Tesla C2050 and Tesla K40m - video card comparison

Passmark - benchmark score Tesla C2050 vs Tesla K40m

Tesla C2050

3270

Tesla K40m

3379

Tesla C2050

Tesla K40m

Architecture

Fermi (2010−2014)

Kepler (2012−2018)

GPU code name

GF100

GK110B

Market segment

Workstation

Release date

July 2011

November 2013

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

876 MHz

Core clock speed

574 MHz

745 MHz

Floating-point performance

1,030.4 gflops

4,291 gflops

Manufacturing process technology

40 nm

28 nm

Number of transistors

3,100 million

7,080 million

Pipelines / CUDA cores

448

2880

Power consumption (TDP)

238 Watt

245 Watt

Texture fill rate

32.14

210.2

Memory type

GDDR5

Maximum RAM amount

3 GB

12 GB

Memory bus width

384 Bit

Memory clock speed

3000 MHz

6008 MHz

Memory bandwidth

144.0 GB/s

288.4 GB/s

Display Connectors

1x DVI

No outputs

DirectX

12 (11_0)

12 (11_1)

CUDA

2.0

3.5

OpenCL

1.1

1.2

OpenGL

4.6

Shader Model

5.1

Vulkan

N/A

1.1.126