Quadro K4200 and Tesla K20c - video card comparison

Quadro K4200

Tesla K20c

Architecture

Kepler (2012−2018)

Kepler (2012−2018)

GPU code name

GK104

GK110

Market segment

Workstation

Workstation

Release date

July 2014

November 2012

Interface

PCIe 2.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 6-pin

1x 6-pin + 1x 8-pin

Boost clock speed

784 MHz

-

Core clock speed

771 MHz

706 MHz

Floating-point performance

2,107 gflops

3,524 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

3,540 million

7,080 million

Pipelines / CUDA cores

1344

2496

Power consumption (TDP)

108 Watt

225 Watt

Texture fill rate

87.81

146.8

Memory type

GDDR5

GDDR5

Maximum RAM amount

4 GB

5 GB

Memory bus width

256 Bit

320 Bit

Memory clock speed

5400 MHz

5200 MHz

Memory bandwidth

172.8 GB/s

208.0 GB/s

Display Connectors

1x DVI, 2x DisplayPort

No outputs

DirectX

12 (11_0)

12 (11_0)

CUDA

3.0

3.5

OpenCL

1.2

1.2

OpenGL

4.6

4.6

Shader Model

5.1

5.1

Vulkan

+

1.1.126