GeForce GTX 1660 Ti Mobile and Radeon R9 M390 - video card comparison

GeForce GTX 1660 Ti Mobile

Radeon R9 M390

Architecture

Turing (2018−2021)

GCN (2011−2017)

GPU code name

N18E-G0

Pitcairn

Market segment

Laptop

Laptop

Release date

April 2019

June 2015

Bus support

-

PCIe 3.0

Interface

PCIe 3.0 x16

-

Boost clock speed

1590 MHz

-

Core clock speed

1455 MHz

-

Manufacturing process technology

12 nm

28 nm

Number of transistors

6,600 million

5000 Million

Pipelines / CUDA cores

1536

1024

Power consumption (TDP)

80 Watt

-

Texture fill rate

152.6

-

Memory type

GDDR6

GDDR5

Maximum RAM amount

6 GB

2 GB

Memory bus width

192 Bit

256 Bit

Memory clock speed

12000 MHz

-

Memory bandwidth

288.0 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

Eyefinity

-

1

DirectX

12 (12_1)

DirectX® 12

CUDA

7.5

-

Mantle

-

+

OpenCL

1.2

Not Listed

OpenGL

4.6

4.4

Shader Model

6.5

-

Vulkan

1.2.131

-

AppAcceleration

-

-

DualGraphics

-

1

Enduro

-

-

FreeSync

-

1

HD3D

-

+

PowerTune

-

+

Switchable graphics

-

1

TrueAudio

-

-

ZeroCore

-

+