We compared two server CPUs: Opteron X2 185 with 2 cores 2.6GHz and Xeon 6756E with 128 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Opteron X2 185 's Advantages
Higher base frequency (2.6GHz vs 1.8GHz)
Lower TDP (110W vs 225W)
Xeon 6756E 's Advantages
Released 18 years and 3 months late
Higher specification of memory (DDR5-6400 vs DDR1-400)