bluerambo

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Hey everyone. So first off, my current system is; Core 2 duo e7500, evga gts 450, ASUS p5n-d, 3gb random 800mhz ram, NZXT M59, OCZ stealthxtreme 2 600watt, Hyper 212+. My windows performance score overall is 5.9. I am wondering how much my computer would be improved if i upraded my cpu to a Core 2 Quad Q9505 and add another gts 450 in sli. I play games such as dirt 2 and bad company 2 at medium settings at 1080p and get 20 to 30 fps usually. How much would this upgrade improve my performance. Also any other suggestions are helpful. Thank you
 
You were going to buy the processor new? Doesn't strike me as a great deal at $240.

I would say just OC the CPU but the board looks to be pretty wimpy in the voltage regulation dept.

If you had a P45 chipset or X48, I would be a lot more positive about upgrading, really. As it is I think you should just upgrade to a better single GPU and then work on a new system.

I think this 6850 would be just right for you:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814125353
 

jerreddredd

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or even a GTX 460 if he is a nvidia fan
http://www.newegg.com/Product/Product.aspx?Item=N82E16814127519

that particular cpu upgrad is not advisable.

Overclocking your GTS450 is only going to net you 3-4 fps in dirt 2. as you Evga is probably already slightly OC'd. see Tom's article:
http://www.tomshardware.com/reviews/geforce-gts-450-overclocked-roundup,2762-16.html

Lets look at the GTS 450 SLI option (evga gts450 is going for $130 on newegg.com):
http://www.tomshardware.com/reviews/geforce-gts-450-gf106-radeon-hd-5750,2734-4.html

this article says that's the way to go, but.... it was on a system that had 5 times the CPU you have. They did say it should be effective in a i5-750. which only about twice as fast in gaming performance to your E7500 Wolfdale.

quad duo 9505 =$240 + $130 for a GTS 450 = $370

For only $80 more on newegg.com (maybe less if live near a Microcenter):
you get a Sandybridge build for under $450 (this a MIR of $20 so its even less):

Intel Core i3-2120 Sandy Bridge 3.3GHz LGA 1155 65W Dual-Core Desktop Processor BX80623I32120
Item #: N82E16819115077
$149.99

Mushkin Enhanced Essentials 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Dual Channel Kit
Item #: N82E16820146748
$39.99

BIOSTAR TH67+ LGA 1155 Intel H67 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard
Item #: N82E16813138296
$104.99

MSI N460GTX Twin Frozr II SOC GeForce GTX 460 (Fermi) 768MB
Item #: N82E16814127519
$20.00 Mail-in Rebate
$149.99
 

bluerambo

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Thank you for your insight. One thing I forgot to mention is that i took the core 2 duo out of an old computer. My plan was to buy the core 2 quad and install it and reinstall the core2duo in the old computer and sell it on ebay for about 300$ which would make up the cost of the core 2 quad and gts450.
 

bluerambo

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Thanks again. The old computer is a dell vostro 220s. If I get it reassembled, how much do you think I could sell it for on Ebay. Again Thank you.
 

jerreddredd

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honestly to me it wouldn't be worth the price of shipping. but there is a sucker born every minute.