Tesla K80 and Tesla C2070 - video card comparison
Passmark - benchmark score Tesla K80 vs Tesla C2070
Tesla K80
6028
Tesla C2070
2924
Tesla K80
Tesla C2070
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 8-pin
Boost clock speed
824 MHz
-
Core clock speed
562 MHz
574 MHz
Floating-point performance
-
1,030.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
7,100 million
3,100 million
Pipelines / CUDA cores
2496
448
Power consumption (TDP)
300 Watt
238 Watt
Texture fill rate
171.4
32.14
Memory type
GDDR5
GDDR5
Maximum RAM amount
12 GB
6 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
5012 MHz
2988 MHz
Memory bandwidth
240.6 GB/s
143.4 GB/s
Display Connectors
No outputs
1x DVI
DirectX
12 (11_1)
12 (11_0)
CUDA
3.7
2.0
OpenCL
1.2
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A