schroedi Posted January 6, 2020 Share Posted January 6, 2020 Try to disable HT. With my old 2600k i get better fps in DCS when Hyper Threating is disabled. You can eventually OC a bit higher with HT off, too. Link to comment Share on other sites More sharing options...
etherbattx Posted January 6, 2020 Share Posted January 6, 2020 Try to disable HT. With my old 2600k i get better fps in DCS when Hyper Threating is disabled. yes. that's because HT are 'fake' virtual cores, not real ones. when actual work has to get done, those HT tasks have to scheduled on the real physical cores, just like every other task. on some workloads, the fake HT tasks just get in the way. always remember. only the real physical cpu cores do real 'cpu' work Link to comment Share on other sites More sharing options...
BitMaster Posted January 6, 2020 Share Posted January 6, 2020 I will give disabling HT another shot tho my GPU seldom drops below 97%. Still, at 5G I could make use of another 100-200MHz with modest temps and volts. I can play DCS with 5.2 with HT but the Volts needed are beyond my safe red line so to say. Gigabyte Aorus X570S Master - Ryzen 5900X - Gskill 64GB 3200/CL14@3600/CL14 - Asus 1080ti EK-waterblock - 4x Samsung 980Pro 1TB - 1x Samsung 870 Evo 1TB - 1x SanDisc 120GB SSD - Heatkiller IV - MoRa3-360LT@9x120mm Noctua F12 - Corsair AXi-1200 - TiR5-Pro - Warthog Hotas - Saitek Combat Pedals - Asus PG278Q 27" QHD Gsync 144Hz - Corsair K70 RGB Pro - Win11 Pro/Linux - Phanteks Evolv-X Link to comment Share on other sites More sharing options...
utexgrad Posted January 18, 2020 Share Posted January 18, 2020 (edited) I will give disabling HT another shot tho my GPU seldom drops below 97%. Still, at 5G I could make use of another 100-200MHz with modest temps and volts. I can play DCS with 5.2 with HT but the Volts needed are beyond my safe red line so to say. I can say that in my experience disabling hyperthreading gave me a 23 fps boost in VR with no tweaking of the core affinity using Lasso. This is with a i7-8700 overclocked to 5ghz, 32-gig of RAM and an overclocked 1080Ti. However, as always, YMMV. Edited January 18, 2020 by utexgrad The Gratuitous Showing Off Part MB: MSI Z370 GAMING M5 CPU: Intel I7-8700 3.7ghz o/c to 5.0 RAM: G.SKILL TridentZ RGB Series 32GB DDR4 SDRAM 4266 HDD: Mix of SSDs (Samsung) and Standard Video Card: MSI 1080-Ti Gaming X O/S: Windows 10-64 bit Controllers Thrustmaster Warthog HOTAS Thrustmaster TFRP T.Flight Rudder Pedals VR System Oculus Rift S Link to comment Share on other sites More sharing options...
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