IMac :: To Update ATI 4850 With The HD 5750 ?
Jul 29, 2010I have an 2009 27inch imac with an ATI Radeon HD 4850 and was wondering if it is somehow possible to take the 5750 from a 2010 model and replace the 4850 with it?
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IMac :: 5750 Slower Than 4850?
Jul 27, 2010correct me if I'm wrong but the 4850 has 800 pipelines and a 256 mb bus width as apposed to the 400 pipelines and 128 mb bus width in the 5750?
step backwards in terms of graphics?
IMac :: 4850 EFI Firmware Update To Fix Freeze Ups
May 2, 2009It's avihappy again and I have another survey for you all. As you can see, there is now an iMac 4850 EFI firmware update available via software update. So can you: Find a test that will cause the iMac to freeze up. Do the update. (make sure you actually run the firmware updater tool, it may not run automatically when you install the update from Software Update.) Switch to WiFi. Do the test again. See if the iMac freezes!
View 24 Replies View RelatedIMac :: How Good Is The 5750 In A I7
Aug 7, 2010I have read a few posts of new i7 users posting various stats on their machine. I am specificaly interested in the gpu performence (without OC). I am a traditional tower pc guy, but i have slowly but surely been able to convince myself of the relative merits of going loaded imac i7 over low end MP (the least of which is the horrible value and waiting 500+ days for no real improvments other than having the base now include a few bto upgrades to save you a few hundred bucks...but dont get me started).
Anyway, back on message, NAS solves my concerns about extra HD's, the cpu is certanly fast enough, mem not an issue...so my only concern is gpu.
Just looking at it from a price perspective, i am not sure how comfortable i am that a $130 graphics card will keep me fat and happy for 3 years (tech refresh assumption). I don't need a $600 cards, but when i have typicaly built pc's, the last few years, a $300 or so card has kept me happy. With the imac, it appears that switching gpu's is not easy or something i will probably do during its warranty covered life cycle....
So how good is the card (sorry it took so long to get there). I am a somewhat power home user...not professional, but i probably fall under the label i saw floaing around on another post as someone using 500 bucks of sw to load up raw images of their cat...or in this case kids and a golden retriever. I love games, but to be fair, my xbox has replaced most of my need for quick fps. 27in is a big screen. Can i play most games at full frame/speed extra? I assume photo shop cs5, et will work fine.
i really am on the fence on which one to get, i guess next week hopefully i can really price compare them, but the MP just seems to be such a god awefull value that its hard for me to jusitfy buying the low end model...my legacy prejudiceness against all in ones is taking a bit to get over...the imac seems to be the obvious choice.
IMac :: Difference Between ATI 5670 (512) And 5750 (1GB)
Dec 2, 2010Will I really notice a difference between these 2 graphic cards if I'm just doing basic gaming, internet browsing, music, and occasional photoshop?
View 1 Replies View RelatedIMac :: I5 2.8 + ATI 5750 DEAD After Three Days Of Use?
Aug 6, 2010My new iMac i5 (Mid 2010) is dead... after only 3 days using it...I was watching a movie in quicktime and suddenly all screen was messed up (lots of artifacts and coloful pixels all around).
It looks definitely a hardware problem (I would say a graphics card) anybody knows anyone else having the same problem? Tomorrow first thing in the morning I'll be going back to the store and returning it. I hope to get all my money back (2.000 Euros).
IMac :: ATI Radeon HD 5750 Vs Nvidia 8600 Sli?
Oct 31, 2010ATI Radeon HD 5750 or the Nvidia 8600 sli?
View 1 Replies View RelatedIMac :: 27" I5 Radeon 5750 Drivers
Aug 1, 2010I just installed Windows 7 64-bit via Bootcamp and am having trouble finding the drivers for my video card on ATI's website.
View 2 Replies View RelatedIMac :: Mobility 5750 (5850) Vs 4850mobility?
Aug 1, 2010i know the new imacs have come with REVVEDUP graphics though i would like to see benchmarks as apple hasnt put any
View 1 Replies View RelatedIMac :: Radeon 5750: Activate Overdrive?
Aug 5, 2010today I've received my new iMac. It's a fantastic machine.I'd like to use the overdrive feature in the Catalyst Control Center but it's not available (not even displayed). Does anyone know of a workaround to enable that feature? I'd like to overclock the graphics card a bit.
IMac :: Finding Best Card / ATI Radeon HD 5750
Aug 19, 2010im asking that is possible to upgrade the ATI Radeon HD 5750 for imac I7 (2010)? Iam planning to buy one next week.
View 2 Replies View RelatedIMac :: 27" I7 Mid 2010 ATI 5750 Windows Drivers
Nov 28, 2010Which drivers do I need to use to update the drivers on my Imac 27".
