Im finally pulling the trigger on my new 4K editing build next week and Im honestly so hyped to stop waiting for proxies to generate all day. I have been staring at the specs for the i7-14700K versus the i9-14900K for like three days straight now. My budget for the CPU is right around $500-550 since I still need to save some cash for more RAM but I keep going back and forth on whether the i9 is actually worth the extra heat and price.
My logic was that the i7 has plenty of those extra e-cores now and might be the sweet spot for Premiere Pro especially with Quicksync being so good for the H.264/H.265 footage I get off my Sony camera. But then I see people saying the i9 just shreds through exports and I do a lot of 10-bit 4:2:2 stuff for my travel vlogs so maybe the extra power is a necessity? I live near a Microcenter so I can get either one today but I am stuck on the cooling aspect too. If I go i9 am I gonna need a massive 360mm AIO just to keep it from throttling while I'm working in After Effects? Or is the i7 basically 95% of the performance for way less headache...
Just saw this and had to jump in. Building 14th gen rigs for a local production house taught me you really gotta be careful with that i9. I once saw a build thermal throttle so hard during a long 4K export that it actually took longer than the i7 rig sitting right next to it.
Honestly, I went through this exact same internal debate last month when building my new rig. I ended up picking the Intel Core i7-14700K 20-Core 5.6 GHz and I'm super happy with that choice. For 4K editing, especially that 10-bit 4:2:2 footage from Sony cameras, the Quicksync on the i7 is just butter. I've had zero complaints with timeline playback in Premiere Pro since the upgrade. The i9 is a monster but the heat is just... a lot. You'd definitely need a massive cooler like the Arctic Liquid Freezer III 360 Liquid CPU Cooler just to keep it from hitting 100c constantly. I found the i7 gives me like 95% of the performance for way less headache and noise. Plus, taking that extra $150 and putting it toward 64GB of G.Skill Trident Z5 RGB 64GB DDR5 6400MHz is gonna feel way better in your workflow than the tiny boost an i9 gives. Go with the i7, its the sweet spot for sure.
Jumping in cuz honestly it drives me crazy how much these parts cost lately. Its such a scam that we have to worry about chips melting, tho im satisfied with my stable setup.