Intel Core i9 9980HK's Advantages
Higher base frequency (2.4GHz vs 2.3GHz)
Larger L3 cache size (16MB vs 8MB)
Intel Core i7 1068NG7's Advantages
Released 9 months late
Higher specification of memory (LPDDR4-3733 vs DDR4-2666)
Larger memory bandwidth (58.3GB/s vs 41.8GB/s)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (28W vs 45W)