hatemf90 :
I have an old Pentium 4 PC 3 Ghz with 2 GB ram and built in GFX card which I used mainly for studying and document typing, but now I find myself using it more for some gaming, heavy browsing, and a MySQL server for development which hogs up about 400 mbs of ram.
I want to add 2 more GBs ram to it and a old Nvidia 9600 card, would the processor be too much of a bottle neck to get any benefit or is it worth doing?
hatemf90,
Within certain limits a Pentium 4 can be quite useful. If your system can use a Pentium 670 which is hyperthreading, 64-bit and runs at 3.8GHz, and with the maximum 4GB RAM, and the GT 9600, then you might still have some use from it. As others have mentioned, the gaming prospects are "marginal, but you might slim down your i7 system and transfer the lighter duties to the P4- improving both systems.
I have a 2004 Dell Dimension 8400 with a P 630 3.0Ghz, 4GB RAM, a Quadro FX 570 (256MB) and it runs 2D CAD- AutoCad 2004, Graphics- Corel Suite X4, Sketchup, and Wordperfect, MS Office,and I've used it for HD recording with an M-Audio 24/96 MIDI and recording card. > Very reliable. The 4GB of RAM allows me to run You Tube or stream radio stations while running a couple of other applications.
You can find the P 670 CPU very reasonably- $20-25 (update the BIOS), a couple of GB RAM for another $15-20, plus the GT 9600. So, possibly $40-50 investment. If it didn't work out, you could sell the system or part it out and use that for another, faster and dual core system. Though I expect you've done this kind of thing, if you haven't , it doesn't hurt to experiment with an old system to get a feel for upgrading- researching, ordering, installing, and configuring.
Just a thought.
Cheers,
BambiBoom