Jump to content
Sign in to follow this  
FredAir

Hyper Threading Off?

Recommended Posts

Been going around the internet and just found out that turning off hyperthreading may increase perfomance. I wanted to try it but could not manage to turn it off, can someone please help me!!

 

Thanks in advance

//Fredrik

Share this post


Link to post

It should be an enable/disable setting in the bios. Look under CPU features.


Jose A.

Core Components: AMD Ryzen7 7700X - G.Skill FlareX 32 GB DDR5 6000 CL36 (XMP)  - Gigabyte B650M Aorus Elite AX  - Asus ROG Strix RTX3060 12gb

Storage: WD Black SN750 NVMe 1TB - AData sx8200 Pro NVMe 1TB - Samsung 860 EVO 500GB - Samsung 870 EVO 1TB

WIN10 - P3D v.5.3 HF2 - XPLANE 11 - MSFS

 

Share this post


Link to post

Welcome to the forum(s). This may explain it:

 

http://www.pcmag.com/article2/0,2817,2422874,00.asp .

 

If not, try a Google search on "how to turn off hyperthreading" and include your computer make and model number in the search.

 

Doug


Intel 10700K @ 5.1Ghz, Asus Hero Maximus motherboard, Noctua NH-U12A cooler, Corsair Vengeance Pro 32GB 3200 MHz RAM, RTX 2060 Super GPU, Cooler Master HAF 932 Tower, Thermaltake 1000W Toughpower PSU, Windows 10 Professional 64-Bit, 100TB of disk storage. Klaatu barada nickto.

Share this post


Link to post

I turn it off on my 6700K, I use no FPS increase but I get a lot more heat even with my Corsair water cooler.

Cheers!


Ron Hamilton

 

"95% is half the truth, but most of it is lies, but if you read half of what is written, you'll be okay." __ Honey Boo Boo's Mom

Share this post


Link to post

Be easier to help if you included what motherboard you are using......


We are all connected..... To each other, biologically...... To the Earth, chemically...... To the rest of the Universe atomically.
 
Devons rig
Intel Core i5 13600K @ 5.1GHz / G.SKILL Trident Z5 RGB Series Ram 32GB / GIGABYTE GeForce RTX 4070 Ti GAMING OC 12G Graphics Card / Sound Blaster Z / Meta Quest 2 VR Headset / Klipsch® Promedia 2.1 Computer Speakers / ASUS ROG SWIFT PG279Q ‑ 27" IPS LED Monitor ‑ QHD / 1x Samsung SSD 850 EVO 500GB / 2x Samsung SSD 860 EVO 1TB /  1x Samsung - 970 EVO Plus 2TB NVMe /  1x Samsung 980 NVMe 1TB / 2 other regular hd's with up to 10 terabyte capacity / Windows 11 Pro 64-bit / Gigabyte Z790 Aorus Elite AX Motherboard LGA 1700 DDR5

Share this post


Link to post

Be easier to help if you included what motherboard you are using......

using the ms-7798 (MSI)

Share this post


Link to post

Go into the BIOS (reboot button DELETE) there select Settings Overclocking and bottom CPU features there Hyperthreading Enabele or Disable.


i7-10700k 5,1 GHz - 18 GB RAM - ASUS 1080Ti  - Dell G-Sync Monitor

Share this post


Link to post

using the ms-7798 (MSI)

 

Look under cpu features.

 

EDIT: LOL! Crosspost


We are all connected..... To each other, biologically...... To the Earth, chemically...... To the rest of the Universe atomically.
 
Devons rig
Intel Core i5 13600K @ 5.1GHz / G.SKILL Trident Z5 RGB Series Ram 32GB / GIGABYTE GeForce RTX 4070 Ti GAMING OC 12G Graphics Card / Sound Blaster Z / Meta Quest 2 VR Headset / Klipsch® Promedia 2.1 Computer Speakers / ASUS ROG SWIFT PG279Q ‑ 27" IPS LED Monitor ‑ QHD / 1x Samsung SSD 850 EVO 500GB / 2x Samsung SSD 860 EVO 1TB /  1x Samsung - 970 EVO Plus 2TB NVMe /  1x Samsung 980 NVMe 1TB / 2 other regular hd's with up to 10 terabyte capacity / Windows 11 Pro 64-bit / Gigabyte Z790 Aorus Elite AX Motherboard LGA 1700 DDR5

Share this post


Link to post

Go into the BIOS (reboot button DELETE) there select Settings Overclocking and bottom CPU features there Hyperthreading Enabele or Disable.

 

 

I can't manage to find that option in the "CPU features" here's a picture of it http://imgur.com/gallery/YltDquv/new

Share this post


Link to post

I have an ASUS Z77 motherboard that I use to OV my i7-3770k. I'm not sure if my HT is on or off, but should it be on or off for better performance? I play other games too, not only flight simming, so I'm not sure which setting would be more beneficial for me.


ASUS ROG Maximus Hero XII ▪︎ Intel i9-10900K ▪︎ NVIDIA RTX 3090 FE ▪︎ 64GB Corsair Vengeance RGB Pro ▪︎ Windows 10 Pro (21H1) ▪︎ Samsung 970 EVO Pro 1TB NVME SSD (OS Drive) ▪︎ Samsung 860 EVO 2TB SATA SSD ▪︎ Seagate 4TB SATA HDD ▪︎ Corsair RMx 850W PSU

Share this post


Link to post

Hyper-threading explanation:

 


We are all connected..... To each other, biologically...... To the Earth, chemically...... To the rest of the Universe atomically.
 
Devons rig
Intel Core i5 13600K @ 5.1GHz / G.SKILL Trident Z5 RGB Series Ram 32GB / GIGABYTE GeForce RTX 4070 Ti GAMING OC 12G Graphics Card / Sound Blaster Z / Meta Quest 2 VR Headset / Klipsch® Promedia 2.1 Computer Speakers / ASUS ROG SWIFT PG279Q ‑ 27" IPS LED Monitor ‑ QHD / 1x Samsung SSD 850 EVO 500GB / 2x Samsung SSD 860 EVO 1TB /  1x Samsung - 970 EVO Plus 2TB NVMe /  1x Samsung 980 NVMe 1TB / 2 other regular hd's with up to 10 terabyte capacity / Windows 11 Pro 64-bit / Gigabyte Z790 Aorus Elite AX Motherboard LGA 1700 DDR5

Share this post


Link to post

Which CPU you have, I5 or I7?

Only a I7 CPU has HT function!

 

I have i5 :(

Share this post


Link to post

I would always set HT=on if you use the PC for other stuff then P3D.

 

For P3D only one can argue that you get lower temps with HT off and therefore more room for overclocking and therefore more single core performance.

 

However I get a lot less blurries with HT on and the decrease in FPS from 4.7 GHz to 4.3 GHz (on the i7 6700K) are not really hard.

So I personally go with HT on. Otherwise one could simply go for an i5....

Share this post


Link to post

Just remember what the first 4 letters of the word hyperthreading are. The video posted above neglects to mention a key point, that if one runs two threads on one physical core, they run at only very slightly better than half speed of one thread running on one physical core. For flight sim apps, the improvement is negligible, if any.

Share this post


Link to post

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  
  • Tom Allensworth,
    Founder of AVSIM Online


  • Flight Simulation's Premier Resource!

    AVSIM is a free service to the flight simulation community. AVSIM is staffed completely by volunteers and all funds donated to AVSIM go directly back to supporting the community. Your donation here helps to pay our bandwidth costs, emergency funding, and other general costs that crop up from time to time. Thank you for your support!

    Click here for more information and to see all donations year to date.
×
×
  • Create New...