Does p95 crash on small fft or large fft? Or does it not matter?prime95 can not run any test for long
Does p95 crash on small fft or large fft? Or does it not matter?prime95 can not run any test for long
I did do the swap out. Not straight away but when I swapped it out I reset most settings anyway as the old cpu was overclocked.Hmm, not looking good there for the CPU!
Did you do a full CMOS reset/clear when you swapped the CPUs out?
Edit: noticed that my PCs have usually defaulted to SST = off / OS-control instead of hardware control (for speed shift). You may want to try that, though realistically I can't see why it would make a difference.
It does not matter, takes longer to crash on small fft though. I should work out how to do a linux or freedos bootable that can run p95 reallyDoes p95 crash on small fft or large fft? Or does it not matter?
What is it they say, better to ask for forgiveness than permission?? lolI'm starting to feel like I should say hang it all, grab my credit card, hope my family forgives me and buy this:
My basket at OcUK:
- 1 x AMD Ryzen 7 9800X3D Eight Core 5.20GHz (Socket AM5) Processor - Retail (SKU: PRO-AMD-03517) = £499.99
- 1 x Asus PRIME X870-P WIFI (Socket AM5) DDR5 ATX Motherboard (SKU: MOT-ASU-03089) = £239.99
- 1 x Corsair Vengeance 32GB (2X16GB) DDR5 PC5-48000C30 6000MHz Dual Channel (SKU: MEM-CRS-01125) = £119.99
- 1 x Corsair Force MP700 PRO 1TB NVMe PCIe 5.0 M.2 Solid State Drive (SKU: STO-CRS-01187) = £129.95
Total: £989.92 (includes delivery: £0.00)
Would be a great gaming base ofc, but FYI: you don't have to spend anywhere near so much to get a decent upgrade.I'm starting to feel like I should say hang it all, grab my credit card, hope my family forgives me and buy this:
Thank you yeah, but I tend to prefer to buy big and less often lol and I've been green for an x3d since I learned they existed. I also have 3 other pcs to upgrade, the i5-6600k is in use and even worse an i5-4340. (I just upgraded the ryzen 9 1800x to ryzen 5 5600x)Would be a great gaming base ofc, but FYI: you don't have to spend anywhere near so much to get a decent upgrade.
Here's some numbers from PassMark, the first number is single, the second is multl.
i7-7700K: 2715, 9643
i5-12400: 3514, 19329
i5-12600K: 3936, 27672
Ryzen 7600: 3912, 27096
Ryzen 9600X: 4583, 30093
A 12400F (same as 12400 without graphics) is around £100 and you can get a H610 motherboard to run it for ~£60 (or £80ish with wifi), then try your existing RAM unless you find it is broken (32GB is less than £50).
Ah, if it crashes on both then hard to narrow down.It does not matter, takes longer to crash on small fft though. I should work out how to do a linux or freedos bootable that can run p95 really
Personally, I see the AM5 X3D models as a halo product when they're priced at £450-£500, especially since the 7800X3D was close to £300 at one point.but maybe I should be sensible man like you suggest.
I believe the replacement for zen 5 (9000) will be on AM5, but that is thought likely to be the last.Also if I go to am5 I have a board that may have a long life for upgrades to come?
It may, I just dont know how to add that, I'd be happy to try if you can tell me or point me to guide that says which voltages do what?Wonder if the i7 7700k needs a bit more vcore?
You could probably find an old video or guide made specifically for your motherboard, because it is a very high-end board.I'd be happy to try if you can tell me or point me to guide that says which voltages do what?
I have done a full cmos reset, pressed the button on the board. Thought I'd killed the pc until I realised that the thing was starting up using the integrated graphics!You could probably find an old video or guide made specifically for your motherboard, because it is a very high-end board.
Modern boards often use offsets to overclock or to undervolt, so that you can retain the CPUs power management behaviour rather than be forced to run the CPU at a fixed clock.
This is a guide with an older model:
You could try both, I guess, using a fixed CPU clock and voltage, or using an offset voltage. From what I can see in the manual of your motherboard, an offset is available for the CPU voltage.
I don't want to push the point, but a full clear cmos/reset and possibly applying the board defaults can be particularly important if you were previously overclocking (since these boards have loads of customisation options, including the VRM) and because you're changing from skylake to kaby lake, which is a new architecture with some changed features under the hood.
I added an offset to add 0.02 volts and it still failed in prime95 but no blue screen.I have done a full cmos reset, pressed the button on the board. Thought I'd killed the pc until I realised that the thing was starting up using the integrated graphics!
I can do it again, but apart from trying XMP I've not done anything else with it since that cmos reset?
Thanks for the video I'll have a quick watch. I'm still not sure it will make it stable enough but worth a try I guess!
Interesting, what is the default volts for the CPU at full load? I'm guessing around 1.25?I added an offset to add 0.02 volts and it still failed in prime95 but no blue screen.
Every failure in prime95 (which didn't blue screen where the worker ends with a rounding error) is always the same worker..
Is that possible on this board? I thought that was a relatively recent feature. The manual does talk about something near the bottom, a Turbo utility, I wonder if you could with that?So I'm wondering if I can solve this by manually setting the core multipliers (instead of having them sync all cores) and scale core 1 way back.
You can, but I'm not sure if you can pick which one. Would be lucky if you picked 3 and it selected that one.I don't think I can outright disable a core can I?