GRID M3-3020 and Radeon 660M - video card comparison

GRID M3-3020

Radeon 660M

Architecture

Maxwell (2014−2018)

RDNA 2 (2020−2022)

GPU code name

GM107

RDNA 2 Rembrandt

Market segment

Workstation

Laptop

Release date

May 2016

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1306 MHz

1900 MHz

Core clock speed

1033 MHz

-

Floating-point performance

1,672 gflops

-

Manufacturing process technology

28 nm

6 nm

Number of transistors

1,870 million

13,100 million

Pipelines / CUDA cores

640

384

Power consumption (TDP)

-

45 Watt

Texture fill rate

52.24

45.60

Memory type

GDDR5

System Shared

Maximum RAM amount

4 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

5200 MHz

System Shared

Memory bandwidth

83.2 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

No outputs

DirectX

12 (11_0)

12 (12_1)

CUDA

5.0

-

OpenCL

1.2

2.0

OpenGL

4.6

4.6

Shader Model

5.1

6.5

Vulkan

1.1.126

1.2