Mobility Radeon HD 2400 XT and Radeon RX 490M - video card comparison

Mobility Radeon HD 2400 XT

Radeon RX 490M

Architecture

RV6xx (2007−2010)

Polaris (2016−2019)

GPU code name

M74

Polaris

Market segment

Laptop

Laptop

Release date

May 2007

August 2016

Interface

PCIe 1.0 x16

-

Core clock speed

600 MHz

-

Floating-point performance

48 gflops

-

Manufacturing process technology

65 nm

14 nm

Number of transistors

180 million

-

Pipelines / CUDA cores

40

-

Texture fill rate

2.400

-

Memory type

DDR2, GDDR3

GDDR5

Maximum RAM amount

256+ MB

-

Memory bus width

64 Bit

-

Memory clock speed

700 MHz

-

Memory bandwidth

6.4 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

10.0 (10_0)

12

OpenCL

N/A

-

OpenGL

3.3

-

Shader Model

4.0

-

Vulkan

N/A

-