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Thread ID: 99507 2009-05-04 12:53:00 CPU lag !? mOOseCaNNoN (13319) Press F1
Post ID Timestamp Content User
771008 2009-05-04 12:53:00 Hi all,
I'm an online gamer and having a smooth running pc with high frame rate is important to me. I've just got a new setup, it seems to give me smoother gameplay except for some random cpu spike lag! every two minutes or so the whole computer will glitch for about half a second, i dont notice this when doing general desktop things but only seems to happen when I'm in game.
At the moment I've only tested it on Counter-Strike: Source which is the main game I play...
I have a dual monitor setup and had the performance window open at the same time and noticed that there is a significant drop in CPU usage when the 'cpu spike lag' occurs. here is a jpeg

Attached file: cpulag.JPG (www.imagef1.net.nz) (92 KB)

as you can only cs:s only uses one core for some reason, and there is an anti-spike when the lag occurs.

this did not happen on my old setup, is there a way i can stop this?

current setup:
Win XP Pro SP2 32bit
Intel Core2 Quad 2.33
4GB DDR2 1066
8800GT

previous setup:
Win XP Pro SP2 32bit
AMD 5200+ 2.6 Dual Core
4GB DDR2 800
same 8800GT

I've noticed a slight FPS boost with the current setup but this spike is REALLY annoying. Will try on other games soon.
mOOseCaNNoN (13319)
771009 2009-05-04 13:33:00 another image Attached file: cpulag2.JPG (www.imagef1.net.nz) (150 KB) mOOseCaNNoN (13319)
771010 2009-05-04 13:56:00 Try graphics card drivers.

Whats your new Mobo? I had a friend with a similar issue, turned out it was a known fault with his motherboard (Random I know, I'll try and find more details, but its the honest truth)
Chilling_Silence (9)
771011 2009-05-04 14:12:00 Hi, thanks for the reply,
Mobo is a GA-G31M-ES2L
currently using 182.08_geforce_winxp_32bit_english_whql
I've noticed that it seems to be random, sometimes happening within seconds of each other, sometimes it wont happen for ages.

I will try an earlier graphics driver
mOOseCaNNoN (13319)
771012 2009-05-04 20:53:00 Do you have ctfmon.exe in your Task Manager? zqwerty (97)
771013 2009-05-04 23:01:00 Download and install latest drivers:
www.nvidia.com

Yours is slightly outdated

Blam
Blam (54)
771014 2009-05-04 23:26:00 Thanks for your replies,
No I don't appear to have ctfmon running when i look at the processes in task manager, should it be running?

I will try the latest drivers for my 8800

Cheers
mOOseCaNNoN (13319)
771015 2009-05-05 01:40:00 I tried the latest drivers, no change. I now have ctfmon running as I just intalled office 2007.

I have DDR2 1066 Ram and just found out that my motherboard only supports 1066 if it is overclocked. could this perhaps be the problem?

" Support for DDR2 1066(O.C.)/800/667 MHz memory modules "
mOOseCaNNoN (13319)
771016 2009-05-05 02:32:00 having a smooth running pc with high frame rate is important to me.
current setup:

Intel Core2 Quad 2.33
4GB DDR2 1066
8800GT

previous setup:

AMD 5200+ 2.6 Dual Core
4GB DDR2 800
same 8800GT
.
So game performance matters to you but what you did was change CPUs. Rather than Graphics which is the single most important component in a PC for gaming.
pctek (84)
771017 2009-05-05 02:40:00 the game I play (Counter-Strike: Source) Relies more on processing power as well as the GPU (you still need a decent one however). I have noticed an fps boost with the new cpu. Another reason i went Quad core was I work a lot with multiple virtual images open.

If I was going to play the latest games then perhaps I'd upgrade my gpu. I wasn't getting this problem with my previous setup where I was using the same graphics card.

Cheers
mOOseCaNNoN (13319)
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