IMac :: Performance Of The Quads Compared To C2Ds
Nov 25, 2009
I know this have been discussed like many times but I've still some queries. Currently I'm using a Early 08 iMac with a 2.8GHz processor with 8800GS graphics for stuff like handbrake, aperture, CS3 & some Final cut express. I'm experiencing some lag in aperture when working with raw from my 500D (ard 2 - 3secs). My parents are also looking for a new computer as their 7 year old Celeron has just called it a day. They're looking to take over my current iMac. Hence looking at the new iMacs which I ordered earlier this week an i7 (not even shipped yet).
Just like to ask if the i7 will be substantially faster for my day to day usages or it it just ok get the base 27" with an upgraded graphics processor? BTW, how much faster is 4850 compared to my 8800GS?
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Jan 18, 2009
How do Universal apps, actually compare in performance as compared to Intel binary apps? Yeah, sure, they're "native" speeds, but surely there must be some erformance hit? I mean, it DOES contain two binaries.
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Mar 11, 2009
I'm getting my first Mac tomorrow, an iMac 24" 2.8. After 20 years on PCs, I'm fed up with Windows. I've been fairly methodical in going over the PC, inch by inch and file by file, to make sure everything I need is brought over and can be used on the iMac. One of the biggest problems is 15 years of documents which were prepared in WordPerfect. I understand that neither iWork or MS Office can convert them. I also heard of AbiWord, a freeware program which can view and convert almost anything. So, I have a few choices. Since I'm going through each doc to see if I even need it or want it, I can convert each one in WordPerfect after I make the decision, to an MS Doc file (MS WORD 2003, RTF, ANSI, ASCII, or other files. If I do that, will iWork be able to read the file? What would be the best format to convert it too?
Or, I can decide what to keep and bring it over in WordPerfect format. When and if I need it, I can use AbiWord to convert at that time. Of course, this means adding an application to my computer. Does iWork/Pages emulate MS Word in the ability to read and convert other formats? What is the native format for saving in iWork? Is it a .DOC file? Any suggestions for the best method for me to transfer the files to the new computer and eventually use them? Does any program Batch process the conversions? BTW: I already purchased iWork, because of my belief that its 100% compatible with MS Office, and because it appears that any type of document I want to produce can be accomplished in iWork.
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Aug 23, 2008
I have a g4 iMac that is about 5 years old. I am looking at getting a mac mini as a replacement. My question is: how much performance boost will I see. I do like to occasionally play games but it is really secondary to Internet, email and music. It would be nice to play star craft 2 I guess but again, not necessary.
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Apr 27, 2009
Has anyone done some sort of a comparison?
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Jan 21, 2010
I still have not purchased an imac because of the problems I read. I am trying to decide on the imac 27" i7 or a pc from Best buy. Asus - Essentio Desktop with Intel� Core� i7 Processor [URL] How would the imac ATI Card compare to the nvidia 260
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Oct 20, 2010
I'm trying to make an educated guess regarding the usage experience of the base 11.6" Air by using my 2006 17" iMac for reference. Basically, it boils down to processor generation and speed, which I need help understanding.
iMac = Intel Core Duo T2400 "Yonah" 1.83GHz
11.6" Air = Intel Core 2 Duo 1.4GHz
Other specs I believe are either same or better in the Air:
iMac
2mb L2 cache, 667 MHz bus, 2gb RAM
Air
3mb L2 cache, 800 MHz bus, 2gb RAM
how these two computers compare in terms of usage? My current iMac runs Photoshop CS5 tolerably fast and plays 1080p video just fine.
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Aug 12, 2007
I have waited along time to upgrade my trusty imac g4. I know there is allot of negative remarks, about the new imac's. gfx card, glossy screen, and now there is some negative posts about the 20'' models using a low quality "tn" type lcd screen. which is lower quality than what was used in the last imac model line. Does any body know what was used in the last line of imac g4's late 2004. will this screen be comparable or worse than my g4?
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Oct 8, 2008
G'Day I'm a graphic designer looking at getting a Mac Pro. I'll be running CS3.3 with inDesign, Illustrator, Photoshop, Dreamweaver & Flash open at all times. I was after some advice regarding the specs. Do I really need Two 2.8GHz Quad Core's to run the above fast and efficiently or would One 2.8 with extra RAM do the trick? I spoke to a techy mate of mine and he assured me one would be enough (he said Two was major overkill unless I'm doing 3D rendering etc).
