Tesla K80m and Tesla M2050 - video card comparison

Tesla K80m

Tesla M2050

Architecture

Kepler 2.0 (2013−2015)

Fermi (2010−2014)

GPU code name

GK210

GF100

Market segment

Workstation

Workstation

Release date

November 2014

July 2011

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 8-pin

1x 6-pin + 1x 8-pin

Boost clock speed

824 MHz

-

Core clock speed

562 MHz

575 MHz

Floating-point performance

2x 4,373 gflops

1,030.4 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

7,100 million

3,100 million

Pipelines / CUDA cores

2x 2496

448

Power consumption (TDP)

300 Watt

225 Watt

Texture fill rate

2x 182.2 billion/sec

32.20

Memory type

GDDR5

GDDR5

Maximum RAM amount

2x 12 GB

3 GB

Memory bus width

2x 384 Bit

384 Bit

Memory clock speed

5012 MHz

3092 MHz

Memory bandwidth

2x 240.6 GB/s

148.4 GB/s

Display Connectors

No outputs

No outputs

DirectX

12.0 (11_1)

12 (11_0)

CUDA

-

2.0

OpenCL

-

1.1

OpenGL

4.6

4.6

Shader Model

-

5.1

Vulkan

-

N/A