Quadro M4000 and Tesla K20c - video card comparison

Quadro M4000

Tesla K20c

Architecture

Maxwell 2.0 (2015−2019)

Kepler (2012−2018)

GPU code name

GM204

GK110

Market segment

Workstation

Workstation

Release date

June 2015

November 2012

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

1 x 6-pin

1x 6-pin + 1x 8-pin

SLI options

+

-

Core clock speed

773 MHz

706 MHz

Floating-point performance

2,573 gflops

3,524 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

5,200 million

7,080 million

Pipelines / CUDA cores

1664

2496

Power consumption (TDP)

120 Watt

225 Watt

Texture fill rate

80.39

146.8

Memory type

GDDR5

GDDR5

Maximum RAM amount

8 GB

5 GB

Memory bus width

256 Bit

320 Bit

Memory clock speed

6008 MHz

5200 MHz

Memory bandwidth

Up to 192 GB/s

208.0 GB/s

Display Connectors

DP DP DP DP 3-pin Stereo

No outputs

Number of simultaneous displays

4

-

DirectX

12

12 (11_0)

CUDA

5.2

3.5

OpenCL

1.2

1.2

OpenGL

4.5

4.6

Shader Model

5

5.1

Vulkan

+

1.1.126

3D Vision Pro

+

-

High-Performance Video I/O6

+

-

Mosaic

+

-

Multi-display synchronization

Quadro Sync

-

nView Desktop Management

+

-