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Default Windows VBS Setting Slows Games Up to 10%

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Tom’s Hardware Article

Saw this article and thought it was interesting. especially if you thought you turned it off before, apparently there was an update somewhere along the line that enabled it again.

“the PC I use for the GPU benchmarks hierarchy received an update that turned VBS back on. (We have an article on how to disable VBS should you want to).“

“The biggest improvement overall comes in Microsoft Flight Simulator, which makes sense as that game tends to be very CPU limited even with the fastest possible processors. Turning off VBS consistently improved performance in our RTX 4090 testing by around 10%, and the 1% lows increased by as much as 15%.”

Tyson Rose

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Gonna check this out today.  Thanks for the post,

-B

Lol, cue the "I applied this fix and now my system won't boot" posts. 

Was disabled already.

Noel

System:  9900X3D Noctua NH-D15 G2, MSI Pro 650-P WiFi, G.SKILL  64GB (2 x 32GB) 288-Pin PC RAM DDR5 6000, WD NVMe 2Tb x 1, Sabrent NVMe 2Tb x 1, RTX 4090 FE, Corsair RM1000W PSU, Win11 Home, LG Ultra Curved Gsync Ultimate 3440x1440, Phanteks Enthoo Pro Case, TCA Boeing Edition Yoke & TQ, Cessna Trim Wheel, RTSS Framerate Limiter w/ Front Edge Sync.

Aircraft used in MSFS 2024:  Fenix A320,  Aerosoft CRJ, FBW, WT 787X, I-Fly 737 MAX 8, Citation Longitude.

 

  • Commercial Member
6 minutes ago, Noel said:

Was disabled already.

Same!

Discord | YouTube | iFly Schedules

34" Odyssey OLED G8 175Hz | 3440X1440 | AMD Ryzen 7 7800X3D | PNY VERTO OC GeForce RTX 4070 Ti SUPER 16 GB | G.Skill Flare X5 32 GB (2 x 16 GB) DDR5-6000 CL30 | Asus ROG STRIX B650E-F GAMING WIFI ATX AM5 | Samsung 990 Pro 2 TB M.2-2280 PCIe 4.0 X4 | ARCTIC Liquid Freezer III 56.3 CFM Liquid CPU Cooler | Fractal Design North XL ATX Full Tower Case

Is VBS a Windows 11-only thing?

Rhett

7800X3D 96 GB G.Skill Flare  Gigabyte 4090  Crucial P5 Plus 2TB

Just checked mine and it's also disabled in W11 for me, so no action required.

Always worth checking though.

Ryzen 5800X3D, Nvidia RTX5080 - 32 Gig DDR4 RAM, 1TB & 2 TB NVME drives - Windows 11 64 bit MSFS 2024 Premium Deluxe Edition Resolution 2560 x 1440 (32 inch curved monitor)

Already disabled here too (Windows 11).

Processor: Intel i9-13900KF 5.8GHz 24-Core, Graphics Processor: Nvidia RTX 4090 24GB GDDR6, System Memory: 64GB High Performance DDR5 SDRAM 5600MHz, Operating System: Windows 11 Home Edition, Motherboard: Gigabyte Z790 Aorus Elite AX, LGA 1700, CPU Cooling: Corsair H100i Elite 240mm Liquid Cooling, RGB and LCD Display, Chassis Fans: Corsair Low Decibel, Addressable RGB Fans, Power Supply: Corsair HX1000i Fully Modular Ultra-Low-Noise Platinum ATX 1000 Watt, Primary Storage: 2TB Samsung Gen 4 NVMe SSD, Secondary Storage: 1TB Samsung Gen 4 NVMe SSD, VR Headset: Meta Quest 2, Primary Display: SONY 4K Bravia 75-inch, 2nd Display: SONY 4K Bravia 43-inch, 3rd Display: Vizio 28-inch, 1920x1080. Controller: Xbox Controller attached to PC via USB.

1 hour ago, Mace said:

Is VBS a Windows 11-only thing?

No. Windows 10 + 11. Just checked my Win 10. Step 1 check to see if VBS enabled. In my case it was not enabled so nothing else to do except dream about the 5-10% performance loss that I never had and therefore will not gain back! 😎😎😎

Edited by btacon

OMG. I had it on because I had installed Windows Subsystem for Linux even though Core Isolation was off. I tested with a non GPU limiting setup. At inibuild EGLL with the A310 at terminal 5

Before 52 fps

after removal of Windows Subsystem for Linux: 62 fps.

 

Thanks for the link

Vincent Rouleau

AMD Ryzen 7950X3d / 64.0GB G.SKILL Neo DDR5 6000 / Gigabyte  GeForce® RTX 4080 16Gig / / Samsung C49RG9 49' /ASUS  PB287QQ ‑ 27" UHD / AGAMMIX 2TB / Samsung 970 PRO 1TB /  PNY SSD 1TB / Windows 11 / Gigabyte B650M Elite Motherboard

Mine wasn't enabled either

Mine was enabled. I've turned it off. 

Let us know the outcomes please

Oh well. If only...

[email protected] - ROG Strix Z790-E - 2X16Gb G.Skill Trident DDR5 6400 CL32 - MSI RTX 4090 Suprim X - WD SN850X 2 TB M.2 - XPG S70 Blade 2 TB M.2 - MSI A1000G PCIE5 1000 W 80+ Gold PSU - Liam Li 011 Dynamic Razer case - 58" Panasonic TC-58AX800U 4K - Pico 4 VR  HMD - WinWing HOTAS Orion2 MAX - ProFlight Pedals - TrackIR 5 - W11 Pro (Passmark:12574, CPU:63110-Single:4785, GPU:50688)

Hmm, mine is turned of by firmware. Something in BIOS?

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