SC is the International Conference for
 High Performnance Computing, Networking, Storage and Analysis

SCHEDULE: NOV 13-19, 2010

An Atomic Tesla: Avoiding the Power Wall

SESSION: Research Poster Reception

EVENT TYPE: Poster

TIME: 5:15PM - 7:00PM

AUTHOR(S):Richard G. Edgar, Matthew D. Miller, Robert E. Parrott, Seppo Sahrakorpi, Joy Sircar

ROOM:Main Lobby

ABSTRACT:
We examine the possibility of using low power Intel Atom processors as hosts for NVIDIA Tesla GPUs. Comparing Atom hosts to machines based on Intel Xeon processors, we conclude that the Atom does not significantly impact the key metrics of transfer latency and bandwidth, and kernel launch latency. For codes which perform almost all computation on the GPU, Atom-based hosts merit serious consideration.

Chair/Author Details:

Richard G. Edgar - Harvard University

Matthew D. Miller - Harvard University

Robert E. Parrott - Harvard University

Seppo Sahrakorpi - Harvard University

Joy Sircar - Harvard University

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