Hello Ravenger
So you originally had this kit . . .
- Intel® Core™2 Quad Q6600
- Asus P5K
- 4gb DDR2 (speed?)
- nVidia® 8800 GTS 512
- Old PSU?
- Old Case?
And you were playing Just Cause 2, Bad Company 2, Metro 2033 and Crysis with the Core™2 Quad Q6600 running at stock alongside an nVidia® 8800 GTS 512 @ 1680x1050 . . . you had previously tried to clock the QuadCore up from 2.4GHz but couldn't get it stable? . . . you then decided the older nVidia card was getting a bit long in the tooth for the games you were playing so did your homework and shelled out £175 odd quid on a newer nVidia® GTX 460 OC . . .
You removed the old card and installed the new card but the
Graphics card started clocking down under load
So after some head scratching you decided it was most likely a PSU related issue so went and bought a £120 Corsair 750w modular PSU which after you purchased found out it wouldn't fit inside your case . . . you then decided to buy yourself a new case but when it arrived you were
very wary about taking my current, fully working PC to bits just to put it in a new case
I don't understand this bit? . . . why would anyone be "very wary" of transferring a system-core from one chassis to another? . . . why didn't you just carefully build this system
- Intel® Core™2 Quad Q6600
- Asus P5K
- 4gb DDR2
- nVidia® GTX 460 OC
- Corsair 750w modular PSU
- New Case
You could have immediately tested the new graphics card to see if the strange "clocking down under load" problem went away? . . . if it did and you figured the new Corsair 750w PSU solved the problem you may have also reached the conclusion that any previous problems you had trying to overclock the Core™2 Quad Q6600 up from its stock 2.4GHz may have also been caused by your previous flaky PSU? . . . How do I know you tried unsuccessfully to overclock the QuadCore before? . . . well I don't for sure but you say this
I can get a much more stable overclock
This leads me to suspect you did have a good go at overclocking but couldn't get it stable? . . . the reason you couldn't get it stable was either your overclock was to aggressive or was performed using incorrect setting or simply the old PSU really was not up to it? . . . there is no good reason I can see from your post why that chip couldn't run at 3.0GHz-3.2GHz?
What was your previous PSU and chassis BTW?
Another thing that strikes me as odd is your opinion of how much better your games run in your new system compared to your old system . . .
Just Cause 2 has improved - it was fairly smooth before, but is now consistently smoother, especially in cities which were laggy before unless I turned down the detail level.
Bad Company 2 runs much better at max detail. It's a very CPU intensive game, so benefits from the extra CPU power.
The Heaven benchmark went from around 20fps with medium tessellation to over 30fps.
Metro 2033 runs smoother at max detail (without ambient occlusion).
Crysis runs a more consistently smooth framerate of around 40-50fps on max detail level on DX10
Did it strike you at any point that most of the above improvements came from your new uBer GPU or? . . .
- nVidia® 8800 GTS 512
- nVidia® GTX 460 OC
You couldn't have got a good A>B evaluation right if the new GPU was "clocking down" in your old system . . .
And I'm 99% sure that any CPU processing deficiency coming from powering the system with a "stock" Intel® Core™2 Quad Q6600 would have vanished if you had only clocked that chip up!
You have not demonstrated to anyone who knows how to overclock that for the way you use your PC that the £450 odd you spent on a Intel® Core™ i5 760 + LGA1156 mobo + DDR3 memory has really helped you? . . .
The GPU was a great upgrade . . . the PSU sounded like it was needed although £120 is a bit rich . . . and the case is nothing to do with this thread really . . .
The long and short of it is . . . you appear to have spent £450 odd quid on something you didn't actually need (CPU/Mobo/Mem) and not only that you seem to have convinced yourself it was a good move!
I'm getting more out of that investment than I would on the old PC.
If dannywilco is able to clock his older chip up then he would be wise to do that and add in a nice new GPU for maximum bang-for-buck!
i just like my money going a long way