Quadro FX 380 LP and Tesla K20s - video card comparison

Quadro FX 380 LP

Tesla K20s

Architecture

Tesla 2.0 (2007−2013)

Kepler (2012−2018)

GPU code name

GT218

GK110

Market segment

Workstation

Workstation

Release date

December 2009

February 2013

Interface

PCIe 2.0 x16

PCIe 2.0 x16

Supplementary power connectors

None

-

Core clock speed

550 MHz

575 MHz

Floating-point performance

44 gflops

3,524 gflops

Manufacturing process technology

40 nm

28 nm

Number of transistors

260 million

7,080 million

Pipelines / CUDA cores

16

2496

Power consumption (TDP)

28 Watt

225 Watt

Texture fill rate

4.400

119.6

Memory type

GDDR3

GDDR5

Maximum RAM amount

512 MB

5 GB

Memory bus width

64 Bit

320 Bit

Memory clock speed

1600 MHz

5200 MHz

Memory bandwidth

12.8 GB/s

208.0 GB/s

Display Connectors

1x DVI, 1x DisplayPort

No outputs

DirectX

11.1 (10_1)

12 (11_0)

CUDA

1.2

3.5

OpenCL

1.1

1.2

OpenGL

3.3

4.6

Shader Model

4.1

5.1

Vulkan

N/A

1.1.126