Gigabyte GA-EP45-EXTREME Living Review

[rybak]

oh, it's work: i set now
tandard Clock Control
CPU Host Clock Control..................: Enabled
CPU Host Frequency (Mhz) ............:400Mhz

DRAM Performance Control
Performance Enhance...................: standart

(G)MCH Frequency Latch...............: 400Mhz
System Memory Multiplier ..............: 2.00B
Memory Frequency (Mhz) ..............: 800Mhz
DRAM Timing Selectable ................: Auto
CPU
CPU Vcore….……….........................: 1.200V settings higher
CPU Termination…..... 1.200V*.......: auto
CPU PLL…………………....1.500V*.......: auto
MCH/ICH
MCH Core…………….....1.100V...........: auto
DRAM
DRAM Voltage ……....1.800V............: 1.900

[rybak]

but i want MAXimum Overclocking of my system and stability, want minimum 4.0Ghz it's really ?

[supershanks]

but i want MAXimum Overclocking of my system and stability, want minimum 4.0Ghz it's really ?

Which you need to work on
as I already said your ram is rated at 800

Your overclocking wil really depend on how high your ram will clock.
For example to get 8x520@1:1 1040 5,5,5,24 your ram will haver to run at 30% overclock. 1040/800.

So your maximum overclock depends on how far you can overclock your ram. which seems to be the weakest link. At FSB of 400 you have reached the stock ram speed , maybe you can get higher , you are the only one who can test this.

4000/9 = 444.44 FSB. this means your ram has to be capable of running at 889 (2.00B)


Is

DRAM Voltage 1.900

The rated voltage of your ram ? What is the maximum ?

[rybak]

I don't know what is the maximum voltage of my RAM, how to know it?
I don't know how to UP voltages if the step of FSB will be 25Mhz for example:
my FSB is 333, then i up to 350- upped 27, voltages of Vcore up to +0.1v
then FSB: 375(+25) Vcore +0.2v
I don't know how to do it RIGHT!!! may be you tell me?
and i don't know what this parametrs do and how to use it:
1)CPU Clock Ratio - if it hight it wil better? my MAX=x9.0
2)PCI Express Frequency -what do it function? what it mean?
3)Advanced Clock Control
a) CPU Clock Drive - how it affect to overclock?
b) PI ECD -
c) CPU Clock Skew - что это за функция? как влияет на разгон?
d) MCH Clock Skew -что это за функция? как влияет на разгон?
4)MCH Frequency Latch - set 1:1 with RAM?
5)SPD -1:1 FSB?

CPU Vcore
CPU Termination
CPU PLL
CPU Reference
CPU Reference2

MCH Core
MCH Reference
MCH/DRAM Reference
ICH I/O
ICH Core

DRAM Voltage
DRAM Termination
Channel A
Channel B
??? what it all mean? and how to use

[supershanks]

I don't know what is the maximum voltage of my RAM, how to know it?

Try looking a) on your modules b) on the packaging c) Search the OCZ site for your ram :-

2*1048Mb PC6400 OCZ Platinium LP Edition

1)CPU Clock Ratio - if it hight it wil better? my MAX=x9.0
2)PCI Express Frequency -what do it function? what it mean?
3)Advanced Clock Control
a) CPU Clock Drive - how it affect to overclock?
b) PI ECD -
c) CPU Clock Skew - что это за функция? как влияет на разгон?
d) MCH Clock Skew -что это за функция? как влияет на разгон?
4)MCH Frequency Latch - set 1:1 with RAM?
5)SPD -1:1 FSB?

Try Core 2 Duo Basic Overclocking guide for beginners.


1) CPU speed is controlled by 2 items:-
1a) CPU Clock Ratio or CPU Multiplier
1b) CPU Host Frequency (Mhz) or FSB
CPU speed = CPU Multiplier x FSB

Ram Speed = FSB x System Memory Multiplier
EG 400 x 2.00B = 800Mhz ram speed.
For all available ratios see

2)PCI Express Frequency -what do it function? what it mean?

= PCI-E Bus speed - Ignore it.

4)MCH Frequency Latch - set 1:1 with RAM?

Ignore this leave on auto use System Memory Multiplier.

3)Advanced Clock Control
a) CPU Clock Drive - how it affect to overclock?
b) PI ECD -
c) CPU Clock Skew - что это за функция? как влияет на разгон?
d) MCH Clock Skew -что это за функция? как влияет на разгон?

Can be ignored for now, may help on a high overclock.

CPU Vcore
CPU Termination
CPU PLL
CPU Reference
CPU Reference2

MCH Core
MCH Reference
MCH/DRAM Reference
ICH I/O
ICH Core

DRAM Voltage
DRAM Termination
Channel A
Channel B

see 16) in Index
CPU Vcore = voltage to CPU
CPU Termination also known as VTT , helps CPU stabilty roughly speaking increase with FSB 333~500 = 1.2v
500~540 = 1.32v >540 = 1.34v
CPU PLL - leave at stock 1.55v only needed if high overclock.
CPU Reference & DRAM Termination
Channel A
Channel B[ Tuning Bios - GTLREF & DRAM Sub Voltages
Dram Voltage = voltage your ram runs at =

I don't know what is the maximum voltage of my RAM

[rybak]

thank you a lot if you will be with me you will help me more i want to be master of overclock but don't know how to start and what to do!

[supershanks]

thank you a lot if you will be with me you will help me more i want to be master of overclock but don't know how to start and what to do!

Well, take your time and work through the links above. The Core 2 Duo Basic Overclocking guide for beginners, should give a good overview of what you need.

Just ask about anything that's not clear


удачи и счастливого чтении

[rybak]

Так ты русский знаешь?)

[supershanks]

Google, но не делает

Your English is much better

[rybak]

may be you have an ICQ? my number 981273
I was read all you links. And some experiance i have now.
But i don't know, what will be better: low timings or bigest FSB beacouse if i'll set timings 4-4-4-13 and FSB 400 - it works, and if i'll set 4-4-4-13 and 450 - don''t work or if 5-5-5-15 and 450 - works so what will be better for all system TIMINGS or FSB do you understand me)?