nachtfalke
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Everything posted by nachtfalke
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add massive full cover waterblock compatible with asus GTX580 MATRIX in the same price! -tested -no leaks!
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if you will use the pump in loop between HX out( down port) and water block IN shoud have liquid temp at -40*C , -43*C depends also what pump will use ( flow rate)and coolant quality at heat transfer and not at least your insulation. i build this unit to be one of the most powerfull chiller ever made for benching in multi card configuration. here the build thread: http://www.xtremesystems.org/forums/showthread.php?294577-Monster-Bench-Waterchiller-phase-change-unit!!&p=5270766#post5270766
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were?
from my side i was always able to boot and ran bench with nonK cpu on asus board ( named chipset ^) , better clock compared with same chip on different board vendor , so don�t think you can change the game with only a board, you need engineering team with experience when designed a board traces for oc , asus was allway on top and that you can�t made over night....i belive!
ddr overvolting on cypress gpu arhitecture will not help the mem overclocking at all in 90% of cases, the problem is the mem controller inside of gpu , hd 5970 use Hynix T2C ( we find that ic´s on HD5770 aswell ..and they ran with a good MC over 1500mhz.. so there are no limitation from ram aswell)they can ran at 1400+mhz without any voltage ajustament! so in all situation MC will be responsable for this..... ram vrm is also volterra in one phase for EACH gpu gpu´s regulator: VT1165mf ( conected pin9 to GND with 50ohm trimmer)drives three power MOSFETs(VT 1157SF) with a PWM signal for each GPU so you have separatly voltage control 3+3 for gpu´s...also software hack allow controll ajustament for VT1165MF without any problem ,but for me hard mod will be always best way from far.. for vmem don´t need at all a pwm chip to drivers only one phase with VT237WF integrated switching regulator 34A , 1.521v default...because it is a digital power mosfet, so that power mosfets will do alone this job als power regulator and pwm aswell! for powered uncore I/O it is also 2phase volterra with 2xVT1157SF power mosfets and one Vt1165mf pwm controller ... so in totaly we have 3 x VT1165mf pwm´s ... 2 ( 3+3 phase for each gpu)are for signal GPU regulators and another one is for uncore I/O (2 phase) for RAM we had 1+1 phase VT 237WF for each gpu , power mosfet and pwm aswell...
don´t think , because dimas phase has a small evaporators like 50cent coin!!!!
price please?
i would desolder that pin from both transistors and with a soft/small screwdriver pushed it up , aganist cuted thos traces!! here i modded same pwm controller from 9800 GT Matrix . http://forum.lab501.ro/showpost.php?p=403825&postcount=246
sorry for delly replay. asus GTX 580 Matrix - SOLD thanks hwbot for space! can be closed!
gpu has lower volts than you measured at VRM output , because powerplane pcb design is not very good , i think your gpu in load has 1.28 to 1.3v. try voltmod and push 1.45v should scalling G92 B1 with that amount of voltage!
because didn´t applying core voltage via nibitor ...can be main reason! what you missing??? - for sure a multimeter
9800gtx+ xfx black edition use reference design , so the mod are all over net
nu este cpu de vantage intreadevar , daca era sa fie eram in top2- 3 lejer cu asa gpu score( si nu e maxim) ...cat depre compatrioti , am un sfat: sa invete sa dea bench inainte sa proclame "cei mai buni oc-er din romania", de curand a invatat sa porneasca platforma, de oprit o scoate din priza=))