View 9 Replies View RelatedIMac :: List Of Resolutions Supported With Radeon HD 5750?
Aug 1, 2010Any top-end 27� iMac owners (5750 GPU) have a little time to burn for someone who is jealous of you?
In System Preferences > Displays, I�m wondering what the full list of Resolutions is.
OS X :: Linux On IMac Mid 2010 I5 Radeon 5750 / Finding Compatible Working Version
Dec 3, 2010i have a new mid-2010 i5 iMac with a radeon 5750 processor, and would like to run linux on it, however, ubuntu 10.10 isn't working, i get through the whole install, and restart, and it won't boot. i've installed rEFIt, and it shows up as installed on the drive, but won't boot to anything but black with a flashing white line on the top left. known compatible working version?
View 1 Replies View RelatedIMac :: Radeon 4850 Based IMac Froze More Than Once?
Apr 16, 2009Has it frozen more than once since the time you've received it. Hopefully we can get some idea of what's going on. specify what CPU your system is running (2.93 or 3.06 ghz), along with info when you ordered the system, and when it was shipped.
View 24 Replies View RelatedIMac :: NVIDA Or ATI 4850?
Apr 17, 2009so I have decided to get a new iMac 24inch 3.06. The question at hand is do I need to upgrade to the ATI Radeon HD 4850?
I dont play video games. I do edit large raw photo files with CS4 and I do use Final Cut Express for my video editing. What do you think. Thanks again in advance for your input.
IMac :: Unable To Fix 10.5.7 For 4850's?
Apr 24, 2009If 10.5.7 does not fix the belief that wifi is causing freezes (or whatever it might be), we will be further down Apple's care list.
IMac :: 4850 Pc Review And Specs
Mar 10, 2009I thought I would post this as the pc used in this review is very close to the top of the line imac. I included the pc specs below used in the review. Assuming the card in the imac is not the mobile version and the one listed in this review, those who wait are in for an amazing machine.
[URL]
Mainboard
nVIDIA nForce 680i SLI (eVGA) (1)
Intel X48 (ASUS) (2)
Processor
Core 2 Duo X6800 Extreme (2.9 ghz)
Graphics Cards
ati 4850 and 4870
Memory
2048 MB (2x1024MB) DDR2 CAS4 @ 1142 MHz Dominator Corsair
IMac :: ATI 4850 - Desktop Or Laptop?
Mar 17, 2009I wrote it in another thread, but maybe I went OT, so...Does anyone know for sure if the ATI 4850 is the desktop version or the laptop version? I'm going to order the iMac24 but I want to be sure that the ATI card worth the money.
View 24 Replies View RelatedIMac :: ATI 4850 - Old Leopard Installation
Apr 15, 2009this is my first posting but I am desperate and need some help Apple could not provide. Here is my situation:
- new iMac 9,1 2,93 GHz, 4 GByte, ATI Radeon 4850
- pre-installed OS: Leopard 10.5.6
I have access to a MBP and an older iMac. The MBP had a defective logic board some months ago so I decided to copy its content (after repair) to an external hard drive. I used this hard drive as my primary OS and used it with the MBP or iMac and did have the same data all the time - excellent time-saver for me. Now the new iMac was shipped yesterday. I tried to boot it from the very same external hard drive as well. It worked but there are some annoying facts I need some help to deal with: I cannot activate sleep mode with the new iMac. The graphics card seems not to work well: stuttering screen saver, slow high definition video playback, slow spaces etc. I cannot dim the monitor's backlight with F1/F2 keys nor the monitor setup. All these problems disappear when I boot from the internal HDD but that is not an option for me. It looks like the "old" Leopard installations lacks of some drivers. Is there a way to add them, is there another solution or will an update of Leopard 10.5.7 - at least most likely - solve the problem? Apple support did not feel the need to help for "exotic configurations". I was told a fresh installation of a retail Leopard copy on an external hard drive COULD work (no guarantee) but it would take me too much time to re-configure and I don't feel the desire to set up my system fresh and new like in old Windows days.
IMac :: How Hot Do The 4850 Machines Run Compared To The 130 Or 120?
Apr 27, 2009Has anyone done some sort of a comparison?
View 11 Replies View RelatedIMac :: Nvidia 130 Versus ATI 4850
Jul 13, 2009Is there much difference from a stock iMac with Nvidia GT 130 vs ATI HD 4850 for gaming? It would be nice to be able just to buy a stock machines rather than a custom with the ATI for $50.
My real concern is overall gaming proformance and heat produced by the two cards. Current iMac has the ATI 2600 HD Pro, which I think is pretty slow compared.
IMac :: It's The Radeon HD 4850 Better Than The HD 5670
Jul 27, 2010Who are well aware of the difference but video cards is something that i am not familiar with. I'm deciding between i5 refurb or the new i3 i am more interested in graphics power than cpu btw
View 5 Replies View RelatedIMac :: GeForce GT 130 Versus Radeon HD 4850?
