Overclock.net banner
41 - 60 of 1,359 Posts
It is going well! The 12400 has exceeded my expectations.

I've received my B660-F Gaming about 2 days ago, and installed my 12400 with the stock CPU cooler. Unfortunately, I realized that my CPU cooler does not have the proper mounting hardware for LGA1700, so I'm waiting for it's arrival after I contacted Thermalright.

My 12400 runs really hot with the stock cooler and it's pre-applied thermal paste. I originally saw about 83-85°C while gaming. Later, I removed the cooler and applied a generous amount of Thermalright thermal paste and saw the temperatures drop to 79°C.

I checked my BIOS and found that it was running version 0604 0406. I have been unable to find the BCLK setting in the BIOS, but I also didn't look too hard, since I know I'll be running the stock cooler for a while. Despite leaving the BCLK untouched, this CPU runs at a constant 4000Mhz on all cores because the motherboard has essentially removed the power limit of the CPU. With this setting, I do not notice any sign of CPU bottlenecks during gaming. This CPU is wonderful, and is incredibly faster than my 7600k (which has been overclocked to 5Ghz).

With such speed in stock form, I am content with leaving the CPU as-is. However, once I can properly mount my tower cooler, I will likely attempt to overclock it for fun. I will keep you posted.

:)

[edit]: I have BIOS version 0406, not 0604. xD
Hi there , Maybe you can under volt the CPU. I can get my CPU to 4.6 all cores with an under volt - offset of 0.05mv and 4.4 ghz all core with an - offset of 0.1v it reduced the temps considerably in improved performance when I was using the stock cooler.

Try the stock frequency with an -0.1v offset
 
If you want something more accurate to test and compare memory with bclk OC use Intel Memory Latency Checker. Here is one with an IU


I compare Aida64 to MLC when using bclk OC

 
Hi there sorry for the late reply, I've been so busy and haven't been able to get a hold of an aftermarket cooler or backplate. In regards to the overclock so far, I think it's gone well with the stock cooler. 4.8ghz with 2 cores and 4.55ghz with 6 cores. cpuz reports 1.083v under load @ 4.55 with 6 cores and 1.128 at idle which keeps the temps at 65 deg under load
View attachment 2551335 View attachment 2551336
also had to RMA one stick of ram so only have one, but managed to overclock to 6300, but for the clocks, I have at bclk 120 it's a bit less. My friend is going to lend me a backplate for lga 1700 but just for one day to test. I will update the info when I have it
this is my ASUS ROG strix B660 with 12600k
 

Attachments

Discussion starter · #45 ·
My gut instinct is that I would want the 6/0 die for the simple fact that the best samples of the 8/8 die have been already been culled for K-series chips, but with 6/0 you have a chance of getting top silicon. Granted, the larger die might lend itself to slightly better thermals.
So based on your theory and what i further think i ordered now an Intel 12500 processor. i think the chance is to get H0 die is better than with 12400F. 12500 is also more complete CPU, contains the IGP and the stronger version UHD 770. That means we don’t speak about a crippled CPU anyway, chance of luck to get a good CPU is higher than with 12400.
However the C0 die containing more capacitors at bottom than H0 to supply the CPU cores with power and that concerns me. Anyway, it is not even 100% yet i will receive H0.
 
So based on your theory and what i further think i ordered now an Intel 12500 processor. i think the chance is to get H0 die is better than with 12400F. 12500 is also more complete CPU, contains the IGP and the stronger version UHD 770. That means we don’t speak about a crippled CPU anyway, chance of luck to get a good CPU is higher than with 12400.
However the C0 die containing more capacitors at bottom than H0 to supply the CPU cores with power and that concerns me. Anyway, it is not even 100% yet i will receive H0.
Der8aur tried a 12400 and 12600 in this video. The 12600 overclocked worse than the 12400, only two samples though.
 
  • Rep+
Reactions: Talon2016
I'm using an Asrock Velocita PG Z690 board to overclock the 12400.

