Which AMD processor is best for professional video editing and rendering?

Question

Ive been an Intel guy for as long as I can remember mostly because I relied on Quicksync for smooth scrubbing in Premiere but man my current rig is just not cutting it anymore. Im sitting here with an old 9900k and it feels like Im trying to edit through mud ever since I started getting more 6K BRAW and Red footage from clients. Im based in Chicago and Ive got a massive documentary project that I need to finish by late November so Im finally ready to make the jump to team red because everyone keeps telling me the multi-core performance is just leagues ahead for rendering.

My budget for the chip itself is somewhere in the $800 to $1200 range but Im torn because I cant decide if I should just grab a 7950X or the newer 9950X or if I really need to bite the bullet and go for a Threadripper 7000 series. I do a lot of heavy color grading in Resolve and use Neat Video for noise reduction which is a total resource hog and Ive heard some weird stories about AMD processors having latency issues with certain plugins compared to Intels architecture. Im also worried about the motherboard costs if I go Threadripper because those TRX50 boards are freaking expensive and Im not sure if the extra PCIe lanes are even worth it for my specific workflow since Im only running two GPUs right now.

Ive always been told that more cores equals faster renders but Ive also seen some benchmarks where the high-end consumer chips actually beat the workstation stuff in single-core tasks which still matters for the actual editing part of the job. Its kinda frustrating because every review says something different and I dont want to spend three grand on a platform just to find out a $600 chip would have been snappier for daily timeline work. Which AMD processor is actually the best balance for professional video editing and rendering right now?

Samantha Joy Fernandez · Accepted Answer

honestly i went through this exact same headache last year when i was finishing a commercial for a local agency here. i was convinced i needed a threadripper because more cores means better right? well... i spent a fortune on a workstation board and realized that for my 6k timeline, the lower clock speeds on the workstation chips actually made the ui feel laggier than my old intel rig. if youre doing heavy neat video and resolve work, i would suggest sticking to the high-end consumer flagship. the AMD Ryzen 9 9950X 16-Core 32-Thread 5.7GHz Boost is a beast for your budget and you wont be bleeding cash on a motherboard that costs as much as the cpu.

make sure to get at least 64gb or even 128gb of high speed ddr5 like the G.Skill Trident Z5 Neo 64GB DDR5-6000 CL30 or neat video will just eat your system alive.

be careful with the cooling because the 9950x runs hot as hell during those long overnight renders.

avoid the threadripper 7000 series unless you plan on adding a third or fourth gpu soon, otherwise its just wasted money. quick tip: definitely grab a high-quality aio like the Arctic Liquid Freezer III 360 Liquid Cooler if you go with the 9950x. those chips boost until they hit a thermal limit so you need all the cooling you can get to keep those render times down. you might want to consider the x670e chipset too just for the extra gen5 m.2 slots since you mentioned that massive documentary project.