We need your help: we don't have results in all modes. If you have a X5660 and want to help us to complete the stats, you just have to run the benchmark at stock frequency (no oc) in modes FPU, and validate the results. You don't have to register and the whole process will take less than 3 minutes per mode.
The Xeon X5660 is a cpu manufactured by Intel that was released on March 2010. This model has 6 Westmere-EP cores , runs at 2800 MHz as base frequency and has a a thermal design power of 95 W.
We found just overclocked results for this model so it is not possible to get any performance estimate. If you have this model and want a comparison, just download the benchmark and send your results. It will take a couple of minutes.