Intel Xeon E3 1290 's Advantages
Higher base frequency (3.6GHz vs 3.3GHz)
AMD Ryzen Embedded 8840U 's Advantages
Released 12 years and 11 months late
Higher specification of memory (5600 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 32nm)
Lower TDP (28W vs 95W)