-- Not even a maxed out OC test. Just what I'm daily-ing now. I'll update later if I can get 5.3ghz to pass since this 5.1Ghz is only 1.275v LLC3.

I also have a B660 Riptide PG sitting at my local customs. Should be delivered this week that I'll be testing both the 12400 and 12100F on. It is DDR4 and supports BCLK Non-K OC.
 
Discussion starter · #48 ·
I'm using an Asrock Velocita PG Z690 board to overclock the 12400.

-- Not even a maxed out OC test. Just what I'm daily-ing now. I'll update later if I can get 5.3ghz to pass since this 5.1Ghz is only 1.275v LLC3.

I also have a sitting at my local customs. Should be delivered this week that I'll be testing both the 12400 and 12100F on. It is DDR4 and supports BCLK Non-K OC.
Nice motherboards, finally overclocking exist with DDR4 too, let us know how is it going.
My earlier 12400f was needed 1.25V for 5GHz. So i guess on same voltage as your i had 5.1 GHz too, but 5.2GHz already did not wanted to be stable on all cores. Also the memory overclocking very interesting too, because i could not go further than 6400MHz with neither of my processors.
 
I'm using an Asrock Velocita PG Z690 board to overclock the 12400.

-- Not even a maxed out OC test. Just what I'm daily-ing now. I'll update later if I can get 5.3ghz to pass since this 5.1Ghz is only 1.275v LLC3.

I also have a B660 Riptide PG sitting at my local customs. Should be delivered this week that I'll be testing both the 12400 and 12100F on. It is DDR4 and supports BCLK Non-K OC.
I am looking to get the B660 Riptide or Mortar Max but they are still not out on the market in US that i can find. I have a 12400f for 150$ i just got on newegg, and ill gladly wait until i get one of these mobos at the msrp if possible. I'll just wait and see but i plan to oc the 12400f as well.
 
Discussion starter · #50 ·
Good price! Also worth to read this topic until,


i don’t know how he did, but seems like without any problem overclocked memory to 7000MHz with i3-12100 H0 CPU. Maybe he was super lucky or H0 are really better
 
Good price! Also worth to read this topic until,


i don’t know how he did, but seems like without any problem overclocked memory to 7000MHz with i3-12100 H0 CPU. Maybe he was super lucky or H0 are really better
I am avoiding ddr5 myself for a long time so sadly I'm not wasting money on a ddr5 board. Honestly it doesn't make sense from a cost standpoint to get ddr5 Mobo and a low end alderlake. Anyways they are locking down 13th gen really hard from what I hear.
 
I am avoiding ddr5 myself for a long time so sadly I'm not wasting money on a ddr5 board. Honestly it doesn't make sense from a cost standpoint to get ddr5 Mobo and a low end alderlake. Anyways they are locking down 13th gen really hard from what I hear.
Kind of a shame they're going to lock down 13th gen but not unexpected really. I've had a lot more fun overclocking the locked chips than I have in a long time with OC. Probably because it's not supposed to be allowed, the value, the headroom and the feeling of getting something for free.
 
Kind of a shame they're going to lock down 13th gen but not unexpected really. I've had a lot more fun overclocking the locked chips than I have in a long time with OC. Probably because it's not supposed to be allowed, the value, the headroom and the feeling of getting something for free.
Yes, my fav OCs over the years were those where you get a budget option and get good gains for the effort.

My tops were Celeron 300a, core2 duo, and first gen i7 Bloomfield(i7 920 DO)/westmere and after that it's been hit or miss and locked down more.

You do get more for your money, but it also took a little effort on your part. When they lock it down it's just sad.
 
