Quadro P620 and FirePro W4150M - video card comparison

Quadro P620

FirePro W4150M

Architecture

Pascal (2016−2021)

GCN 1.0 (2012−2020)

GPU code name

GP107

Mars

Market segment

Workstation

Workstation

Release date

May 2019

-

Interface

PCIe 3.0 x16

PCIe 3.0 x8

Supplementary power connectors

None

None

Boost clock speed

1442 MHz

850 MHz

Core clock speed

1177 MHz

800 MHz

Floating-point performance

1,490 gflops

-

Manufacturing process technology

14 nm

28 nm

Number of transistors

3,300 million

950 million

Pipelines / CUDA cores

512

384

Power consumption (TDP)

25 Watt

-

Texture fill rate

43.33

20.40

Memory type

GDDR5

GDDR5

Maximum RAM amount

2 GB

1 GB

Memory bus width

128 Bit

128 Bit

Memory clock speed

6000 MHz

4 GB/s

Memory bandwidth

80.13 GB/s

64 GB/s

Shared memory

-

-

Display Connectors

4x mini-DisplayPort

Portable Device Dependent

DirectX

12 (12_1)

12 (11_1)

CUDA

6.1

-

OpenCL

1.2

2.1 (1.2)

OpenGL

4.6

4.6

Shader Model

6.4

6.5 (5.1)

Vulkan

1.2.131

1.2.170