Honestly, I feel your pain. I jumped on the 13th gen train thinking it would be the dream, but honestly, it was a headache. If you are already running an i9-12900k, moving to the Intel Core i9-14900K 24-Core 6.0GHz is just asking for thermal nightmares. I had major issues with my cooling setup and even with a beefy AIO, it was constantly hitting throttle limits. It is just too much power for not enough real-world gaming gains. If you want to stay on the LGA 1700 platform and keep your sanity, look into the Intel Core i7-14700K 20-Core 5.6GHz. It is way easier to tame than the i9 and honestly performs almost identical in gaming at 1440p. You will save a nice chunk of cash from your 800 dollar budget that you could put toward a better GPU or some extra storage, which you definitely need if you are streaming. I switched to the 14700K and honestly havent looked back. It is stable, doesnt turn my office into a sauna, and handles high-end gaming and encoding just fine. Dont get caught up in the marketing hype for the 14900k, its not worth the hassle or the extra power draw. Stick with the i7 and save yourself the headache.

^ This. Also, I gotta respectfully disagree with the idea that the 14700K is the only sane route. If you want top-tier performance for streaming while gaming, you really need to be careful with the silicon lottery and microcode stability issues reported recently. Honestly, jumping to an Intel Core i9-14900K 24-Core 6.0GHz is only worth it if you are willing to commit to a serious cooling loop. If you stick with air or even a basic AIO, you are gonna hit that wall real fast. My take? If you have the budget, look at the ASUS ROG Maximus Z790 Dark Hero to handle the power delivery properly. You need that robust VRM setup to keep things stable under heavy load. I would suggest you cap your power limits in BIOS immediately after building, regardless of the chip you choose. It saves you so much headache with thermals and honestly doesn't hurt your frame rates in 1440p that much. Quick tip: Don't skimp on the thermal paste. Use something like Thermal Grizzly Kryonaut 1g because every degree counts when you are pushing these chips. If you do go for the i9, make sure your case has elite airflow, or you're just throwing money away on a chip that will throttle itself down to i7 speeds anyway.

@Reply #3 - good point! honestly though, sticking with the 14th gen right now feels like a gamble considering all the stability chatter. if you really want that high-end gaming experience without the constant fear of your system just giving up, i would pivot to the Intel Core i7-13700K 16-Core 5.4GHz instead. it is way more manageable thermally and keeps up with streaming just fine. pair it with a solid Corsair iCUE H150i Elite LCD XT Liquid CPU Cooler and you will honestly have zero issues with heat. my own rig has been running this setup for months and i have been super satisfied with the performance across the board. tl;dr: dont chase the i9 heat if you want a stable gaming life. go with the i7, save yourself the headache, and grab a top tier cooler.

Building on the earlier suggestion, the 14th gen is basically just a toaster. I tried the Intel Core i7-14700K 20-Core 5.6GHz and it honestly performs way better without the extreme power drain of the i9.

• Save some cash for better cooling
• Stick to a stable Z790 board
• Undervolting is your best friend Honestly, just get the i7 and put the extra 200 bucks toward a better GPU. Your sanity will thank you.