NVIDIA Tesla K20c technical specs and benchmarks

NVIDIA Tesla K20c

Summary

NVIDIA started Tesla K20c sales 12 November 2012 at a recommended price of 3,199 USD. This is a Kepler architecture desktop card based on 28 nm manufacturing process and primarily aimed at designers. 5 GB of GDDR5 memory clocked at 5.2 GHz are supplied, and together with 320 Bit memory interface this creates a bandwidth of 208.0 GB/s.

Compatibility-wise, this is 2-slot card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 267 mm. An additional 1 power connector 6-pin and 1 power connector 8-pin are required, and power consumption is at 225 Watt.

It provides poor gaming and benchmark performance at 20.01 percent of a leader's which is NVIDIA TITAN Xp.

General info

Info on video card type (desktop or notebook), its architecture and sales start time and price.
Place in performance rating
 
Architecture
Kepler
 
Code name
GK110
 
Type
Workstation
 
Release date
12 November 2012
 
Launch price (MSRP)
3,199 USD
 
of 14999 (Quadro Plex 7000)

Technical specs

Quantitative parameters such as shaders number, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly say of video card performance, but to be more precise you have to review it's benchmark and gaming test results.
Pipelines
2496
 
of 8192 (FirePro S9300 X2)
Core clock speed
706 MHz
 
of 1607
Transistor count
7,080 million
 
of 21100 (Tesla V100 PCIe)
Manufacturing process technology
28 nm
 
Power consumption (TDP)
225 Watt
 
of 900 (Tesla S2050)
Texture fill rate
146.8
 
of 512 (Radeon Pro Duo)
Floating-point performance
3,524 gflops
 
of 16384 (Radeon Pro Duo)

Compatibility, dimensions and requirements

Information on video card compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus - if the video card is inserted into the slot instead of being soldered to the notebook motherboard.
Interface
PCIe 2.0 x16
 
Length
267 mm
 
Width
2-slot
 
Supplementary power connectors
1x 6-pin + 1x 8-pin
 

Memory specs

Parameters of memory installed on the video card - type, size, bus, clock and resulting bandwidth. GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
GDDR5
 
Maximum RAM amount
5 GB
 
Memory bus width
320 Bit
 
of 8192 (FirePro S9300 X2)
Memory clock speed
5200 MHz
 
of 11408 (TITAN Xp)
Memory bandwidth
208.0 GB/s
 
of 1024 (FirePro S9300 X2)

Technologies

Technological solutions supported by the GPU. You'll probably need this information if you require some particular technology.
CUDA
3.5
 

Video card benchmarks performance

Non-gaming benchmarks performance. Overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
20.01
 
 
Octane Render OctaneBench
60
 
 

Mining hashrate

Video card cryptocurrency mining capabilities. Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
179 Mh/s
 
 

Relative perfomance

Overall video card performance compared to nearest competitors. All GPU types participate.

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