Agree but belive me the V2 use less power and are at full load and 3.8GHz, can you explain me that?
old technologies VS new architecture,
There are several facts about power consumption between processors,
Intel Xeon L5640: Xeon e3-1230v2 Result:
More l3 cache 12 MB vs 8 MB 50% more l3 cache; more data can be stored in the l3 cache for quick access later
Significantly better performance per dollar 8.98 pt/$ vs 6.07 pt/$ Around 50% better performance per dollar
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
Supports more RAM 294,912 MB vs 32,768 MB Supports 9x more RAM
Better overclocked clock speed (Air) 3.98 GHz vs 3.65 GHz Around 10% better overclocked clock speed (Air)
Higher Maximum Operating Temperature 69.4 °C vs 65.8 °C More than 5% higher Maximum Operating Temperature
Slightly more l2 cache per core 0.33 MB/core vs 0.25 MB/core Around 35%
Intel Xeon e3-1230v2 : Xeon L5640: Result:
Significantly higher clock speed 3.3 GHz vs 2.26 GHz More than 45% higher clock speed
Significantly higher turbo clock speed 3.7 GHz vs 2.8 GHz More than 30% higher turbo clock speed
Significantly better PassMark (Single core) score 1,945 vs 1,063 Around 85% better PassMark (Single core) score
Newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Newer May, 2012 vs Mar, 2010 Release date over 2 years later
Better PassMark score 8,890 vs 6,837 More than 30% better PassMark score
Significantly better overclocked clock speed (Water) 3.3 GHz vs 2.27 GHz More than 45% better overclocked clock speed (Water)
Slightly better performance per watt 19.81 pt/W vs 17.52 pt/W Around 15% better performance per watt