The BCLK aware V/F curve is an adaptive voltage mode that works with BCLK and its main goal is to achieve higher clock stability.

The AVX negative ratio offset allows excellent control over Intel Turbo Boost Technology while overclocking with increased stability.

Kaby Lake processors will be able to achieve higher frequencies at the same thermal envelope. For example, a 95W TDP Kaby Lake processor will be able to achieve a higher clock than the 95W Skylake. We expect that the successor to Intel Core i7-6700K will get to clock more than 4GHz, but not that much higher. The Turbo clock will be higher.

We expect a slight increase in the core clock as Intel had more than a year to tweak and optimize the 14nm Skylake core. Kaby Lake is a new CPU but with minor improvements and isn't a huge leap forward.