The os and apps are preinstalled on the ssd according to appleJust a couple of quick questions for all the iMac heads out there:
- Will the SSD be used as the main drive or the secondary drive for OS X? I would like to have OS X installed there while using the HDD for documents/media
- How much of a difference is there between the single core i5 and the quadcore i5, performance-wise?
About Solid-State Drives
iMac also offers an optional 256GB solid-state drive (SSD), which has no moving parts and offers up to twice the drive performance for many operations. The 256GB SSD may be purchased in place of the standard hard drive or in addition to it.
If you configure your iMac with both the solid-state drive and a Serial ATA hard drive, it will come pre-formatted with Mac OS X and all your applications on the solid-state drive. Then you can use the hard drive for videos, photos and other files.
Note:1GB = 1 billion bytes; 1TB = 1 trillion bytes. Actual formatted capacity less.
I am seriously looking at a refurbished 2009 i7. The prices just came down on the refurb site.
So in comparing an i7 refurb to a 2010 i5 Quad core, I would be saving $300. Now I would not get the new GPU with 1GB memory, nor would I have the benefit of the 1333 bus. But just from a value point of view, this seems to be the best bang for the buck right now. I think the old i7 is more powerful than the new i5, and there is not a big difference in GPU. Even the difference between a 2.8 and 2.93 i7 processor should not be that great.
Thoughts?
Congrats all who ordered,
How long is your shipping est. ? is showing for delivery ?
mine is 2nd.
2-4 business days estimated delivery 8/2 - 8/6
Just ordered:
2.8GHz Quad-Core Intel Core i5
1TB
Magic Mouse
Apple Battery Charger Z
4GB 1333MHz DDR3 SDRAM - 2x2GB
Apple Wireless Keyboard (US)
ATI Radeon HD 5750 1GB GDDR5 SDRAM
+ iPod Touch (back to school)
+ Printer
I am seriously looking at a refurbished 2009 i7. The prices just came down on the refurb site.
So in comparing an i7 refurb to a 2010 i5 Quad core, I would be saving $300. Now I would not get the new GPU with 1GB memory, nor would I have the benefit of the 1333 bus. But just from a value point of view, this seems to be the best bang for the buck right now. I think the old i7 is more powerful than the new i5, and there is not a big difference in GPU. Even the difference between a 2.8 and 2.93 i7 processor should not be that great.
Thoughts?
So you chose the i5 in the end?
I'm also hesitating between three options:
1. New 27 inch i5
2. New 27 inch i7
3. Refurbished 27 inch i7 (late 2009)
I use my current computer for:
Surfing, work/administration, media centre, photo editing, some occasional video editing, quite a lot of video converting and DVD ripping for my media centre (this is where I'm excited about Handbrake performance with multiple cores) and gaming.
I want a computer that will last me at least 4 years. So I'm wondering if Hyperthreading is really worth it in order to have 4 extra virtual cores.
my config would in any case be:
1TB HD
4GB RAM (will upgrade later getting RAM cheaper at 3rd party retailer)
Wired keyboard (need to keypad)
Magic Mouse
My question is: what are the core differences between Radeon 4850 and 5750?
I hear 5750 is slightly faster and may take advantage of future OpenGL drivers and DX11. Anyone know what exactly?
If you plan to keep your iMac for 4 years you should probably go for the new i7. The i7 with HT is a real treat when it comes to video encoding and in the future more and more applications will utilize the extra cores/HT.
Edit:
Also we'll probably see more and more OpenCL accelerated applications (the grapichs card offloads the CPU). The newer GPU (HD5750) have much better OpenCL support than HD4850. AMD/ATi has even admitted that the 4000 series is quite bad when it comes to OpenCL.
http://en.expreview.com/2009/12/24/amd-admits-opencl-performance-on-radeon-hd-4000-series/6205.html