GeForce GTX 1660 and GK208 - video card comparison

GeForce GTX 1660

GK208

Architecture

Turing (2018−2021)

Kepler 2.0 (2013−2015)

GPU code name

Turing TU116

GK208

Market segment

Desktop

Desktop

Release date

March 2019

-

Interface

PCIe 3.0 x16

-

Supplementary power connectors

1x 8-pin

-

Boost clock speed

1785 MHz

-

Core clock speed

1530 MHz

-

Manufacturing process technology

12 nm

28 nm

Number of transistors

6,600 million

1,020 million

Pipelines / CUDA cores

1408

384

Power consumption (TDP)

120 Watt

-

Texture fill rate

157.1

-

Memory type

GDDR5

-

Maximum RAM amount

6 GB

-

Memory bus width

192 Bit

-

Memory clock speed

8000 MHz

-

Memory bandwidth

192.1 GB/s

-

Shared memory

-

-

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

-

HDMI

+

-

DirectX

12 (12_1)

12 (11_0)

CUDA

7.5

3.5

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.5 (5.1)

Vulkan

1.2.131

1.2.175

NVENC

-

No Support

PureVideo HD

-

VP5