GeForce GTX 1660 Ti and GeForce GTX 490 - video card comparison

GeForce GTX 1660 Ti

GeForce GTX 490

Architecture

Turing (2018−2021)

Fermi (2010−2014)

GPU code name

Turing TU116

GF100

Market segment

Desktop

Release date

February 2019

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 8-pin

2x 8-pin

Boost clock speed

1770 MHz

Core clock speed

1500 MHz

608 MHz

Manufacturing process technology

12 nm

40 nm

Number of transistors

6,600 million

3,100 million

Pipelines / CUDA cores

1536

480

Power consumption (TDP)

120 Watt

365 Watt

Texture fill rate

169.9

36.48

Memory type

GDDR6

GDDR5

Maximum RAM amount

6 GB

1536 MB

Memory bus width

192 Bit

384 Bit

Memory clock speed

12000 MHz

3.4 GB/s

Memory bandwidth

288.0 GB/s

164.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

3x DVI, 1x mini-DisplayPort

HDMI

DirectX

12 (12_1)

12 (11_0)

CUDA

7.5

2.0

OpenCL

1.2

1.1

OpenGL

4.6

Shader Model

6.5

5.1

Vulkan

1.2.131

N/A