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Intel/Windows 30% performance reduction

Nemo

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Nemo

Nemo

Posted
Posted

Huge Intel CPU Bug Allegedly Causes Kernel Memory Vulnerability With Up To 30% Performance Hit In Windows ...Read more at https://hothardware.com/news/intel-cpu-bug-kernel-memory-isolation-linux-windows-macos#lexZvVoxHiJekKSh.99

I've read about this at other places too.

If this becomes true our hobby is in serious trouble. ..

 

Edit: Maybe better placed in hangar chat or hardware section.

- Harry 

i9-13900K (HT off, 5.5 GHz, Z690) - 64 GB RAM (DDR5 6400, CAS 32), RTX 3090 (3440x1440) -  Windows 11 Pro (1TB M.2) - MSFS 2020/24 (MS Store, on separate 4TB M.2).

 

 

 

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dmarques69

dmarques69

Posted
Posted
18 minutes ago, FlightSimmer68 said:

3770K. Not vunerable :biggrin:

Same generation as mine, so im clean also!

 

Marques

Ryzen 7 [email protected] | Arctic Liquid Freezer II 360| RTX 4070 ti | 32GB Ram @5600MHZ| Crucial MX 200 M.2 500GB |Crucial MX200 SATA 500GB | HTC Vive | XIAOMI 43" 4k TV | Acer Predator 27" G-Sync | AOC 32" Freesync

MrSpeaker

MrSpeaker

Posted
Posted

Do you have to do the update when they roll it out. I have all updates shut off in w10 via the group policy editor. I will check my 4790k to see if it's at risk. 

 

 

pmb

pmb

Posted
Posted

My system is vulnerable. 1 year old, time to trash it.

Kind regards, Michael

 

 

MSFS, Beta tester of Simdocks, SPAD.neXt, and FS-FlightControl

Intel i7-13700K / AsRock Z790 / Crucial 32 GB DDR 5 / ASUS RTX 4080OC 16GB / BeQuiet ATX 1000W / WD m.2 NVMe 2TB (System) / WD m.2 NVMe 4 TB (MSFS) / WD HDD 10 TB / XTOP+Saitek hardware panel /  LG 34UM95 3440 x 1440  / HP Reverb 1 (2160x2160 per eye) / Win 11

Adrian123

Adrian123

Posted
Posted
22 minutes ago, FlightSimmer68 said:

3770K. Not vunerable :biggrin:

Don't see the need for doom and gloom as it's clearly patchable.

At the expensive of 5 to 30% reduction in performance. I believe a recall/exchange is in store!

Nyxx

Nyxx

Posted
Posted

i7 4790K = NOT Vulnerable

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ComSimPilot

ComSimPilot

Posted
Posted

Sorry guys, can someone explain what is this? I have an 7700K too. I will lose 30% when? What's Intel response to that? I can't imagine they won't fix this.

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dmarques69

dmarques69

Posted
Posted
9 minutes ago, klamal said:

Anyone know if the 2500k is vulnerable?

2500k 2º generation i think so its clean, only affects the last 3 generations!

Marques

Ryzen 7 [email protected] | Arctic Liquid Freezer II 360| RTX 4070 ti | 32GB Ram @5600MHZ| Crucial MX 200 M.2 500GB |Crucial MX200 SATA 500GB | HTC Vive | XIAOMI 43" 4k TV | Acer Predator 27" G-Sync | AOC 32" Freesync

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