January 13, 20178 yr Nice nacht. Congrats. What points you using to take vcore off the hero? i solder always on my boards 2 wires( +VCC and GND) from MLCC back side socket to read with accuraty on my DMM , even some board has vcore check points ... on Hero if you use LLC lv5 you got a bit undervolt in load! if used llc lv7 you got 30 -35mv overvolt that you set in bios! also chip can do 5 ghz uncore on air and max tested was 5200 core at 1.28vcore cinebench R15! Edited January 13, 20178 yr by nachtfalke
January 13, 20178 yr Really nice cache! Strong! I can't even boot 49 cache on those volts. (Not that I'm bothered for gaming!)
January 13, 20178 yr Crew 7700k not delidded/M8H/ air cooling bios LLC lv5 1.2v bios is 1.185 real DMM Batch & VID plz
January 14, 20178 yr Author just re ran mine but on clean win7, delid and used liquid metal, ambient water cooled and using MOCF Batch# L639G049 couldn't quite get x54 to run cant run 5.4 but dropping bclk 0.2 will run this Edited January 14, 20178 yr by nickolp1974
January 14, 20178 yr L643G214 Hero Alpha 8 VID: 1.154v R15 50/45 1.23v LLC5 R15 52/48 1.35v LLC5 26.6 1344k 52/48 1.36v LLC6 Tested another 6, best was 1.164v, 1.25 5g llc6, 1.38 5.2 llc6. Rest were potato. (x3 214, x3 tray) Apex pre-ordered.
January 14, 20178 yr Guess I'm gonna steal it... L6390049 MOCF VID 1.168V R15 5.0/4.5/3600 c16 1.19V 5.2/4.5/3600 c16 1.29v // 1.3V on screen, but It passed 5 times in row at 1.29V, -5mV BSOD after benchmark ended... not delided Edited January 14, 20178 yr by Elkim
January 14, 20178 yr After delid, 5,3/4,5/3600c16 1.33V, this chip is really nice responding to temp drop, if I go 8°C on water, I can do that at 1.3V. Overall improvement 25°C 30mV-40mV after delid at 5,2GHz
January 15, 20178 yr L639F vid 1.168v deliddedPassed at 5.2G 1.35v (llc lv7) Cinebench R15 This chip did 5.6GHz 1.5v after delidded on 23 Celcius Ambient speed.fastest`s CPU Frequency score: 5605.69 mhz with a Core i7 7700K
January 15, 20178 yr 7700k not delidded/M8H/ air cooling bios LLC lv5 1.2v bios is 1.185 real DMM tested this chip today under cascade 1.55v DMM / also cache can do easy 6 ghz! will be tested on ln2 ..
January 15, 20178 yr Not relevant for the binning, but if others are considering Delid.. I did my test with Prime95 version 28.9, AVX and I set sizes manually, a friend once told me this is supposed to be hardest setting, and I have to admit, it cranks the temp up lots.. Pre-delid 5000/4500/3200 @ 1.275V with AVX offset 2 89-87-92-89 After delid, I kept same voltage, same settings 77-78-77-77 Then time to see how much I could push it... 5200/4800/3200 @ 1.41V, I still suffer from ASUS forgetting VTT in BIOS, but hopefully they will fix it fast
January 15, 20178 yr tested this chip today under cascade 1.55v DMM / also cache can do easy 6 ghz! will be tested on ln2 .. good stability test ,there should be more ppl testing with blender
January 16, 20178 yr Author Just had a quick play on cold, i miss that crack! Had a few issues and quite a few 124 bsods and 9c but managed cine R15 at 6635mhz 62 cache with 4k mems 1.83v, tried for 6.7@1.87v got 50% of the way through before throwing a 124
January 16, 20178 yr Im interesting what will be my loterry, my chip is coming after tomorow. I hope for L639...Pls
January 16, 20178 yr Just received my 7700k from Amazon.com I got batch L639f982, Will keep you all updated with results once I receive my new bios chip from AsRock so the Z170oc supports the cpu (no 6700k to flash it my Asus board decided to eat it.....) Btw, flanker nice to still see you around, this is Firedragonxs from the old xtremesystems forums
January 17, 20178 yr So I have the chip up and running on my Asus Max viii alpha, currently at 5.2ghz at 1.34 volts under a custom water loop, temps around 65 deg with OCCT lid still intact, 52 multi/46 IMC/ 3600 mem
January 17, 20178 yr seems good man Almost every man have the right batch...Lets to see tomorow what I will have.
January 17, 20178 yr I am using a test blend from Blenders website to test stability it renders a scene from "gooseberry", it takes about 30-40 min to complete and will almost fully use 16gb of ram, seems to run my CPU hotter then OCCT by a few deg and will fail where OCCT will pass. I always like testing with real world apps, Good luck to you flanker, finger crossed you get a good chip!
January 17, 20178 yr Not me 7700K L640F773 with Impact+H110i 5.0/4.5GHz 32M needs 1.38V 2c2t 5.0/5.0GHz 32M doesn't pass up tp 1.45V 4.5/4.0GHz R15 needs 1.21V 5.0/4.5GHz R15 doesn't pass up to 1.45V 1600MHz mem needs 1.10V SA for memtest 1800MHz mem needs 1.35-1.40V SA for memtest 1866MHz mem won't pass 32M with any SA I cant believe out of all batch's in this thread I had to match up with this one. Mine is L640F774 I also have a L631 something, seems old, hopefully can test tonight, has anyone had a L631
January 17, 20178 yr Author I cant believe out of all batch's in this thread I had to match up with this one. Mine is L640F774 Noooooooooo, leave in box, return and forget??........
January 17, 20178 yr Noooooooooo, leave in box, return and forget??........ ya that's kinda what I was thinking, might just switch for a different one, his seems really bad. I have a L631 also but havent seen anyone with one yet.
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