GeForce GTX 1660 Ti Mobile and Maxwell GPU Surface Book (940M, GDDR5) - video card comparison

GeForce GTX 1660 Ti Mobile

Maxwell GPU Surface Book (940M, GDDR5)

Architecture

Turing (2018−2021)

Maxwell (2014−2018)

GPU code name

N18E-G0

Surface Book

Market segment

Laptop

Release date

April 2019

October 2015

Interface

PCIe 3.0 x16

Boost clock speed

1590 MHz

993 MHz

Core clock speed

1455 MHz

954 MHz

Manufacturing process technology

12 nm

28 nm

Number of transistors

6,600 million

Pipelines / CUDA cores

1536

384

Power consumption (TDP)

80 Watt

Texture fill rate

152.6

Memory type

GDDR6

GDDR5

Maximum RAM amount

6 GB

1 GB

Memory bus width

192 Bit

64 Bit

Memory clock speed

12000 MHz

5012 MHz

Memory bandwidth

288.0 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_1)

DirectX 12 (FL 11_0), Shader 5.0

CUDA

7.5

OpenCL

1.2

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2.131

Optimus