Performance War- i7 5820K vs i7 5930K vs i7 5960X

i7 5820K vs i7 5930K vs i7 5960X i7 5960X http://ark.intel.com/products/82930/Intel-Core-i7-5960X-Processor-Extreme-Edition-20M-Cache-up-to-3_50-GHz i7 5820k http://ark.intel.com/products/82932/Intel-Core-i7-5820K-Processor-15M-Cache-up-to-3_60-GHz?q=Intel® Core™ i7-5820K Processor (15M Cache, up to 3.60 GHz) i7 5930K http://ark.intel.com/products/82931/Intel-Core-i7-5930K-Processor-15M-Cache-up-to-3_70-GHz