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07-14-2006, 05:56 PM
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#1 |
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Member (9 bit)
Join Date: Jul 2006
Posts: 463
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A simple question about dual core processors!
When a processors states it is a dual core and run and 3.4 gigahertz does that mean the both processors run at 3.4 to make 6.8 or does it mean that combined the two processors run at 3.4??
plz help me i have been fighting with my friend about this and need some answers THX |
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07-14-2006, 05:59 PM
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#2 |
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Member (14 bit)
Join Date: Feb 2000
Location: Offenbach/Main (Germany)
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The cores run at 3.4 GHz, but 2 cores running at 3.4 GHz does not equal to a single core running at 6.8 GHz.
It mainly improves multitasking performance due to the independent cores. It does also improve the overall performance, but not as much as doubling it. RJ
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07-14-2006, 06:05 PM
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#3 |
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Member (9 bit)
Join Date: Jul 2006
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so it means that about each core is running at 1.7 ok thx
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07-14-2006, 07:10 PM
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#4 |
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Member (9 bit)
Join Date: Jan 2006
Location: Statesboro, Ga
Posts: 265
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no, each core is not running at 1.7ghz. The cpu runs at 3.4ghz. Its like having 2 cpus in one.
If you have 2 cups running at 1.7ghz on a motherboard they each run at 1.7 ghz. Not at 3.4ghz |
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07-14-2006, 08:09 PM
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#5 | |
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Member (14 bit)
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Location: Offenbach/Main (Germany)
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Quote:
Each core runs at 3.4 GHz. RJ |
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07-15-2006, 12:11 AM
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#6 | |
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Member (9 bit)
Join Date: Jul 2006
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Quote:
ok now im really confuzed so according u since each core runs at 3.4 and there is two cores then the total computer is running at 6.8 if u add the two CPUs togeter |
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07-15-2006, 05:00 AM
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#7 | |
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Member (14 bit)
Join Date: Feb 2000
Location: Offenbach/Main (Germany)
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Quote:
 But CPU power does not add together. . that's not the way it works. You can't just add CPU power together. 2 cores at 3.4 GHz does not mean that dual core CPU is as fast as a single core 6.8 GHz CPU would be, it's not that easy. The overall performance of a dual core 3.4 GHz is somewhere in between 3.4 GHz and 6.8 GHz. Depends on the applications, etc. RJ Last edited by RJ; 07-15-2006 at 07:27 AM. |
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07-15-2006, 10:32 AM
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#8 | |
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Member (10 bit)
Join Date: Oct 2005
Posts: 670
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Quote:
That is not right. To make you understand, think of it this way. You have a dual core prossessor wich runs at 3.4 gigahertz. Dual core mean there is two cpu's so its like having two prossesors. Each core runs at 3.4 gigahertz. They dont add up. It would be impossible to get 6.8 gigahertz u cant put two prosessors together. Just that... when your using both prossesors at the same time(wich is for multi tasking) you'll see your computer mostlikly inresse in speed because the tasks your doing is spit between two prossesors. For exaple you watching a movie, playing music and stuff and your playing a game at the same time. What they meant about the two prossesors working between 3.4 and 6.8 ghz is that instead of having one prossesor working at 6.8 ghz doing all the work, you have two 3.4 ghz prossesor spliting the job like i mentioned. Hope that helps 
Last edited by Spearball; 07-15-2006 at 10:36 AM. |
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07-15-2006, 08:48 PM
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#9 |
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Member (9 bit)
Join Date: Jul 2006
Posts: 463
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ok THX spearball u help me with all the confuzion thanks for everyones help
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