Quadro P620 and GeForce RTX 4080 Mobile - video card comparison

Quadro P620

GeForce RTX 4080 Mobile

Architecture

Pascal (2016−2021)

Ada Lovelace

GPU code name

GP107

GN21-X9

Market segment

Workstation

Laptop

Release date

May 2019

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1442 MHz

2280 MHz

Core clock speed

1177 MHz

1860 MHz

Floating-point performance

1,490 gflops

Manufacturing process technology

14 nm

5 nm

Number of transistors

3,300 million

35,800 million

Pipelines / CUDA cores

512

7424

Power consumption (TDP)

25 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

43.33

386.3

Memory type

GDDR5

GDDR6X

Maximum RAM amount

2 GB

12 GB

Memory bus width

128 Bit

192 Bit

Memory clock speed

6000 MHz

20000 MHz

Memory bandwidth

80.13 GB/s

432.0 GB/s

Shared memory

Display Connectors

4x mini-DisplayPort

Portable Device Dependent

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

6.1

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3