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MSFS Processor Usage

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Hi folks. Does MSFS still only use the last processor for the Main Thread? I had read about diverting all other work to processors other than the last and reserving the last for MSFS. Is this still relevent?

Thanks .... Rob

Case: (Lian Li PC-011 Dynamic XL), PSU: (MEG Ai300p pcie 5 & ATX 3.0), Motherboard: (ASUS TUF Gaming x670E-PLUS WIFI 6E), CPU: (AMD Ryzen 7 7800-X3D) 

Memory: (G.Skill Trident Z5 NEO RGB Series 64GB DDR5 6000), GPU: (Zotac Gaming GeForce RTX 4090 AMP Extreme Airo). CPU Cooler: (ASUS ROG Strix LC RGB 360) 

Fans: (7 Corsair LL Series 120mm RGB)

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All my recent testing on my i7-9700K with an OC to 4.7 GHz  shows all eight cores are running at between 35% and 65% the entire time MSFS runs.  However, I do have Navigraph, FSR, Map Enhancement, FSLTL, GTN750NXi running so they may contribute a bit.   

Graphs are from takeoff on KSAN 9 in C414aw with no addons of any kind - 30 FPS.  I hit FLY NOW at the point on far left of the CPU graphs above where there is a sharp dip.  Prior to that point (left on the graph) the sim was busy loading.  All settings are High or Ultra with LOD at 200 and OLD at 150. 

CPU-Usage-2.png

Edited by TacomaSailor
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AMD Ryzen 7 9800X3D  / MSI X870 Tomahawk Mobo / 64 GB DDR5 memory / RTX 4070 Super with 12 GB VRAM / AORUS FO48U 4k display
 NVMe for Drive C, an NVMe device dedicated to Flight Sim 2024 and a separate NVMe device for Flight Sim 2020 and an NVMe dedicated to 500GB of addons managed by AddonsLinker   / 1 GB Comcast Xfinity Internet connection / HP Reverb G2 / Tobii 5 Head & Eye Tracking

 

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