T1055 stuck at 3.3Ghz

Craigt47 · 31 Jul 2011 at 21:16

hello,

I am very very very new to this. I have just built a watercooled PC and the temps under stress are about 30c. Can someone look at my spec and bios shoots and help me. I know this can got 4GHZ but for some reason it just will not do it!

Spec:
MB - ASUS M4A785TD-V evo
CPU - AMD 1055T
Ram: PNY PC3-10660 DDR3-1333 DIMM RAM Memory Module - 2GB

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Hagar · 1 Aug 2011 at 15:02

Try everything auto on voltages at first. Stock Vcore = 1.475V.
CPU multi is 14x as stock (locked), the 16.5x is for turbo (disable).
I am running 250MHz clock at 14x = 3.5GHz, for 4GHz you need 285Mhz base clock
You have 1333Mhz ram so the maximum ram multi is about 5.33x 250MHz or less than 5.33 above 250Mhz. Depends how your mobo determines ram speed but try to lock it at 1333MHz (667 DDR) stock or less.
Fix PCIe at 100MHz not auto
Use HT and NB up to about 2400Mhz

Craigt47 · 1 Aug 2011 at 16:53

cool, i will try now and report back. While i do this - would you upgrade the ram then? if so what am i looking to purchase?

Craigt47 · 1 Aug 2011 at 19:34

no joy i am affride. Seemed to go back to 2.8ghz with those settings. i will just live with 3.3 i guess. thanks for your help thou

Martini1991 · 1 Aug 2011 at 19:35

nkata said:
Try everything auto on voltages at first. Stock Vcore = 1.475V.
CPU multi is 14x as stock (locked), the 16.5x is for turbo (disable).
I am running 250MHz clock at 14x = 3.5GHz, for 4GHz you need 285Mhz base clock
You have 1333Mhz ram so the maximum ram multi is about 5.33x 250MHz or less than 5.33 above 250Mhz. Depends how your mobo determines ram speed but try to lock it at 1333MHz (667 DDR) stock or less.
Fix PCIe at 100MHz not auto
Use HT and NB up to about 2400Mhz

Since when was stock voltage 1.475v!?

Craigt47 · 2 Aug 2011 at 08:18

can anyone add to this to help? If you could let me know some recommended settings and breif explination as to why that would be really cool - thanks

Justintime · 2 Aug 2011 at 08:30

Martini1991 said:
Since when was stock voltage 1.475v!?

Turbo core on the one 1055T i've seen/built ran up to 1.475v at stock settings, i think in the BIOS it was running at 1.42V. Got it running at stock speed i think 1.28v or thereabouts with Noctua NHD14 as the client wanted quiet. Don't really know much about AMD rigs to comment further

Martini1991 · 2 Aug 2011 at 08:34

Craigt47 said:
can anyone add to this to help? If you could let me know some recommended settings and breif explination as to why that would be really cool - thanks

Firstly, I think you're looking at the wrong temperatures.
Turn off Turbo boost and all the AMD cool 'n quiet lark off.
Open up Core temp, and give a print screen, the temperatures are irrelevant as they're in correct however.

Last comment, you've upped the FSB and left turbo on. 16.5 x 230 = 3795 which is what your turbo frequency would have been, couple in the fact you've put its Vcore at 1.52, in Windows it would have spiked 1.7+, Turbo is horrible tbh.

Craigt47 · 2 Aug 2011 at 19:48

as requested

Craigt47 · 2 Aug 2011 at 19:49

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