New
#11
The Haswell & Broadwell E processors mentioned are 6 & 8-core processors while the current line of Skylake and Kaby lake processors are quad-core.
Regarding Photoshop usage, there's not a lot to be gained (or lost) by using or not using multi core processors - Adobe Photoshop CC Multi Core Performance. In short, for the budget mined, this is where you can save your money and put it elsewhere with regards to buying or not buying a 6 or 8-core processor.