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2x 7700k L639G782 - Not Delidded

 

No1: SN:1649

VID 1.152v

Ambient 21-22c

RayStorm 750 EX240 Kit - M8 Hero

 

50/45 - 3600c16 - 1.185v LLC6

 

5000-1-185v-llc6.jpg

 

51/45 - 3600c16 - 1.23v LLC6

 

5100-1-23v-llc6.jpg

 

52/45 - 3600c16 - 1.3v LLC6

 

5200-1-3v-lcc6.jpg

 

No2:SN:0951

VID 1.21v

Ambient 21-22c

RayStorm 750 EX240 Kit - M8 Hero

 

50/45 - 3600c16 - 1.28v LLC6

51/45 - 3600c16 - 1.34v LLC6

Edited by Behzad Tak

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Tested now the best cpu from binning 7700k delided with aio. The L639F998 batch. 5.43ghz cb15 1.46v with DMM. On asus Apex. Soon some cold testing.

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Anybody know anything about 7700k batch#: L702D299 ? I can properly change it for an L642****. Is there any reason to think L642* clocks higher then L702* ? (On air with a NH-D15S)

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re test of L643G240, delid, liquid metal, water 18c, VID 1.152v LLC6

 

have had a quick LN2 test but no screens, took an age to figure voltages, requires very low internal volts! best mount i had cracked probably due to the hours of finding right settings, remounted several times but delta was crap 35c+ still managed upto 6.7g R15, then board had had enough, so once all sorted it should be circa 6.8g, should be able to re-test this week sometime

 

50

50_zpsxm8io2mn.png~original

51

51_zps87xrvzti.png~original

52

52_zpsfka1kkth.png~original

53

53_zpsyg4hu4p2.png~original

54

54_zpsjszyyzr8.png~original

 

 

 

Linear scaling ,mine is unusual :

 

Cb15 at 5@1.24 & 5.1 @1.265 & 5.2 @ 1.29 &5.3 @1.35v on M8E custom waterloop ambient 18 degrees.

On Mocf 5.3@1.315v .

 

 

Sent from my iPhone using Tapatalk Pro

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Guest Sinebrychof
Anyone have a Vietnam chip here? X....B846 is the one ive got... On the time its only Malesian posted?

Need to worry? ^^

 

I got vietnam X653B416 and was average.

 

5ghz R15 1.21v on mocf.

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last one i7-7700K and I give up now :)... I tried newer batch X736E194

39874126405_82bfd7b737_c.jpg

 

5000MHz/4500Mhz cache + XMP at AIO cooler (no delid) and MB is M9A:

1.39Vcore (1.375V load) as lowest possible voltage for run of R15

39874125925_b20754a27a_b.jpg

 

 

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