Is a dual 1.8ghz processor = to a 3.6ghz single processor?

Hiwatt · 18th October 2004

Performance wise how do they compare?

Hiwatt · 18th October 2004

I guess what I want to know is how much more power a dual 1.8ghz G5 will have over my single processor 1.6ghz G5? I have a native system so the more power the better.

HudHudson · 18th October 2004

You got it. The total bandwidth available with the dual 1.8 is 3.2 GHz. I just made the same switch from a 1.6 to a dual 1.8 so I'd have enough headroom for my Waves IR-1 reverb, which runs native and was choking with the single 1.6 GHz processor. The bus speed of the dual 1.8 is also a little faster than that of the 1.6.

pounce · 18th October 2004

besides the speed bump via the processor, isn't there faster memory, faster buss, sata hd, and other more better stuff

lots of things that make the newest machines faster than the older ones.

max cooper · 18th October 2004

It seems like some applications would run better on a single 4.0 G5 than a dual 2.0 G5.

But yes, the frontside bus, the fact that SATA is configured differently, etc.

18th October 2004	#1
Hiwatt Gear addict Joined: May 2004 Location: Canada Posts: 389 Thread Starter	Is a dual 1.8ghz processor = to a 3.6ghz single processor? Performance wise how do they compare?

18th October 2004	#4
pounce Lives for gear Joined: Dec 2002 Location: columbus, ohio Posts: 943	besides the speed bump via the processor, isn't there faster memory, faster buss, sata hd, and other more better stuff lots of things that make the newest machines faster than the older ones. __________________ cheers paul paper street audio company www.paperstreetaudio.com

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18th October 2004	#3
HudHudson Lives for gear Joined: Sep 2004 Location: Austin, Texas USofA Posts: 1,671	You got it. The total bandwidth available with the dual 1.8 is 3.2 GHz. I just made the same switch from a 1.6 to a dual 1.8 so I'd have enough headroom for my Waves IR-1 reverb, which runs native and was choking with the single 1.6 GHz processor. The bus speed of the dual 1.8 is also a little faster than that of the 1.6.

18th October 2004	#5
max cooper Lives for gear Joined: Aug 2004 Location: tx Posts: 8,802	It seems like some applications would run better on a single 4.0 G5 than a dual 2.0 G5. But yes, the frontside bus, the fact that SATA is configured differently, etc.