Quadro P620 and 8514-Ultra - video card comparison

Quadro P620

8514-Ultra

Architecture

Pascal (2016−2021)

Mach (1992−1997)

GPU code name

GP107

Mach8

Market segment

Workstation

Desktop

Release date

May 2019

1992

Interface

PCIe 3.0 x16

ISA 16 Bit

Supplementary power connectors

None

None

Boost clock speed

1442 MHz

-

Core clock speed

1177 MHz

10 MHz

Floating-point performance

1,490 gflops

-

Manufacturing process technology

14 nm

800 nm

Number of transistors

3,300 million

-

Pipelines / CUDA cores

512

-

Power consumption (TDP)

25 Watt

-

Texture fill rate

43.33

-

Memory type

GDDR5

VRAM

Maximum RAM amount

2 GB

1 MB

Memory bus width

128 Bit

32 Bit

Memory clock speed

6000 MHz

10 MHz

Memory bandwidth

80.13 GB/s

40 MB/s

Shared memory

-

-

Display Connectors

4x mini-DisplayPort

No outputs

DirectX

12 (12_1)

N/A

CUDA

6.1

-

OpenCL

1.2

N/A

OpenGL

4.6

N/A

Shader Model

6.4

-

Vulkan

1.2.131

N/A