Radeon RX 490M and GeForce GTX 490 - video card comparison

Radeon RX 490M

GeForce GTX 490

Architecture

Polaris (2016−2019)

Fermi (2010−2014)

GPU code name

Polaris

GF100

Market segment

Laptop

Desktop

Release date

August 2016

Interface

PCIe 2.0 x16

Supplementary power connectors

2x 8-pin

Core clock speed

608 MHz

Manufacturing process technology

14 nm

40 nm

Number of transistors

3,100 million

Pipelines / CUDA cores

480

Power consumption (TDP)

365 Watt

Texture fill rate

36.48

Memory type

GDDR5

Maximum RAM amount

1536 MB

Memory bus width

384 Bit

Memory clock speed

3.4 GB/s

Memory bandwidth

164.0 GB/s

Shared memory

Display Connectors

3x DVI, 1x mini-DisplayPort

DirectX

12 (11_0)

CUDA

2.0

OpenCL

1.1

OpenGL

4.6

Shader Model

5.1

Vulkan

N/A