Quadro K2000 and Quadro FX 4400G - video card comparison

Quadro K2000

Quadro FX 4400G

Architecture

Kepler (2012−2018)

Curie (2003−2013)

GPU code name

GK107

NV45

Market segment

Workstation

Release date

March 2013

July 2005

Interface

PCIe 2.0 x16

PCIe 1.0 x16

Supplementary power connectors

None

1x 6-pin

Core clock speed

954 MHz

375 MHz

Floating-point performance

732.7 gflops

Manufacturing process technology

28 nm

130 nm

Number of transistors

1,270 million

222 million

Pipelines / CUDA cores

384

Power consumption (TDP)

51 Watt

83 Watt

Texture fill rate

30.53

4.500

Memory type

GDDR5

GDDR3

Maximum RAM amount

2 GB

512 MB

Memory bus width

128 Bit

256 Bit

Memory clock speed

4000 MHz

1050 MHz

Memory bandwidth

64 GB/s

33.6 GB/s

Display Connectors

1x DVI, 2x DisplayPort

2x DVI, 1x S-Video

DirectX

12 (11_0)

9.0c (9_3)

CUDA

3.0

OpenCL

1.2

N/A

OpenGL

4.6

2.1

Shader Model

5.1

3.0

Vulkan

N/A