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C9 EmZ / Emma@C9EmZ·1d

Looking for 1 for Black Ops Royale $65k tourney on 23rd to 25th with @Xamzah_ & @Hinton_t1 (Has to be eu and a Beamer)

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Tomo@TomoTheTechie·2d

@DraftyGG One setting changed that can make the word of a difference. Yes with your system it wouldn’t have that much of an impact, but sometimes it about the hardware itself. Intel platform heavily relies on good RAM to hold its weight against AMD.

I changed one BIOS setting in Call of Duty and gained 38 FPS. Controlled test. n=5. Same game version both conditions. Here's the data. 🧵

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OMiT Drafty@DraftyGG·2d

PC optimizations are the biggest waste of money ever. Got on opti, gained zero fps and have ridiculous delay. Never again

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Tomo@TomoTheTechie·5d

@Colinator_ Hmm interesting, guess ive got to do some more digging into how/why it is happening and if there are certain bios versions or motherboards that this doesn't happen on. Thank you sir :)

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Colin@Colinator_·5d

@TomoTheTechie i have hwinfo and it says i am

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Tomo@TomoTheTechie·13 Mar

Auto Vs Disabled

I changed one BIOS setting in Call of Duty and gained 38 FPS. Controlled test. n=5. Same game version both conditions. Here's the data. 🧵

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Tomo@TomoTheTechie·5d

@Colinator_ Download GPUz and check the card is running PCIe x16 Gen 5.

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Colin@Colinator_·6d

@TomoTheTechie motherboard is ASUS B650EM MAX GAMING WIFI on the latest bios. loaded optimized defaults and didn't touch anything, left is iommu auto which was default right is iommu disabled. basically the same i'm honestly surprised that my cpu numbers are that high with no expo or pbo

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Tomo@TomoTheTechie·6d

What motherboard do you have? If you could go into the bios, save the current bios profile, then load optimised defaults and check what setting IOMMU is set to, if it is auto then save and exit and run a benchmark for me. Then go back into the bios and set IOMMU to disabled and run the test again. I've been able to replicate my results across 2 different motherboards right now, as well as using a 5070Ti.

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Colin@Colinator_·14 Mar

@TomoTheTechie i did some more tests and there's so much variance with cpu fps that it might just be margin of error, but here is iommu auto left and disabled right in 2 more tests i just ran

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Tomo@TomoTheTechie·6d

@JoshiiFM Still the goat

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Joshii@JoshiiFM·6d

🧪

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Tomo@TomoTheTechie·14 Mar

@Orlans21 Has to be relating to it being a 40 series GPU.

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Adam@Orlans21·14 Mar

@TomoTheTechie Not really much difference off vs on

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@hotdogjuice0 x.com/TomoTheTechie/…

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Tomo@TomoTheTechie·13 Mar

I changed one BIOS setting in Call of Duty and gained 38 FPS. Controlled test. n=5. Same game version both conditions. Here's the data. 🧵

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Tomo@TomoTheTechie·14 Mar

Hypothesis: 💡 When IOMMU is enabled, GPU DMA memory transfers pass through an address translation layer. Those translations are cached in the I/O TLB. At very high frame rates (~300 FPS) the GPU may generate a huge number of memory transactions. If the I/O TLB starts missing, the extra lookups could add latency to memory operations and reduce effective throughput. Run the same benchmark with the GPU forced to PCIe Gen 4 instead of Gen 5. If this theory is correct, I’d still expect IOMMU Disabled to be faster. But if PCIe bandwidth is amplifying the translation overhead, the performance gap should be smaller at Gen 4 than Gen 5.

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O k@hotdogjuice0·14 Mar

@TomoTheTechie i don’t see how gen4 would be better but knock yourself out

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Tomo@TomoTheTechie·14 Mar

@Orlans21 Go into the bios and disable it. Run a benchmark and compare the results.

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Adam@Orlans21·13 Mar

@TomoTheTechie So in other words, I should switch IOMMU off

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Tomo@TomoTheTechie·14 Mar

@SwiftONsticks Disable resize bar.

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Dumb shit@SwiftONsticks·14 Mar

@TomoTheTechie I have a 7800x3d paired with 9070 and I was seeing fps drops as low as 140 from 240 will this fix?

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Tomo@TomoTheTechie·13 Mar

🚨 BO7 SZN 2 RELOADED SETTINGS🚨 Black Ops Royale FPS test Ryzen 7 9850X3D 6600 CL30 RTX 5070 Ti 1440p Competitive Settings First performance numbers from the new update. Config + settings in the thread 👇

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Tomo@TomoTheTechie·14 Mar

@Colinator_ Can you try this again for me but with resize bar disabled on both tests. I briefly ran this test and noticed that the performance difference was still there, but the difference between them was smaller.

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Colin@Colinator_·13 Mar

@TomoTheTechie here is auto vs disabled for me. very slight increase

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Tomo@TomoTheTechie·14 Mar

Card is running x16 PCIe Gen 5 Bios is running the latest version Few people have mentioned to me that this also applies to other card generations such as the 40 series. My next experiment will be running the same tests and forcing the card into PCie Gen 4 and then measuring the results.

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O k@hotdogjuice0·13 Mar

@TomoTheTechie there’s something off here. is your bios updated to the latest version? is your PCIe generation running at gen5? this much of a bandwidth decrease for IOMMU is incredibly strange

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Tomo@TomoTheTechie·14 Mar

@xGibaa With a system like yours it could be multiple things. I'd recommend jumping my Discord, creating a ticket and getting yourself booked in for a remote consultation. Feel free to fire me a DM and we can arrange something from there :)

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xGiba@xGibaa·13 Mar

@TomoTheTechie How to get these cpu frames?mine are terrible,9950x3d

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Tomo@TomoTheTechie·13 Mar

@jcash3485 I haven't tested it on Intel as of yet, but I do believe it makes a difference on Intel systems.

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jcash3485@jcash3485·13 Mar

@TomoTheTechie Is this intel CPU’s also? I had a I9 14900k and 5080 gpu

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Tomo@TomoTheTechie·13 Mar

How does Season 2 Reloaded play guys? Are you enjoying the update so far? Will be looking for 5 people to test the new software around 6pm tonight 👊🏻

🚨 BO7 SZN 2 RELOADED SETTINGS🚨 Black Ops Royale FPS test Ryzen 7 9850X3D 6600 CL30 RTX 5070 Ti 1440p Competitive Settings First performance numbers from the new update. Config + settings in the thread 👇

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Tomo@TomoTheTechie·13 Mar

@SilencedF1 Certainly are buddy. DLSS is honestly personal preference at the end of the day though.

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Snow@SilencedF1·13 Mar

@TomoTheTechie These settings good for mp ranked ?

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Tomo@TomoTheTechie·13 Mar

Struggling to import the config file? Sick and tired of getting lost trying to find the Activison/Players folder? Make sure to follow & reply below 👇 Will be looking for a few people to test this on later