Very interesting presentation from Murex about their GPU computing. Some points were:
 - GPU demand for mostly exotics pricing & greeks
 - Local vol main model for EQD exotics. Local vol calibrated via PDE approach.
 - Markov functional model becoming main model for IRD.
 - Use of local regression instead of Longstaff Schwartz (or worse CVA like sim of sim).
 - philox RNG from DE Shaw. But the presenter does not seem to know RNGs
 very well (recommended Brownian Bridge for Mersenne Twister!).
 - An important advantage of GPU is latency. Grid computing only improves throughput but not latency. GPU improves both.
 
 http://nvidia.fullviewmedia.com/gtc2010/0923-a7-2032.html
 
 
 
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