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Affinity Mask

Featured Replies

Hey All! 

 

So i have a I5 4670K CPU ( 4 Cores ) 

 

I normally run Affinity mask set to 14. How ever i came accross something, where he said using 14 with 4 cores took up quite alot of the CPU Usage E.G 95 - 98 percent at times, but when he put affinity mask to 84 he said the CPU usage went down into the 40's and FPS improved. 

 

What are your thoughts ?

 

Jack

Kind Regards, 

Jack Dutton

AF=84 is with Hyperthreading turned on Jack

System: MSFS2024, ASUS Rog Stryx Z790-A,  Intel i9-14900KF,  Asus ROG Ryujin III 360 , Asus Hyperion Case,Rog Stryx 4090 OC, Samsung 970 EVO M.2 SSD, 1Tb Samsung 860 EVO SSD,64Gb G Skill Memory, Asus Aura 1200W Gold PSU,Win 11 ,LG C4 48" 4K OLED Screen., Airbus TCA Full Kit, Stream Deck XL. WinWing FCU, EFIS, MCDU

 

You have to try it to see if it makes a difference for your computer, your installation of FSX. You have a super fast computer like mine and I see no reason to employ this so-called tweak. The tweak did not do anything for me. The highmemfix=1 parameters is actually NOT a tweak but an actual fix that Microsoft forgot to add when then released Acceleration/SP2.

 

Best regards,

Jim Young | AVSIM Online! - Simming's Premier Resource!

Member, AVSIM Board of Directors - Serving AVSIM since 2001

Submit News to AVSIM
Important other links: Basic FSX Configuration Guide | AVSIM CTD Guide | AVSIM Prepar3D Guide | Help with AVSIM Site | Signature Rules | Screen Shot Rule | AVSIM Terms of Service (ToS)

I7 8086K  5.0GHz | GTX 1080 TI OC Edition | Dell 34" and 24" Monitors | ASUS Maximus X Hero MB Z370 | Samsung M.2 NVMe 500GB and 1TB | Samsung SSD 500GB x2 | Toshiba HDD 1TB | WDC HDD 1TB | Corsair H115i Pro | 16GB DDR4 3600C17 | Windows 10 

 

Surely a I5 4670K CPU only has 4 cores so what does 84 actually do?

 

Anyway, why not try it out yourself?

Gerry Howard

Thanks for the reply Jim, I am happy with the way FSX runs on my pc , I get just the occasional stutter but I  do have the sliders set on high and after reading  the guide AVSIM provides I have learned that its best to to overtweak the CFG file

 

kind regards

Darran

 

flyuk_sig.php?id=UKV1523

My youtube channel

http://www.youtube.com/c/Dkentflyer

 

Surely a I5 4670K CPU only has 4 cores so what does 84 actually do?

 

Anyway, why not try it out yourself?

 

 I believe 84 would put the entire FSX load on the third core (only)...

 

Hard to believe that would be an improvement, and scenery loading should be negatively impacted..

Bert

that its best to to overtweak the CFG file

I suspect you meant to state best NOT to over tweak (which is best for your system and mine). Of course, a tweak is not harmful to try and, if it does not work or improve things, get rid of it as it could do more harm than good especially if the parameters are incorrect.

 

Best regards,

Jim Young | AVSIM Online! - Simming's Premier Resource!

Member, AVSIM Board of Directors - Serving AVSIM since 2001

Submit News to AVSIM
Important other links: Basic FSX Configuration Guide | AVSIM CTD Guide | AVSIM Prepar3D Guide | Help with AVSIM Site | Signature Rules | Screen Shot Rule | AVSIM Terms of Service (ToS)

I7 8086K  5.0GHz | GTX 1080 TI OC Edition | Dell 34" and 24" Monitors | ASUS Maximus X Hero MB Z370 | Samsung M.2 NVMe 500GB and 1TB | Samsung SSD 500GB x2 | Toshiba HDD 1TB | WDC HDD 1TB | Corsair H115i Pro | 16GB DDR4 3600C17 | Windows 10 

 

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