Discussion starter · #54 ·
I am avoiding ddr5 myself for a long time so sadly I'm not wasting money on a ddr5 board. Honestly it doesn't make sense from a cost standpoint to get ddr5 Mobo and a low end alderlake. Anyways they are locking down 13th gen really hard from what I hear.
I dont see how they are going to lock down more the 13th generation. I have tried today the newest bios from Asus (Version 1603 2022/07/11) which already supporting Raptor Lake processors. The BCLK overclocking still working (on 12th gen) and if it is working and accept next gen CPUs than what can stop us?
 
I dont see how they are going to lock down more the 13th generation. I have tried today the newest bios from Asus (Version 1603 2022/07/11) which already supporting Raptor Lake processors. The BCLK overclocking still working (on 12th gen) and if it is working and accept next gen CPUs than what can stop us?
Having trouble finding the article I read. But it was a rumor Intel will lock down non k 13th gen harder than previous one. If I find it I'll link it.
 
I dont see how they are going to lock down more the 13th generation. I have tried today the newest bios from Asus (Version 1603 2022/07/11) which already supporting Raptor Lake processors. The BCLK overclocking still working (on 12th gen) and if it is working and accept next gen CPUs than what can stop us?
My Asrock Z690 Velocita BCLK OC broke with the latest BIOS that "Support Next Gen" unfortunately. While the options are still there, it failed to boot if I changed BCLK or if I enabled BCLK OC option in BIOS. I personally think it's a bug that they need to fix, because why keep the options otherwise? Rolling back one version fixes it. I'll wait for a future and update, hopefully BCLK OC is still working on 13th gen.
 
Discussion starter · #57 ·
Fornutaely here working bclk overclocking great with Raptor Lake bios. Otherwise i don't know if i gonna need 13th gen CPU, because my new H0 stepping 12500 working superb, I have 100-150MHz faster Cores than with previous 12400F.

I could set up with +0.2V offset voltage to,
2 Cores on 5350MHz
4Cores on 5225MHz
6Cores on 5100MHz
or I can do also 5200MHz on 1.29V on all Cores.

Image


Will 6 Cores Raptor Lake CPUs know more?
 
Hello 12.Generation

people!

I like the i-5-12400 very much. in my holidays i see video from 8auer a technik man from germany and im faszinated.
At home i buy from amazon this things:

1. Case Fractal Design Midi Tower
2. Prozessor i5-12400
3. RAM HyperX BEAST DDR5 6000MHZ 16GB Kit
4. Mainboard ASUS ROG STRIX B660-F
5. Arctic liquid freezer 420mm
6. EVGA 700BQ 80+
7. SSD Samsung 980 PRO 1 TB PCIe 4.0 (bis zu 7.000 MB/s)

First Mainboard had a short circuit and i wait so long for the cpu. i send it back and become new one.
I installed all and used the 1003 bios. I am not so good in OC. I overclocked some old CPU like AMD 8350.
Im Beginner but it makes me a lot of fun. :)
im interested in single core performance on the i-5.
There are so many controller in the bios and i dont know how far i can go and i dont know, what to do.
Its allways a kind of experiment.
My PC wont start with xmp profiles, like 8auer.
But it works perfectly together with the same clock of the CPU.
In multicore 5.4GHZ stable and hard like a rock! In Single Core i reached 5.601 GHZ but after 30 minutes, the PC suddenly shut down. The System image is strange damaged. Im must restore it, because sfc and dism wont run.

It is not depending on the heat. The heats are ridiculous. In example vrm on 36°, RAM 50° and so on ...
I think, i missed a little thing in the bios to turn on ore shut up.

How can i OC on the B660-f correctly?

Can you give me a tipp? Im searching the adaptive mode too. try to work with offset but allways failed.
Hey, what are these so nice Latency on your Mem? :)
I have ordinary 40 40 40 80 1,35V

Sorry for my English guys.

Greetings D.

Image

Image
 
Discussion starter · #59 ·
How you did 891 single score? Can you sell me that processor? :)
 
Discussion starter · #60 ·
I copy this video here, it it about Asus B660-f motherboard and can be useful to set memory timings,
 
41 - 60 of 1,359 Posts