Quadro P4000 Mobile and Radeon RX 6400 - video card comparison

Quadro P4000 Mobile

Radeon RX 6400

Architecture

Pascal (2016−2021)

RDNA 2.0 (2020−2022)

GPU code name

N17E-Q3

Navi 24

Market segment

Mobile workstation

Desktop

Release date

January 2017

January 2022

Interface

MXM-B (3.0)

PCIe 4.0 x4

Supplementary power connectors

-

None

Boost clock speed

1228 MHz

2321 MHz

Core clock speed

1202 MHz

-

Floating-point performance

4,398 gflops

-

Manufacturing process technology

16 nm

6 nm

Number of transistors

7,200 million

5,400 million

Pipelines / CUDA cores

1792

768

Power consumption (TDP)

100 Watt

53 Watt

Texture fill rate

137.4

111.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

6006 MHz

16 GB/s

Memory bandwidth

192 GB/s

128.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI 2.1, 1x DisplayPort 1.4a

Display Port

1.4

-

HDMI

-

+

DirectX

12

12 Ultimate (12_2)

CUDA

6.1

-

OpenCL

1.2

2.2

OpenGL

4.5

4.6

Shader Model

5.1

6.6

Vulkan

1.2.131

1.3

3D Stereo

+

-

Mosaic

+

-

nView Display Management

+

-

Optimus

+

-