GPU Wiki Series

Tesla K Series

Kepler data center accelerator family. Architecture coverage: Kepler. Tesla K Series brought Kepler into HPC and early deep learning deployments. K80 and smaller K-series cards have very different power and memory behavior.

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Series Overview

Quick Facts

Architecture: Kepler, Kepler 2.0
Launch range: 2012-2014
Memory types: GDDR5

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GPU entries by product stack

Sorted by curated product stack order for this series or vendor context.

GPU	Architecture	Launch Date	Shader Processors	Memory	Bus Width	TDP/TBP	Segment
Tesla K8	Kepler	2014-09-16	1,536	8 GB GDDR5	256-bit	100 W	Data Center
Tesla K10	Kepler	2012-05-01	1,536	4 GB GDDR5	256-bit	225 W	Data Center
Tesla K20c	Kepler	2012-11-12	2,496	5 GB GDDR5	320-bit	225 W	Data Center
Tesla K20m	Kepler	2013-01-05	2,496	5 GB GDDR5	320-bit	225 W	Data Center
Tesla K20s	Kepler	2013-02-18	2,496	5 GB GDDR5	320-bit	225 W	Data Center
Tesla K20X	Kepler	2012-11-12	2,688	6 GB GDDR5	384-bit	235 W	Data Center
Tesla K20Xm	Kepler	2012-11-12	2,688	6 GB GDDR5	384-bit	235 W	Data Center
Tesla K40c	Kepler	2013-10-08	2,880	12 GB GDDR5	384-bit	245 W	Data Center
Tesla K40d	Kepler	2013-11-22	2,880	12 GB GDDR5	384-bit	245 W	Data Center
Tesla K40m	Kepler	2013-11-22	2,880	12 GB GDDR5	384-bit	245 W	Data Center
Tesla K40s	Kepler	2013-11-22	2,880	12 GB GDDR5	384-bit	245 W	Data Center
Tesla K40st	Kepler	2013-11-22	2,880	12 GB GDDR5	384-bit	245 W	Data Center
Tesla K40t	Kepler	2013-11-22	2,880	12 GB GDDR5	384-bit	245 W	Data Center
Tesla K80	Kepler 2.0	2014-11-17	2,496	12 GB GDDR5	384-bit	300 W	Data Center