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imacintel

macrumors 68000
Original poster
Mar 12, 2006
1,581
0
When they say the Intel Core Duo is 1.83 GHz, do they mean that is the speed per core? Because this thing feels pretty damn fast! This thing feels like over 3 GHz!!
 

imacintel

macrumors 68000
Original poster
Mar 12, 2006
1,581
0
Now You guys learned how 2 round.

I can round, and If i do i can say my processor speed is just under 4 Ghz.

Technically, Its 3.66 GhZ
 

balamw

Moderator emeritus
Aug 16, 2005
19,365
979
New England

0098386

Suspended
Jan 18, 2005
21,574
2,908
yup, both. but it's been said. The Core Duo is a very powerful chip. but I wouldn't like to eat it. It costs a bomb.
 

balamw

Moderator emeritus
Aug 16, 2005
19,365
979
New England
imacintel said:
So is this a yes or no?
Yes. Each core runs at the specified clock rate and the CPU itself smokes every other CPU Intel has made on many specs, not just performance/watt.

B
 

generik

macrumors 601
Aug 5, 2005
4,116
1
Minitrue
It is pretty competitive with AMD Opterons.. does make me worried about AMD's future sometimes.

As much as I like the Core CPUs, I do like AMD to stick around too and not go under a few quarters from now.
 

miniConvert

macrumors 68040
generik said:
It is pretty competitive with AMD Opterons.. does make me worried about AMD's future sometimes.

As much as I like the Core CPUs, I do like AMD to stick around too and not go under a few quarters from now.
Yeah, there was no question of AMD's continued growth not long ago, but Intels change in direction, even though it took an age, is giving some fantastic results - and Core Duo is just the very beginning.

Still, AMD have already proved they can innovate - I can't see them going anywhere, not with the gains they have made in the server market while Intel has been scrambling in the dirt.

I've got the Core Duo in my Mac mini and I'm so impressed. This much power in something so tiny feels so wrong, but so good ;)
 

generik

macrumors 601
Aug 5, 2005
4,116
1
Minitrue
miniConvert said:
I've got the Core Duo in my Mac mini and I'm so impressed. This much power in something so tiny feels so wrong, but so good ;)

Yeap, exactly the same I felt.

No need to power on that dual processor AMD opteron box anymore... and the mini is so silent and swift. Downside is few native applications though, but that's probably something that's set to change.
 

plinden

macrumors 601
Apr 8, 2004
4,029
142
imacintel said:
I can round, and If i do i can say my processor speed is just under 4 Ghz.

Technically, Its 3.66 GhZ
Technically, it's two cores each at 1.83GHz. That's not the same as one core at 3.66GHz. At best, if the software you're running is optimized for multiple cores, you'll see a 2x speed up over a single 1.83GHz CPU, but you're unlikely to get that often, if at all.
 

portent

macrumors 6502a
Feb 17, 2004
623
2
imacintel said:
Now You guys learned how 2 round.

I can round, and If i do i can say my processor speed is just under 4 Ghz.

Technically, Its 3.66 GhZ
Either way, you'd be lying :)

You can't add up the operating frequency of two electronic devices and get any meaningful number.

It's like getting nine women pregnant so you can have a baby in one month.
 

plinden

macrumors 601
Apr 8, 2004
4,029
142
portent said:
Either way, you'd be lying :)

You can't add up the operating frequency of two electronic devices and get any meaningful number.

It's like getting nine women pregnant so you can have a baby in one month.
Not quite the same. With careful programming you can split the load to get close to 2x the performance for some operations.
 

Max on Macs

macrumors 6502
Feb 25, 2006
286
0
Milton Keynes, UK
imacintel said:
When they say the Intel Core Duo is 1.83 GHz, do they mean that is the speed per core? Because this thing feels pretty damn fast! This thing feels like over 3 GHz!!
MHz isn't the only thing that matters anymore. Yes it is 1.83GHz per core, but with one core switched off you'll find this thing will outperform a Pentium 4 which has a much higher MHz just because it's a much better processor. The days when the MHz value would determine which chip was fastest are long, long gone.
 

matticus008

macrumors 68040
Jan 16, 2005
3,330
1
Bay Area, CA
plinden said:
Not quite the same. With careful programming you can split the load to get close to 2x the performance for some operations.
And with careful programming you can have a baby every month for 9 months ;). But you're right, not quite the same.

It's more like having two mouths and eating two sandwiches at the same time versus having one mouth and eating two sandwiches in sequence. Even with two mouths, you'd still only have one throat, so it's not quite twice as fast.
 
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