3 ms·
20+ GFLOPS/W for a single part isn't something new: http://streamcomputing.eu/blog/2012-08-27/processors-that-can-do-20-gflops-watt/ http://streamcomputing.eu/b
by white-flame 11y ago
20+ GFLOPS/W for a single part isn't something new: http://streamcomputing.eu/blog/2012-08-27/processors-that-can-do-20-gflops-watt/ http://streamcomputing.eu/blog/2012-08-27/processors-that-ca... (2012)
A huge amount of overall system power is spent in data transport. Plus, double everything for cooling. That brings the total system efficiency way down from what the actual computational components spend.
- markhahn 11y agonot 20 real (64b) gflops/watt. and no, not much power is used on interconnect, and certainly not a PUE of 2.0.