GeForce GTX 1660 Ti Mobile and Stream Processor - video card comparison

GeForce GTX 1660 Ti Mobile

Stream Processor

Architecture

Turing (2018−2021)

Ultra-Threaded SE

GPU code name

N18E-G0

R580

Market segment

Laptop

Desktop

Release date

April 2019

2006

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1590 MHz

Core clock speed

1455 MHz

594 MHz

Manufacturing process technology

12 nm

90 nm

Number of transistors

6,600 million

384 million

Pipelines / CUDA cores

1536

Power consumption (TDP)

80 Watt

165 Watt

Texture fill rate

152.6

9.504

Memory type

GDDR6

GDDR3

Maximum RAM amount

6 GB

1 GB

Memory bus width

192 Bit

256 Bit

Memory clock speed

12000 MHz

1296 MBps

Memory bandwidth

288.0 GB/s

41.47 GB/s

Shared memory

Display Connectors

No outputs

2x DVI, 1x S-Video

DirectX

12 (12_1)

9.0c (9_3)

CUDA

7.5

OpenCL

1.2

N/A

OpenGL

4.6

2.1 (full) Shader Model6.53.0

Vulkan

1.2.131

N/A