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So the question I want to post today is towards those with Corei5 CPUs.
What Overclock were you able to achieve?
What settings did you use:
CPU Ratio Setting - ?
BCLK Frequency - ?
PCIE Frequency - ?
DRAM Frequency - ?
QPI Frequency - ?
DRAM Timing Control
CPU Clock Skew - ?
CPU Voltage Mode - Manual
Fixed Voltage - ?
IMC Voltage - ?
CPU PLL Voltage - ?
PCH Voltage - ?
DRAM Voltage - ?
Load-Line Calibration - ?
And What Cooler did you use?
i primed mine at a little over 4.4. settings were
multi 21x
bclk 210
pci 100
mch strap 1600
dram freq. 1333
2200,
1t
qpi auto
cpu 1.40 without vdroop = 1.42 loaded
vtt 1.22 boot 1.25 eventual
pch 1.100
pll 1.800
v2 water block, 320 rad, ddc pump with top and 1/2 inch barbs..
loaded 82-83, to hot for me. lowered oc to 4.2, 20x210, 1.39 cpu left the rest the same.. droped a few degrees under load. good now for every day.. might see 43-45 degrees gaming
Common guys and gals. If you've got an i5 oc'd.. please share your results. This data will be used in conjunction with two other polls on other sites to give us all an idea about the potential of the Corei5 750 chip.
MOAR POSTS! i wanna see if its worth upgrading from my Q6600 at 3.6GHz
Can someone post some mild air cooling my buddy just got a i5 and want me to oc it for him. Was thinking on air about 3.4 or so
3.4 will be easy as pie on air :up:Quote:
Originally Posted by Quad-Damage
1st chip
4GHz ~1.37V
2nd chip
3.8Ghz 1.3V, 4GHz will need around 1.35 or so
Air, ultra 120 xtreme. On water easily add 200Mhz since temps are approaching max. under linpack load :)
Here , 3.4ghz with Intel stock cooler, a little undervolted.Quote:
Can someone post some mild air cooling my buddy just got a i5 and want me to oc it for him. Was thinking on air about 3.4 or so
http://www.xtremesystems.org/forums/...1&d=1260209539
And my results with a 1.2435v vit chip
4ghz(200*20) with 1.318v-load 1.312v
VTT 1.279V/ PLL 1.886V/ PCH 1.100V
4.2ghz(tested only 17 minutes, may be i'll test again these days)
210*20 1.38125v -load 1.376v
VTT 1.279v/ PLL 1.886V/ PCH 1.100V
Other results 3.6ghz with stock voltage, 3.8ghz with 1.280v...
Posted pictures in i5 oc. thread.
i only had mine for a couple of days,just wanted to try it out.
this was my first experience OCing i5/i7, but i got this after about
an hour of messing around.this is on water with my AC cooling it.
http://i38.tinypic.com/2h8cvtz.jpg
21x198 (4158 MHz) DDR3-1980 9-9-8-24-74 1N
Vcore - 1.375
VTT - 1.23
PCH - 1.05 (stock)
PLL - 1.8 (stock)
VDIMM - 1.6
http://img130.imageshack.us/img130/1...lconvtt.th.jpg
It does over 4.2 GHz P95 stable, but the above is as far as LinX lets me go.
-n7-,very nice OC, 8 gigs rockin