GeForce GTX 1660 and Radeon 620 - video card comparison

Passmark - benchmark score GeForce GTX 1660 vs Radeon 620

GeForce GTX 1660

12040

Radeon 620

924

GeForce GTX 1660

Radeon 620

Architecture

Turing (2018−2021)

GCN 1.0 (2012−2020)

GPU code name

Turing TU116

Polaris 24

Market segment

Desktop

Laptop

Release date

March 2019

August 2019

Interface

PCIe 3.0 x16

PCIe 3.0 x8

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1785 MHz

1024 MHz

Core clock speed

1530 MHz

Manufacturing process technology

12 nm

28 nm

Number of transistors

6,600 million

1,550 million

Pipelines / CUDA cores

1408

384

Power consumption (TDP)

120 Watt

50 Watt

Texture fill rate

157.1

24.58

Memory type

GDDR5

DDR3, GDDR5

Maximum RAM amount

6 GB

4 GB

Memory bus width

192 Bit

64 Bit

Memory clock speed

8000 MHz

2250 MHz

Memory bandwidth

192.1 GB/s

14.4 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

No outputs

HDMI

DirectX

12 (12_1)

12 (12_0)

CUDA

7.5

OpenCL

1.2

2.0

OpenGL

4.6

Shader Model

6.5

6.3

Vulkan

1.2.131