Mac pro 1.1 options (upgrade vs buy new one)
Lately my "old" mac pro 1.1 is starting to feel sluggish....i have the Xeon 5150@2.66(x2 core) processors, 7 Gb of ram and a Radeon 3870; playing with Football manager or starcraft 2 is a bit of a pain, and even the other apps feels much slower with SnowLeopard, compared to when i was running Leopard (guess because of the 64 bit), so i guess that is time to do some upgrading.
So far the best video card that i can get is the 3870; the 8800 from Nvidia is not too much better, and the x1900xt is pretty old (i had that one before switching to the 3870), and the cards that support the old 1.1 bus are very few (and even fewer the ones that support the Apple firmware).
The memory can be increased, but I doubt that will make too much of a difference, since while i look at the computer load i rarely use more than 5 gb of ram.
So at this point i was wondering if there is any option to upgrade the processors (like putting a 4 core to replace my 2 core? I am not into upgrades since when i switched to macs; I was hoping that I would not have to do upgrades for quite a bit, and in facts has been almost 4 years since when i have got the pro) and increase the ram); if it's worth to increase the performances in a meaningful and noticeable way, or is better to hold on for a bit and get a newer mac pro?
I mainly use the mac to daily tasks, 3d modeling and rendering, development with xcode and some games; I also run W7 via bootcamp to play mmorpg and other games not available on mac, and the fact that i cannot use the 64 bit version of windows is another pain, since it sees only the first 2 Gb of ram (and it is slow with just 2 Gb).
I would love to hear suggestions; since I don't wanna waste money upgrading the machine if in the end the improvements (new processors and more memory) would not be noticeable, compared to get a base mac pro of the modern era.
And if I would get a new mac pro and sell my current one, how much would be worth?
Thanks in advance!
Mac Pro Dual 2.66 Xeon/7Gb/Radeon3870, Mac OS X (10.6.6)