Mar 3, 2009I'm going to be ordering my new iMac within the next couple days but need a little advice first.
Obviously, the 4850 is more powerful, but if these two cards had the exact same specs, would ATI or nVidia be the better choice?
Which company is Apple leaning towards, which company produces better Mac drivers, how will OpenCL play into this, etc.
IMac :: Reinstalling OS X - Linked To 4850 Card
Apr 17, 2009Those of you with the ATi 4850 card, is there any who have completed a reinstall and then still suffered with the freezing problem afterwards.
If so I am going to get back on to Applecare and demand a replacement.
IMac :: Won't Work With Radeon 4850 After EFI Firmware 1.4
May 30, 2009I got my wife the new iMac with a Radeon 4850 to replace her ancient PC (and I meant ANCIENT) and she had massive issues with lockups due to overheating, especially when playing fullscreen 3D games like World of Warcraft in Mac OSX or any of her Windows XP games in bootcamp.
After the EFI Firmware Update 1.4 she's had far less issues, but she's still had 1 lockup (playing Diablo 2 stangly enough, a very old low detail game) and graphical glitches in WoW which caused her to stop playing out of fear of a lockup before it could happen.
Her computer temps are still extremely high but our house temp is only 72degrees.
IMac :: ATI Radeon Hard Drive 4850 GPU?
Oct 25, 2009Loving the new iMac revisions and have placed my order for the Core i7 configuration with 8 Gigs of RAM, the only thing that slightly concerns me is Apple putting the ATI 4850 GPU in this machine as this card has been around for well over a year. Having a young family my iMac really has to last me (current Mac is my old but faithful 800Mhz G4 Angle Poise 17" screen iMac) so don't want to get caught out with an "old" GPU that within a 2-3 years won't be able to cope with current day demands placed on it. My usage is photo manipulation, a bit of FCP and I want to be able to play some 3D games etc. but I'm by no means some games enthusiast who requires the highest frame rate, highest settings. Figure I have two option:
A. Bite the bullet now - this iMac has almost everything I want - been waiting for Quad Core desktop chip and LED screen but icing on the cake would have been better GPU and Blu-ray option.
B. Wait yet another update (figure March / April 2010) in the hope that Apple put in a more current GPU and possibly Blu-ray option. HOWEVER I figure that this is probably a fools game as who knows regarding Blu-ray and obviously a more current GPU will be fitted but probably won't be the most extreme one as Apple tend not to figure that this is a priority on the iMac.
My inclination is that this update will probably be absolutely fantastic and my GPU worries are probably unfounded as I'll never want to push it to gaming extremes but interested what others may think.
IMac :: Finding A Quad Core Or The 4850?
Nov 17, 2009I know 300 dollars for a bump from C2D/4670 to a i5/4850 is easily one of the best upgrades Apple has offered in a long, long time.... but would I really need it?
I was primarily going to be using the iMac for everyday stuff (word/browsing/etc) and for games occasionally by others. I don't need everything running on ultra with AA on or anything, just visually comparable to PS3/X360. I will be doing a lot of Photoshop/illustrator things as well and might get into video editing.
I was thinking maybe I could hold out on going quad core for a couple years until Macbook Pro lines get it at a reasonable price then I can just use the iMac as a gorgeous led and media hub in the background as I do my work on the Macbook Pro.
I've seen the benchmarks, but how does it work out in real world situations?
What would having Quad cores do for me except help me handle files/render a few seconds faster here and there? I'm sure it's a tremendous boost in things like encoding but how would it help when it comes to image editing?
Is the 4850 a huge bump in specs compared to the 4670? Is the performance gap similar to going from 9400 to the 9600?
IMac :: Common Denominator With Lockups For 4850 ATI Version?
Apr 18, 2009I don't mean to start a new Thread but I think this one could really pinpoint the problem if we could get some good feedback on this. What is the Common Denominator (besides having the HD4850 option) that could be causing the lockups that some people are having.
Examples Is everyone who is experiencing lockups :
1.) Installed Boot Camp and using Windows with this HD4850 option?
2.) Do you use Safari exclusively and not FireFox?
3.) Does it happen only when Surfing ?
4.) Does it happen only when playing a certain game like WOW?
5.) Does it happen only after you been using the iMac for a few hours?
so on. . .
See my point? Write down or make yourself notes to as what you were doing exactly when it locked up? Reply to this Thread and lets figure this out. It will be must easier if everyone could put their situation in this Thread and maybe we can get to the bottom of this.
IMac :: Unable To Work With Radeon 4850 / Freeze
Apr 28, 2009do you think the issue with the radeon is the hardware or do you think a simple update in the future will fix it?
View 2 Replies View Related