I just built a new "general purpose" PC to replace my backup NLE and general purpose machine. The new machine has a GTX1060 in it. The main machine has 1/4 as much RAM (32GB) as my main NLE, which is a dual Xeon E5-2667 w/128GB and a Titan X. For three years, I have never gotten Premiere to play back smoothly on the dual Xeon. I've been back and forth with Supermicro tech support to tweak the X10DRi motherboard to eek out the last ounce of performance. Fast forward to Dec 2018. I built a midrange system with i7-9770K, only 32GB RAM and a MSI GTX1060 that cost 1/5 of what the Titan X cost me. The lower end PC wipes the floor with with '$15,000 NLE I built in Aug 2015. Plays video effortlessly, no stutters, no dropped frames. Now here's where some of my question comes from: I use NVENC to export HEVC 4K video quite often. On my expensive NLE, it is barely realtime render speed, perhaps a little slower than realtime. GPU usage is pretty high during export. On my new machine, I tested a 4K export, HEVC encoding, similar files and settings, and it's roughly 3X faster than realtime speed for the render time. GPU use about 85%. Now here's what REALLY surprised me: VLC Media Player on the old machine cannot play the HEVC 4K footage. It freezes and maybe updates a distorted frame every few seconds. CPU usage 100%. On the new PC, VLC plays smoothly. CPU usage is ONE PERCENT!! GPU, about 38% peak. This is a machine I built for $1500--ONE TENTH the build cost of my main NLE. So here's the question: Is the GTX1060 THAT much faster than the Titan X? Or is the difference because my new PC is running Windows 10 Pro and the NLE is running Windows 7 Pro? I am about to hit the buy button on a GTX1080ti (even faster than the 1060) to replace my 3 year old Titan X on the expensive NLE. To think that I suffered with almost unusable performance, with freezing playback and jumping from one frame to another every few seconds, making any kind of serious editing work impossible, when a cheap PC build runs Premiere so smoothly, well, I'm bummed out!
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