Intel Core i7 6800K 's Advantages
Larger memory bandwidth (76.8GB/s vs 35.76GB/s)
Higher base frequency (3.4GHz vs 2.9GHz)
Larger L3 cache size (15MB vs 2MB)
Intel Celeron G3930 's Advantages
Released 8 months late
Integrated graphics card
Higher specification of memory (DDR4-2133 vs DDR4-2133)
Lower TDP (51W vs 140W)