AMD Ryzen Embedded 8640U 's Advantages
Released 13 years and 2 months late
Higher specification of memory (DDR5-5600 vs DDR3)
Newer PCIe version (4 vs 2)
Larger L3 cache size (16MB vs 12MB)
Lower TDP (28W vs 130W)
Intel Xeon X5687 's Advantages
Higher base frequency (3.6GHz vs 3.5GHz)