Radeon R9 M270 and GeForce GTX 1660 Ti Mobile Refresh - video card comparison

Radeon R9 M270

GeForce GTX 1660 Ti Mobile Refresh

Architecture

GCN (2011−2017)

Turing (2018−2021)

GPU code name

TU116B

Market segment

Laptop

Release date

April 2014

May 2019

Interface

PCIe 3.0 x16

Boost clock speed

1590 MHz

Core clock speed

725 MHz

Manufacturing process technology

28 nm

12 nm

Number of transistors

1500 Million

6,600 million

Pipelines / CUDA cores

640

1536

Texture fill rate

152.6

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

6 GB

Memory bus width

128 Bit

192 Bit

Memory clock speed

4500 MHz

16 GB/s

Memory bandwidth

384.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (FL 11_1)

12 (12_1)

CUDA

7.5

OpenCL

1.2

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2