Intel Xeon E3 1275 v5 's Advantages
Higher base frequency (3.6GHz vs 3.3GHz)
AMD Ryzen Embedded 8840U 's Advantages
Released 8 years and 6 months late
Higher specification of memory (DDR5-5600 vs DDR3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (28W vs 80W)