GeForce GTX 1660 Ti Mobile and Radeon RX 580 OEM - video card comparison

GeForce GTX 1660 Ti Mobile

Radeon RX 580 OEM

Architecture

Turing (2018−2021)

GCN 4.0 (2016−2020)

GPU code name

N18E-G0

Ellesmere

Market segment

Laptop

Desktop

Release date

April 2019

June 2016

Interface

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1590 MHz

1266 MHz

Core clock speed

1455 MHz

1120 MHz

Floating-point performance

5,834 gflops

Manufacturing process technology

12 nm

14 nm

Number of transistors

6,600 million

5,700 million

Pipelines / CUDA cores

1536

2304

Power consumption (TDP)

80 Watt

150 Watt

Texture fill rate

152.6

182.3

Memory type

GDDR6

GDDR5

Maximum RAM amount

6 GB

8 GB

Memory bus width

192 Bit

256 Bit

Memory clock speed

12000 MHz

8000 MHz

Memory bandwidth

288.0 GB/s

256.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (12_1)

12 (12_0)

CUDA

7.5

OpenCL

1.2

2.0

OpenGL

4.6

Shader Model

6.5

6.4

Vulkan

1.2.131