Ignoring the fact that you could build a Hackintosh with a newer processor and a faster video card, what would it cost to build one that is using the same 6-core 3.33GHz Westmere Xeon? Looking at the current price for this processor ($1649 on Newegg), I can't see you would be ablte to put together a Hackintosh for much less than what Apple is selling the 6-core MP for. Add a case (good luck finding anything nearly as durable and goodlooking as a MP case!), mobo, fans, optical drive, USB/FW controllers, etc. etc., and I'm sure you'll be bumping against $2.5K. Is your time, the hassle of it all, the lack of warranty and the constant fear of the next OS update breaking something really worth $500 to you (actually, more like $200 if you're able to but the MP with a corporate discount)? Sure, the difference was more like $1000 before yesterday, but with a $700 price drop on this machine I don't see how building something yourself makes any sense (again, ignoring the two things I mentioned at the outset). Not that I would ever build my own computer (I don't have the skills) -- just sayin'...
I could put together a quad-core hackintosh for less than would blow the six core away and make the other specs of the 6-core shameful. For instance, for about $2600, I could purchase the following and build a 3.5 GHz base - all cores (minimum) / turbo 3.9 GHz (minimum) - quad core. clock tweakable IvyBee in a tower case with self-contained H20 cooling, powered by a 1200 Watt PSU, displaying video thru an ultra fast Radeon 7970, moving data between 32 gigs of 1866 MHz ram and Blu-Ray and/or an ultra fast (700+ MB/sec read and write) 240 gig OWC PCI SSD card.
I. The Stuff
1) Most Tweakable Fast Quad Ivy - Intel Core i7 Processor i7-3770K 3.5GHz (Turbo 3.9 GHz) 5.0GT/s 8MB LGA1155 CPU, Retail - BX80637I73770K - $347.99 3 yr. warranty (
http://www.superbiiz.com/detail.php?name=I7-3770KBX )
2) CORSAIR H80 (CWCH80) High Performance Liquid CPU Cooler - $104.99 2 yr. warranty (
http://www.newegg.com/Product/Produ...&N=100008008 50001459&IsNodeId=1&name=Corsair )
3) ASUS SABERTOOTH Z77 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard - $229.99 - 3 yr. warranty (
http://www.newegg.com/Product/Produ...eId=1&name=Core+i7+/+i5+/+i3+(LGA1155)&Page=2 )
4) Antec Twelve Hundred V3 Black Steel ATX Full Tower - $159.99 3 yr. warranty (
http://www.newegg.com/Product/Product.aspx?Item=N82E16811129100 )
5) COOLER MASTER Silent Pro Gold Series RSC00-80GAD3-US 1200W ATX 12V v2.3 / EPS 12V v2.92 SLI Ready CrossFire Ready 80 PLUS GOLD Certified Modular Active PFC Power Supply - $229.99 w/rebate 5 yr. warranty
(
http://www.newegg.com/Product/Product.aspx?Item=N82E16817171055 )
6) DIAMOND 7970PE53G Radeon HD 7970 3GB 384-bit GDDR5 PCI Express 3.0 x16 HDCP Ready CrossFireX Support Video Card - $449.99 5 yr. warranty (
http://www.newegg.com/Product/Product.aspx?Item=N82E16814103201
7) G.SKILL Ripjaws Z Series 32GB (4 x 8GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-14900CL10Q-32GBZL - $299.99 Lifetime warranty (
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231529 )
8) 240GB OWC Mercury Accelsior PCI Express SSD $507.99 3 yr. warranty (
http://eshop.macsales.com/item/OWC/SSDPHW2R240/ )
9) Microsoft Windows 7 Ultimate SP1 64-bit - OEM - $189.99 (
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116997 ).
See review @
http://www.techspot.com/review/523-i...core-i7-3770k/ and
http://www.cpu-world.com/CPUs/Core_i7/Intel-Core i7-3770K.html ..
II. Performance metrics:
(A) Sandy Bridge compared to Nehalems and others (
http://en.wikipedia.org/wiki/Sandy_Bridge )
The average performance increase, according to IXBT Labs and Semi Accurate as well as many other benchmarking sites, at clock to clock is 11.3%. Average compared to the Nehalem Generation, which includes Bloomfield, Clarkdale, and Lynnfield processors.
Around twice the integrated graphics performance compared to Clarkdale's (12 EUs comparison).
(B) Ivy Bridge compared to Sandy Bridge (
http://en.wikipedia.org/wiki/Ivy_Bridge_(microarchitecture) ): IvyBee possess 5% to 15% increase in CPU performance and 25% to 68% increase in integrated GPU performance.
Therefore, a 3.5 GHz Ivy Bridge core per core would compare to a Nehalem 3.5 GHz (if one existed) as follows: 3.5 x 1.113 (Sandy edge) x 1.05 (a minimum - Ivy edge) = 4.090275 GHz Nehalem without any clock tweaking.
3.33 GHz x 6-cores = 19.98
4.09 GHz x 4 = 16.36 (x 1.25 clocktweak advantage minimum) = 20.45
BUT if you really wanted a 6-core, get this Sandy Bridge chip: i7 3930k
http://www.cpu-world.com/CPUs/Core_i7/Intel-Core i7-3930K.html and this 2011 motherboard ASRock X79 Extreme6/GB LGA 2011 Intel X79 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157290 , spending $40 more for the motherboard and $235 more for the 6-core Sandy that Geekbenches like this when tweaked by an overclocker
http://browser.primatelabs.com/geekbench2/590733 . A score of 28,321 ain't bad for a single 6-core. In fact, it's world's better than the 6-cores Apple just announced - all for about $2,900. But by underclocking, I can squeeze, at a minimum, another 16% performance increase leading to a geekbench score of about 32,852.36 or more. So, lets sum this up, longer warranties, less comparable cost for a whole lot more in terms of more and faster ram, a CPU that will out perform the new 2012 dual 6-cores, a kickbutt SSD and video card. Oh, and don't forget three PCI Express 3.0 x16 slots, five SATA-600 ports and six USB 3.0 ports, plus more! Go ahead and splurge - drop another $300 and take it to 64 GB, knowing that the motherborad can house Sandy and Ivy Bridge Extremes and even Sandy and Ivy Bridge Xeons. It's no brainer time, unless you don't want to tinker and lack about 4 hours of free time.