GeForce GTX 1660 and RTX A4500 - video card comparison

Passmark - benchmark score GeForce GTX 1660 vs RTX A4500

GeForce GTX 1660

12040

RTX A4500

22435

GeForce GTX 1660

RTX A4500

Architecture

Turing (2018−2021)

Ampere (2020−2022)

GPU code name

Turing TU116

GA102

Market segment

Desktop

Workstation

Release date

March 2019

November 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

Boost clock speed

1785 MHz

1650 MHz

Core clock speed

1530 MHz

Manufacturing process technology

12 nm

8 nm

Number of transistors

6,600 million

28,300 million

Pipelines / CUDA cores

1408

7168

Power consumption (TDP)

120 Watt

200 Watt

Texture fill rate

157.1

369.6

Memory type

GDDR5

GDDR6

Maximum RAM amount

6 GB

20 GB

Memory bus width

192 Bit

320 Bit

Memory clock speed

8000 MHz

16 GB/s

Memory bandwidth

192.1 GB/s

640.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

4x DisplayPort 1.4a

HDMI

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.5

8.6

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2.131

1.3