Quadro P2000 and GeForce GT 640M - video card comparison

Passmark - benchmark score Quadro P2000 vs GeForce GT 640M

Quadro P2000

7486

GeForce GT 640M

943

Quadro P2000

GeForce GT 640M

Architecture

Pascal (2016−2021)

Kepler (2012−2018)

GPU code name

GP106

N13P-GS

Market segment

Workstation

Laptop

Release date

February 2017

March 2012

Bus support

PCI Express 2.0, PCI Express 3.0

Interface

PCIe 3.0 x16

Supplementary power connectors

None

Boost clock speed

1480 MHz

645 MHz

Core clock speed

1076 MHz

Up to 625 MHz

CUDA cores

384

Floating-point performance

3,031 gflops

480.0 gflops

Manufacturing process technology

16 nm

28 nm

Number of transistors

4,400 million

1,270 million

Pipelines / CUDA cores

1024

384

Power consumption (TDP)

75 Watt

32 Watt

Texture fill rate

94.72

Up to 20.0 billion/sec

Memory type

GDDR5

DDR3\GDDR5

Maximum RAM amount

5 GB

2 GB

Memory bus width

160 Bit

128bit

Memory clock speed

7008 MHz

1800 - 4000 MHz

Memory bandwidth

140.2 GB/s

Up to 64.0 GB/s

Shared memory

Display Connectors

4x DisplayPort

No outputs

HDMI

HDCP

Maximum VGA resolution

Up to 2048x1536

DirectX

12 (12_1)

12 API

CUDA

6.1

OpenCL

1.2

1.1

OpenGL

4.6

4.5

Shader Model

6.4

5.1

Vulkan

1.1.126

3D Blu-Ray

Optimus