GeForce GT 720 and GeForce GTX 1660 Mobile - video card comparison

GeForce GT 720

GeForce GTX 1660 Mobile

Architecture

Kepler 2.0 (2013−2015)

Turing (2018−2021)

GPU code name

GK208B

TU116B

Market segment

Desktop

Laptop

Release date

September 2014

May 2019

Bus support

PCI Express 2.0

-

Interface

PCIe 2.0 x8

PCIe 3.0 x16

Supplementary power connectors

None

-

Boost clock speed

-

1590 MHz

Core clock speed

797 MHz

1455 MHz

CUDA cores

192

-

Floating-point performance

306.0 gflops

-

Manufacturing process technology

28 nm

12 nm

Number of transistors

915 million

6,600 million

Pipelines / CUDA cores

192

1280

Power consumption (TDP)

19 Watt

-

Maximum GPU temperature

98 °C

-

Texture fill rate

12.75

127.2

Memory type

DDR3 / GDDR5

GDDR6

Maximum RAM amount

1 GB or 1 GB

6 GB

Memory bus width

64 Bit

192 Bit

Memory clock speed

1.8 GBps or 5.0 GB/s

16000 MHz

Memory bandwidth

14.4 (DDR3) or 40 (GDDR5)

384.0 GB/s

Display Connectors

Dual Link DVI-DHDMIVGA

1x DVI, 1x HDMI, 3x DisplayPort

Multi monitor support

3 displays

-

HDMI

+

+

HDCP

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 (12_1)

CUDA

+

7.5

OpenCL

1.2

1.2

OpenGL

4.4

4.6

Shader Model

5.1

6.5

Vulkan

1.1.126

1.2.140

3D Blu-Ray

+

-

3D Gaming

+

-

3D Vision

+

-