cpu overclocking 4960x 4.2ghz fulload for 190hours .. is cpu demaged?

[uhwan1]

hello .first sorry for my bad english

My cpu is 4960x and i overclock 3.6 to 4.2ghz

and i use program linx avx for 190 hours

cpu vcroe voltage was 1.185v pll voltage 1.82

cpu temperature was 70.c

i am worried about cpu demage casue Electromigration

my cpu will be ok? or no demage?

[AlHill]

As you know, overclocking an Intel processor at frequencies beyond official specifications is not supported. There are risks associated with this including data errors, unpredictable system failures, and voided warranty.

That said, it seems you did exceed the max Tcase temperature:

http://ark.intel.com/products/77779 Intel® Core™ i7-4960X Processor Extreme Edition (15M Cache, up to 4.00 GHz) Specifications

Probably better to ask before doing such an extended test in the future.

Doc

[Allan_J_Intel1]

That is correct, overclocking voids the processor's warranty.

See here for warranty information:

http://www.intel.com/content/www/us/en/support/processors/000005494.html Warranty Information Frequently Asked Questions for Intel® Processors

Allan