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Mar 6, 2009
after patiently awaiting to upgrade to the 2009 MP, I'm not sure I'm going to take the plunge. I had read here of people dropping in the quad core processors into the dual core 2.66 Mac Pros. I'd be willing to explore this instead but am having a hard time finding this on Google. Does anyone have any firsthand experience or links? After being a Mac person from the beginning, I think that it is interesting the current frustration in the value of the hardware that was last evident during the time of the clones... We all remember how Apple did during that time
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Nov 4, 2009
I have a new 27inch base model iMac that comes with 4GB ram and a 4670 256mb Radeon graphics card. I noticed that when I copy/paste images in photoshop cs4 and drag the images, the pasted image usually gets blocky and moves in slow motion when i drag it. My friend has a Mac with a 512mb video card and 4gb of ram and has no such issue. I'm wondering if the difference in VRAm is what is causing my sluggishness in Cs4
My question is: should I have opted for the 512 model graphics card? I have another week or so to return my iMac. Or is this a RAm issue, and should I upgrade to 8gb of ram? I guess I'm wondering how much of a difference video memory makes on system performance. Thanks!!
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May 27, 2009
Is it just me or has the general performance of a early 2009 iMac running 10.5.7 just decreased dramatically when you installed the update.
I have found that the boot up time has got alot slower.
I have also found that when you boot up iMovie 09, it takes alot longer to be ready than it did 2 weeks ago (before the update)
My system is as follows;
iMac 24"
2.93 GHz Processor
4GB Memory
640GB Hard Drive
NVidia GeForce GT120 256mb memory
Wireless Mouse (Irrelevant)
Keyboard (Irrelevant)
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Nov 2, 2009
I've got an iMac that's a couple of years old, and time (along with software) has taken its toll on the speed of my iMac. I've run Onyx, I've downloaded a utility that lets me set time machine to run once a day instead of every hour, but I'm still not happy with some of the slowdowns I get. So, my question is what will give me the best performance bump?:
1 - Clean install of 10.5
2 - Add more RAM (currently I only have the 1GB it came with)
3 - Upgrade to 10.6
4 - Something else I'm not considering
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Jul 27, 2010
finding performance?
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Aug 12, 2010
I've ordered a 27" i5 (quad core) iMac with 256 SSD + 1 TB drive. I know that the SSD drive used by Apple are not so fast as the fastest SSD available in the market but anyone know what are his performance?
I' m pretty sure in that in daily use the computer is much faster and responsive whit this SSD drive but anyone can tell me how much this benefit are visible?
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Sep 1, 2010
I know there have been threads about this topic already, but I haven't found a single one that suits me. I just purchased a new i7 and want some framerates and a decent idea of what to expect when I get home and start using this bad boy. I don't do any real heavy gaming - mostly just old school titles...quake 3, counterstrike, escape velocity (kidding). I plan on playing some starcraft 2 and was mostly curious if I would be able to run the game on utlra at native res. What sort of framerates are you all seeing with sc2?
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Oct 19, 2010
I want to buy a mic to put on my desktop and use it like the built in mic of iMac: I want to use it to make Skype calls and allow me to move around my room (5m x 5m) and have no problem to my Skype calls.
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Nov 8, 2010
I currently use a macbook pro, but it's getting on at 3 years old now, I never use it as a portable device and I'm desperate for a more powerful iMac.
In terms of performance I need something that can play the latest games - WoW and CoD specifically - as smoothly as possible. At the moment I'm drawn between the better 21.5" mac, or the 27" with the same settings.
1st Question: I'm fairly sure the 21.5" would play the games well, but if I upgraded to a 27" screen, would the games play slower as a result?
2nd Question: The 21.5" iMac comes with an i3 processor. Is there a big difference between the i3 and i5 in terms of performance (specifically, again, for gaming). Would it be worth getting the i5?
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Nov 24, 2010
How does StarCraft 2 perform on the current lineup of the iMac? I'm most interested in the 21.5" model, as I cannot afford the 27" version. Specifically, I'd like to know what resolution and settings the 4670 and 5670 models can handle...
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Dec 12, 2010
I looking to upgrade to 8GB on my 21" imac from late 2009. So I've decided owc [URL] might be a good choice. So from what I've seen I have two options, get x2 2GB sticks or one 4GB sticks. Is there a better option? The 4GB stick costs about 10 dollars more but would be more beneficial in the long run because I would be able to upgrade to 10 or 12 in the future sine there will be one more slot open if I wanted to, or but the 4GB stick in a new computer. Or is there a problem or performance issues with having 3 slots only occupied?
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Nov 29, 2007
I currently own a iMac G4 700 MHz and I was wondering if a iMac G4 1,25 GHz 20inch is a lot better than the 700 MHz ? Im not thinking of video editing or gaming, but basic use in Leopard.
If someone has any experience with a 1,25 GHz with Leopard, please tell me so I can compare.
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Jan 1, 2010
I have an external USB hard drive (WD Elements 1.5TB) and an external DVD drive (LiteOn iHAS422-08 in a Vantec NST-530SU enclosure) hooked up to the USB ports on the back. I can't seem to get more than 5Mb/sec out of them. That's USB 1.1 level performance from these USB 2.0 devices, even though I have no USB 1.1 devices hooked up to the machine (other than the keyboard). Bluetooth is off. I've tried completely powering down but that didn't change anything. What could be the cause of this problem?
iMac G5 Rev B
2GHz PPC
2 GB RAM
OSX 10.5.8
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Feb 18, 2010
I am going to change my iMac's Memory from 4 GB to 8 GB. I have the March 2009 version of the iMac. 3.06 Ghz, ATI Video 4850, and so on. I would like to know in everyone's opinion how much of a performance gain I could get?
