GeForce GTS 450 and GeForce GTX 1660 Mobile - video card comparison

GeForce GTS 450

GeForce GTX 1660 Mobile

Architecture

Fermi (2010−2014)

Turing (2018−2021)

GPU code name

GF106

TU116B

Market segment

Desktop

Laptop

Release date

September 2010

May 2019

Bus support

PCI-E 2.0 x 16

-

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

6-pin

-

SLI options

+

-

Boost clock speed

-

1590 MHz

Core clock speed

783 MHz

1455 MHz

CUDA cores

192

-

Floating-point performance

601.3 gflops

-

Manufacturing process technology

40 nm

12 nm

Number of transistors

1,170 million

6,600 million

Pipelines / CUDA cores

192

1280

Power consumption (TDP)

106 Watt

-

Maximum GPU temperature

100 °C

-

Texture fill rate

25.1 billion/sec

127.2

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

6 GB

Memory bus width

128 Bit

192 Bit

Memory clock speed

1804 (3608 data rate) MHz

16000 MHz

Memory bandwidth

57.7 GB/s

384.0 GB/s

Display Connectors

Mini HDMITwo Dual Link DVI

1x DVI, 1x HDMI, 3x DisplayPort

HDMI

+

+

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 (12_1)

CUDA

+

7.5

OpenCL

1.1

1.2

OpenGL

4.2

4.6

Shader Model

5.1

6.5

Vulkan

N/A

1.2.140