GeForce GTX 1660 Ti Mobile and GeForce RTX 4080 Mobile - video card comparison

GeForce GTX 1660 Ti Mobile

GeForce RTX 4080 Mobile

Architecture

Turing (2018−2021)

Ada Lovelace

GPU code name

N18E-G0

GN21-X9

Market segment

Laptop

Release date

April 2019

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Boost clock speed

1590 MHz

2280 MHz

Core clock speed

1455 MHz

1860 MHz

Manufacturing process technology

12 nm

5 nm

Number of transistors

6,600 million

35,800 million

Pipelines / CUDA cores

1536

7424

Power consumption (TDP)

80 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

152.6

386.3

Memory type

GDDR6

GDDR6X

Maximum RAM amount

6 GB

12 GB

Memory bus width

192 Bit

Memory clock speed

12000 MHz

20000 MHz

Memory bandwidth

288.0 GB/s

432.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.5

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2.131

1.3