This is the software that I use that may be memory dependent, PhotoShop CS, Final Cut Express 4.0, Other Video Editing software, I also use Handbrake to convert my presently owned DVD's into a iphone format, would that convert any faster or is that only a processor factor
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Jul 31, 2010
I just bought a brand new i5 quad core iMac. I installed Starcraft, and I have to crank the settings down in order to get a decent frame rate, so I thought I'd give Bootcamp a go.
I installed Win7 64bit and then installed the drivers from the DVD which came with it. I started up the Starcraft 2 installer and 8 HOURS LATER, it was still at only 60%.
Steam also seems to have issues, it will halt with a "This program is no longer responding" window, and then randomly spring back to life a few seconds later.
The system also feels really sluggish. I've not been able to benchmark anything on it to see if the system is really slow, or if it's just my perception as all the modern games I have are in my steam account.
For some reason when I shutdown, Windows also seems to hang on "Shutting down". It does not exhibit the same behaviour when I launch the boot camp partition through VMWare.
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Jun 22, 2012
I have an iMac G5 with 1 GB of RAM. It has got really slow lately. I've used Mac Keeper to get rid of uneeded files, etc., but it is still really slow, especially when viewing or working with video. Will adding RAM facilitate?
Info:
iMac, Mac OS X (10.6.8)
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Aug 27, 2010
I've just installed an SSD in my new iMac 27", see here. I'm fast learning though (diglloydTools and other commentators) that once the application has loaded the SSD isn't involved very much from there on, so there are the same old performance problems. I'm finding in Firefox/Firebug where there is a large DOM (nothing exceptional) performance is still woeful.
So, baring in mind the Core i7 processor is under $200 and it would appear to have been possible to upgrade the iMac's processors in the past, does anybody have any advice for me? What parts will I need, have you done it and what was your experience, any common problems with doing this, are the parts themselves upgradeable (the quoted link only suggests they are) etc.
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Oct 10, 2010
I have a 20 inch imac that I bought about 2 years ago. The processor is a 2.4 GHz intel core 2 duo. and the memory is 1 GB 800 MHz DDR2 SDRAM. I am wanting to try and sell this and buy new 13" macbook pro, the 2.4GHz model with 4 GB Ram. I want to get this now because I do alot of video editing for action sports using Final Cut Pro, now getting into Adobe Premiere, but I am driving alot and would like to have a MBP to bring with me now. I want to know though, how much of a performance difference would I see using this for Final Cut Pro and Adobe Premiere?
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Apr 19, 2010
iMac, late 2006 Generation
XP info:
System:
Microsoft Windows XP Professional Version 2002 Service pack 3
Computer:
Intel(R) Core(TM)2 CPU
T7400 @ 2.16GHz
2.16GHz, 2.98 GB of RAM
Physical Address Extension
Leopard info:
Version 10.5.8, same hardware.
I've installed XP via Boot Camp. The internal drive in the mac is 230gb (total), and I allocated 60gb to XP. I formatted the partition to NTFS (not quick), and completed the rest of the setup. I then inserted the Leopard DVD and installed the boot camp drivers. Then I downloaded all available updates for XP, and the only other thing I've installed is Mozilla Firefox. I've also made changes to the system using an optimization guide (link below), and the performance seems to be the same before and after.
[URL] - I've only done as far as number 20.
The performance is very sluggish. It shows most while scrolling. It's not smooth and jitters a lot. On previous installations of XP on this computer, I've run audio software (Pro Tools/Cubase) and the performance is terrible. It can't handle even the simplest of tasks.
On the Mac OSX side of the machine, however, performance is fine. Everything runs smoothly.
As far as I know, the specs of the computer are pretty good. I can't understand why performance wouldn't be up to scratch
So, I'm just wondering if anybody has any ideas on what's going on? Is this normal, or am I missing something? It seems like Windows isn't using the full power of the hardware.
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Jul 10, 2010
If there's no refresh this coming week, we're pretty much going to be forced into settling for one of the 27" iMacs (we're on our third) and hooking up a second (probably 24") monitor to do color sensitive work.
Does anyone out there have a dual-monitor setup running with the 27"? I was wondering if you notice any sort of graphics performance hit with the second monitor attached.
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Jul 29, 2008
Got a maxed out 24" iMac on the way (3.06GHz Intel Core 2 Duo, 4GB Memory, 1TB Hard Drive) which will be arriving in 2 weeks. Just wondering if there is anything I can do to optimize performance and pro-long life on my iMac ready for hardcore music recording and editing, HD Video Editing, Photoshop, Web Design and Flash? Would it be wise to run every single process included in the Onyx application as soon as set up is complete or should I wait till Applications and Music have been installed? Anything else to do to maximize performance and life of the iMac?
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