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BOONE123

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#1 BOONE123
Member since 2003 • 140 Posts

Recently I bought my first rig and everything is awesome, until yesterday, I finally downloaded realtemp and coretemp.Ran a Prime95 test and 60 C was the highest it got under 97.5 load(this is good, right)O.K. after that I noticed the reading beside where it saids Core i7 920 was changing anywhere from 2.5 ghz to 1.5 ghz. Because when I first installed it, I thought I saw where it was constant 2.67 or maybe I didnt.Now my load is reading 0.1 to 7.1 or so. Is this normal?

i7 920

XCLIO WT

Zalman 9900

6G OCZ Gold

WD 640G HD

850 PSU Corsair

GigabyteEX 58 UD4P

GTX 285

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Rhamsus

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#2 Rhamsus
Member since 2007 • 1078 Posts

Recently I bought my first rig and everything is awesome, until yesterday, I finally downloaded realtemp and coretemp.Ran a Prime95 test and 60 C was the highest it got under 97.5 load(this is good, right)O.K. after that I noticed the reading beside where it saids Core i7 920 was changing anywhere from 2.5 ghz to 1.5 ghz. Because when I first installed it, I thought I saw where it was constant 2.67 or maybe I didnt.Now my load is reading 0.1 to 7.1 or so. Is this normal?

i7 920

XCLIO WT

Zalman 9900

6G OCZ Gold

WD 640G HD

850 PSU Corsair

GigabyteEX 58 UD4P

GTX 285

BOONE123

its called speedstep, it adjusts your proc's clock speed based on need to save power. if that number is constantly changing while your PC is idle, then you might have a problem, if not all is normal : )

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BOONE123

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#3 BOONE123
Member since 2003 • 140 Posts

OK but if its not running at 2.67 and changing all the time, does that not decrease performance by not running at that speed

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Rhamsus

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#4 Rhamsus
Member since 2007 • 1078 Posts

OK but if its not running at 2.67 and changing all the time, does that not decrease performance by not running at that speed

BOONE123
it shouldnt be changing all the time when idle, it should only change according to the current load.
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BOONE123

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#5 BOONE123
Member since 2003 • 140 Posts
its not, when idle it is staying around 1.5 and constant. (133.24 x 12)But like i said will this not make it run at what is required for the selected program and decrease performance?
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neatfeatguy

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#6 neatfeatguy
Member since 2005 • 4415 Posts
its not, when idle it is staying around 1.5 and constant. (133.24 x 12)But like i said will this not make it run at what is required for the selected program and decrease performance?BOONE123
Then it's working correctly. What the CPU is doing is adjusting it's requirements to complete a task. If the task is to open up Solitaire, it doesn't need it's full processing power to do so, so the computer delegates out how much power it needs to complete the task. Now, if you're running a game like Crysis, then the computer figures out this is one heck of a chore and it cranks the CPU up to full potential (your 2.6 or whatever top clock speed it runs) to handle the task of running Crysis. I think you can change the settings in BIOS, but I couldn't tell you exactly what to look for because I don't have your MB or CPU, so I'm not sure how it all works or what it works under in BIOS.
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Fatwalnut1966

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#7 Fatwalnut1966
Member since 2002 • 237 Posts

Go into the power options in you control panel. Change it from power saver to high performance. This will bump you cpu up to it's full operating freq.

Do realize on power saver, you CPU will reduce it's freq. as long as it's not required. Running applications such as games does bring it up to full power. CPU-Z will reflect what ever the cpu is doing at the time.