Intel Xeon E3 1565L v5 's Advantages
Released 4 years late
Higher base frequency (2.5GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (35W vs 70W)
Intel Xeon E5 2448L 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Larger L3 cache size (20MB vs 8MB)