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9800X3D OC Limits?
- Thread starter ir_cow
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| System Name | Silent/X1 Yoga/S25U-1TB |
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I'm doing 5.575 GHz on 1.24 V. Temps are fine under 60.
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| System Name | stress-less |
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| Processor | 9800X3D @ 5.42GHZ |
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I can run at 5.6 ghz at 1.26v - aircooled so temps get spicy @90C... 5.45 with PBO offset is much cooler.
My chip is actually unstable at 6000 1:1 - it will hard lock in POE2, but is rock stable at 2200 FCLK 6600 with 1:2 ram divider
My chip is actually unstable at 6000 1:1 - it will hard lock in POE2, but is rock stable at 2200 FCLK 6600 with 1:2 ram divider
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I assume nothing is different with the SoC?
That would be cool if I was able to do 6600 1:1.My chip is actually unstable at 6000 1:1 - it will hard lock in POE2, but is rock stable at 2200 FCLK 6600 with 1:2 ram divider
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| System Name | stress-less |
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| Processor | 9800X3D @ 5.42GHZ |
| Motherboard | MSI PRO B650M-A Wifi |
| Cooling | Thermalright Phantom Spirit EVO |
| Memory | 64GB DDR5 6000 1:1 CL30-36-36-96 FCLK 2000 |
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| Software | Windows 11 |
| Benchmark Scores | They're pretty good, nothing crazy. |
SOC 1.21v @ 2000 FCLK / 6000 1:1, 1.29v @2133FCLK and 6400 1:1, 1.29v @2200FCLK / 6600 1:2 - no post at 2266 FCLK / 6800
Last edited:
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For me I find the max the socket will allow the CPU to have with PBO enabled, that means running heavy shit. When you figure out how much power you can use, set your curve to that with boost override maxed. Then do it again to see if it uses moar power, then set your limit to that and do it again.
Different people will give you different ways to test for stability, but this setup has been stable for like 4 years running like this.
Different people will give you different ways to test for stability, but this setup has been stable for like 4 years running like this.
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@freeagent I'm just going to set a fix frequency and voltage for the test bench. No PBO for me 
Anyways thanks everyone for the replies. I'll stick with 1.25v for now
Anyways thanks everyone for the replies. I'll stick with 1.25v for now
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Well.. in that case.. I would go until it reboots pretty much..@freeagent I'm just going to set a fix frequency and voltage for the test bench. No PBO for me
Anyways thanks everyone for the replies. I'll stick with 1.25v for now
Edit:
Just like old Intel..
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@freeagent I'm just going to set a fix frequency and voltage for the test bench. No PBO for me
Anyways thanks everyone for the replies. I'll stick with 1.25v for now
Mind following up with settings and process? Im in it for curiosities sake.
Or anyone else for that matter. Looks like max out is around 5.6.
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@Solaris17 will do. Planning on getting it all locked in by end of the weekend. Only reason to locked frequency for more consistent results I've found. Less work for me overall.