Quadro K620 and Spectre Lite - video card comparison

Quadro K620

Spectre Lite

Architecture

Maxwell (2014−2018)

GCN 2.0 (2013−2017)

GPU code name

GM107

Spectre Lite

Market segment

Workstation

Desktop

Release date

July 2014

-

Interface

PCIe 2.0 x16

-

Supplementary power connectors

None

-

Boost clock speed

1124 MHz

-

Core clock speed

1058 MHz

-

Floating-point performance

863.2 gflops

-

Manufacturing process technology

28 nm

28 nm

Number of transistors

1,870 million

2,410 million

Pipelines / CUDA cores

384

384

Power consumption (TDP)

41 Watt

-

Texture fill rate

26.98

-

Memory type

128 Bit

-

Maximum RAM amount

2 GB

-

Memory bus width

128 Bit

-

Memory clock speed

1800 MHz

-

Memory bandwidth

Up to 29 GB/s

-

Display Connectors

DVI-I DP

-

Number of simultaneous displays

4

-

DirectX

12

12 (12_0)

CUDA

5.0

-

OpenCL

1.2

2.1

OpenGL

4.5

4.6

Shader Model

5

6.5

Vulkan

+

1.2.170

3D Vision Pro

+

-

Mosaic

+

-

nView Desktop Management

+

-