This chart comparing high end CPU’s is made using thousands of PerformanceTestbenchmark results and is updated daily. These are the high end AMD and Intel CPUs are typically those found in newer computers. The chart below compares the performance of Intel Xeon CPUs, Intel Core i7 CPUs, AMD Phenom II CPUs and AMD Opterons with multiple cores. Intel processors vs AMD chips – find out which CPU’s performance is best for your new gaming rig or server!