Pentium 1405 V2 's Advantages
Higher specification of memory (DDR3-1333 vs DDR3)
Intel Xeon E3 1505L v5 's Advantages
Released 1 years and 9 months late
Higher base frequency (2GHz vs 1.4GHz)
Larger L3 cache size (8MB vs 6MB)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (25W vs 40W)