bus width

128 Bit

-

Memory clock speed

1000 MHz

-

Memory bandwidth

16 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

9.0c (9_3)

12

OpenCL

N/A

-

OpenGL

2.1

-

Shader Model

3.0

-

Vulkan

N/A

-