Radeon RX Vega Mobile and GeForce GTX 1660 Ti Mobile Refresh - video card comparison

Radeon RX Vega Mobile

GeForce GTX 1660 Ti Mobile Refresh

Architecture

Vega (2017−2021)

Turing (2018−2021)

GPU code name

Vega Mobile

TU116B

Market segment

Laptop

Release date

January 2018

May 2019

Interface

PCIe 3.0 x16

Boost clock speed

1590 MHz

Manufacturing process technology

14 nm

12 nm

Number of transistors

6,600 million

Pipelines / CUDA cores

1792

1536

Power consumption (TDP)

90 Watt

Texture fill rate

152.6

Memory type

HBM2

GDDR6

Maximum RAM amount

4 GB

6 GB

Memory bus width

2048 Bit

192 Bit

Memory clock speed

16 GB/s

Memory bandwidth

384.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

HDMI

DirectX

12_1

12 (12_1)

CUDA

7.5

OpenCL

1.2

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2