Quadro P1000 and RTX A4000 Mobile - video card comparison

Quadro P1000

RTX A4000 Mobile

Architecture

Pascal (2016−2021)

Ampere (2020−2022)

GPU code name

GP107

GA104

Market segment

Workstation

Laptop

Release date

February 2017

April 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

-

Boost clock speed

1519 MHz

1680 MHz

Core clock speed

1493 MHz

780 MHz

Floating-point performance

1,894 gflops

-

Manufacturing process technology

14 nm

8 nm

Number of transistors

3,300 million

17,400 million

Pipelines / CUDA cores

640

5120

Power consumption (TDP)

40 Watt

140 Watt (80 - 125 Watt TGP)

Texture fill rate

59.20

290.9

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

6008 MHz

12000 MHz

Memory bandwidth

80.19 GB/s

448.0 GB/s

Shared memory

-

-

Display Connectors

4x mini-DisplayPort

No outputs

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

6.1

8.6

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.6

Vulkan

1.2

1.2

Optimus

+

-