well for ure e8600
try core 0 +40
nb gtl = auto..
if cannot enter or hang try upping pll voltage.
dram vtt +25
not minus..
u can see from IBT - Intel Burn Test.. .that ure gtl is stabalizing.
since ure using a e8600 which is the proc that i have bought/given/tested the most amount in my entire 27 years of living in this planet.
most e8600 that i have tested has one thing in common
the stock vcore at 3.33ghz at whatever vid is the 4ghz vcore
example mine is set 1.1875 is the stock vcore..which runs 4ghz
and then try 1.12v vtt which is good up to 500 fsb
nb 1.25
strap 333
1600 CL6 at 1.8v
and try ure gtl's using linpack
for 2x1gb i advice 50 runs
for 4gb kits advice 15 runs
both will be around 1 hour.
make sure u have sufficient cooling
e8600's also has one more thing in common
say 4ghz is stock at example mine at 1.1875
then the 4.25ghz is at 1.2875
and 4.5 ghz is around 1.4v for asus mobo cause they is a bigger droop after 1.35v.
but for ddr2 up to 4.25ghz not much setting to change other than vcore
but ddr3.. ure rams will start acting up..
so need to change cpu skews..
and ghost a lot of ppl are quoting stable etc
its given..
i can run ibt for 2000mhz CL8 for 50 runs that shows vcore stable and nb /cpu gtl and even pass memtest etc.
but all the residuals are different. and theres a few common pairs popping up..
this is y i think some ppl are failing to run the full orthos etc...
and it will fail my test 3 that i posted using orthos a few pages back..
also those having a maximus 2 formula board and some ddr2 rams .. u can confirm this findings on cpu gtl and vcore and vtt
its exactly the same.
also the use of pll for dual core..
advice not needed until u have weird results .. example start can run ibt for full run
restart it cannot and hang etc...
it always messes up memtest86 results for vdimm for test 5
tested without dram vtt.. and pll.. memtest86 hang in 45 minutes
with pll it passes to 1 hour 30 minues but fails suddenly in test 5 which is mainly nb/dram voltage and tRFC settings.
reduce pll and increase dram vtt to +25 for both A/B.. passed 4 hours.. no hitch and i stopped it.
lastly to answer that question
for p45
it favours gtl 64 for nb and cpu up to a certain vcore
but i see on high vcore and high speeds gtl 67 is still the best for core and nb.





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