Quadro P620 and GMA X4500MHD - video card comparison

Quadro P620

GMA X4500MHD

Architecture

Pascal (2016−2021)

Generation 5.0 (2008)

GPU code name

GP107

Cantiga

Market segment

Workstation

Desktop

Release date

May 2019

September 2008

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

None

-

Boost clock speed

1442 MHz

-

Core clock speed

1177 MHz

533 MHz

Floating-point performance

1,490 gflops

-

Manufacturing process technology

14 nm

65 nm

Number of transistors

3,300 million

-

Pipelines / CUDA cores

512

80

Power consumption (TDP)

25 Watt

13 Watt

Texture fill rate

43.33

5.330

Memory type

GDDR5

System Shared

Maximum RAM amount

2 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

6000 MHz

System Shared

Memory bandwidth

80.13 GB/s

-

Shared memory

-

-

Display Connectors

4x mini-DisplayPort

No outputs

DirectX

12 (12_1)

10.0

CUDA

6.1

-

OpenCL

1.2

N/A

OpenGL

4.6

2.0

Shader Model

6.4

4.0

Vulkan

1.2.131

N/A