Quadro M620 and T400 - video card comparison

Passmark - benchmark score Quadro M620 vs T400

Quadro M620

2882

T400

3739

Quadro M620

T400

Architecture

Maxwell (2014−2018)

Turing (2018−2021)

GPU code name

GM107

TU117

Market segment

Mobile workstation

Desktop

Release date

January 2017

May 2021

Interface

MXM-A (3.0)

PCIe 3.0 x16

Supplementary power connectors

None

Boost clock speed

977 MHz

1425 MHz

Core clock speed

1018 MHz

Manufacturing process technology

28 nm

12 nm

Number of transistors

1,870 million

4,700 million

Pipelines / CUDA cores

512

384

Power consumption (TDP)

30 Watt

Texture fill rate

31.26

34.20

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

5012 MHz

10 GB/s

Memory bandwidth

80 GB/s

Shared memory

Display Connectors

No outputs

3x mini-DisplayPort

Display Port

1.2

DirectX

12 (12_1)

CUDA

5.0

7.5

OpenCL

1.2

3.0

OpenGL

4.5

4.6

Shader Model

5.0

6.6

Vulkan

1.1.126

1.2

3D Stereo

Mosaic

nView Display Management

Optimus