Radeon HD 8490 OEM and GeForce GTX 1660 Max-Q - video card comparison

Radeon HD 8490 OEM

GeForce GTX 1660 Max-Q

Architecture

TeraScale 2 (2009−2015)

Turing (2018−2021)

GPU code name

Caicos

TU116

Market segment

Desktop

Release date

July 2013

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

None

1x 6-pin

Boost clock speed

1335 MHz

Core clock speed

875 MHz

1140 MHz

Floating-point performance

280.0 gflops

Manufacturing process technology

40 nm

12 nm

Number of transistors

370 million

6,600 million

Pipelines / CUDA cores

160

Power consumption (TDP)

35 Watt

Texture fill rate

7.000

Memory type

DDR3

Maximum RAM amount

1 GB

Memory bus width

64 Bit

Memory clock speed

1800 MHz

8000 MHz

Memory bandwidth

14.4 GB/s

Display Connectors

1x DVI, 1x DisplayPort

1x DVI, 1x HDMI, 3x DisplayPort

HDMI

DirectX

11.2 (11_0)

12.0 (12_1)

OpenCL

1.2

OpenGL

4.4

4.6

Shader Model

5.0

Vulkan

N/A