The Intel 64 Family 6 Model 94 (i7-6700K) is a legend of its time, bridging the gap between the HDD era and the NVMe era. However, its 4-core limitation is a wall that modern software has hit hard. If you already own one, a GPU upgrade can extend its life for another year or two. But if you are looking to build a new system, a modern i3 or Ryzen 5 offers vastly superior performance for less money.
For video editing (Premiere Pro), rendering (Blender), or compression tasks, the 4-core/8-thread design is now entry-level. A modern budget chip like the Intel Core i3-12100F or AMD Ryzen 5 5600 will run circles around the 6700K in raw multicore throughput. If your workflow relies on heavy multitasking, this CPU will struggle. intel64 family 6 model 94
The "K" suffix means unlocked. The 6700K was a decent overclocker, often hitting 4.6GHz to 4.8GHz with a good cooler. However, the 14nm early yields could run hot and voltage scaling was often poor (requiring high voltage for small gains). Still, a 4.7GHz overclock can help squeeze a few extra frames out of modern games. The Intel 64 Family 6 Model 94 (i7-6700K)