Virtualization Technology problem after Delid

[alvaroworld]

Hi, Guys.

I delided my i7 4790K and my Xeon X3470, at bought machines stopped to work the Virtual Box program. It starts, than freezes and need to be stopped with the task manager.
I have another 4790K, so...

Removed the delided 4790K, insert the original one (didin't change nothing at the BIOS) and started the computer, virtual box worked great, virtual machine runs normally, fast.
Turn off the PC and changed back the 4790K's, didn't change nothing at the BIOS again, started the computer, open virutal box and the program freezes only at trying to set the config of one virtual machine.

Than, 1 year latter i re-oppened the already delided one to see how it is inside, its good, no extra termal metallic compound spread outside the DIE, the aplication was good one. Closed the CPU and the virtual box program still don't worlking.


At the Xeon X3470 computer, the virtual box used to work, delided the X3470, virtual box presents the same problem.

The performance and temps of the CPUs are amazing, cold and fast! The games works, nothing freezes, except for the virtual box (that's why i think it's the virtualization technology).



Anyone who delided a Intel CPU can confirm that? Anyone delided the CPU and virtualization technology still works?
Anyone knows a program or a test that i can do to be sure that's only virtual technology ruined?

P.S. Used the termal compound "Liquid Pro" from "Cool laboratory"

 

 

 

 

 

 

Sorry bad english, i'm from Brazil.

LiquidPro_grande.png.webp

[Levent]

not a single issue with virtualization after delidding (with a 3570K running at 4.5ghz), sounds like your thermal paste application is bad, you want thermal paste squeezing outside of the core die, be generous. Either that or you somehow managed to mess up your cpu (which I will add is really hard).

[alvaroworld]

1 minute ago, Levent said:

not a single issue with virtualization after delidding (with a 3570K running at 4.5ghz), sounds like your thermal paste application is bad, you want thermal paste squeezing outside of the core die, be generous. 

Thx for the answer, but how i mentioned, the application was good, not spread outside the DIE and did not leak outside the die when put back the IHS. Your virtual machinnes still running?

[Levent]

22 minutes ago, alvaroworld said:

Thx for the answer, but how i mentioned, the application was good, not spread outside the DIE and did not leak outside the die when put back the IHS. Your virtual machinnes still running?

you can be generous with your thermal paste application on the core die, pressure will just push the unnecessary paste outside of the die (which is fine). Yes they have been running for the past 6 years without a single problem.

[alvaroworld]

14 hours ago, Levent said:

you can be generous with your thermal paste application on the core die, pressure will just push the unnecessary paste outside of the die (which is fine). Yes they have been running for the past 6 years without a single problem.

Thank u for the attention. I keep the problem at my 2 delided CPUs, and i am thinking in delid the second 4790k, i am using an watercooler with 300 L / hour water flow and 2 radiators 120mm each one, the temp goes to 90° Celcius and sometimes it decreases the frequency because temperature.

If i put the delided one, it keeps cold.



Can you tell me if i have done something wrong at my delid? (Video below)

https://www.youtube.com/watch?v=i56JINH2tmE