My first build. My first overclock!

sicminded

Limp Gawd
Joined
Jan 26, 2008
Messages
237
hello,

just wanted to share my success on my first computer build and my first overclock. no one showed me how to build a comp, just been reading online (mainly this forum) on what components to get and what to watch out for. everything turned on and worked the first try. learned to overclock off the sticky found here and a sticky found on the evga forums. overclock also went smooth on the first try, only had issues when i was trying different memory speeds (see pics below, got different 3dMark06 scores with different settings).

comp specs:
Lian Li A05B with blowhole on top and bolt on window, both done by performance-pc
Q6600 G0 SLACR @ 3.0 GHz
EVGA 780i
EVGA 8800 GTX
OCZ 2G DDR2 1066 MHz (PC2 8500) X 1 (2 GB total)
Zalman 9700 NT
WD Raptor X 150 GB
Coolermaster 850 W

monitor: Samsung 245BW

the only thing i really would change is the psu, but i don't regret it. cable management sucks with it because it comes with a lot of wires and is not modular. i went with it because the compusa in my area was closing and i got it for $78 with tax!

i know the new 9 series GPUs are coming out, but again i went with the 8800 GTX when they had that (one day?) special going in the hot deals section, $299 after rebate! and since i bought it so recently, i still got a lot of time on EVGA's 90 day step-up program, but i think i'll be content with the 8800GTX, i want to pick up another.

mya05_bow.jpg


mya05_inside.jpg



idle temps are 38 deg C. i set the cpu core voltage at 1.3 at the bios. idle cpu core voltage by CPU-Z is 1.264 V. see stress temps and stress voltages in the pics. all other voltages are set to AUTO in bios.

stress_test_2.jpg




now about the ram settings. after reading overclocking guides, it was always suggested to keep the the settings to a 1:1 ratio (bus speed:ram). since it is DDR2 the equation is really bus speed:ram*2. with 1:1 (ram is 667 MHz) i got a lower 3dMark06 score. i got the higher 3dMark06 score with the ram set as 1066 MHz, i forget what the ratio i set it in the bios, but CPU-Z reads it as 5:8 (see stress test above). i thought maybe the 3Dmark06 with slightly higher score was a fluke, but i ran it twice, exact same score. i'm a noob, so i don't even know if 3dMark06 is the standard benchmarking tool to test RAM, but I read somewhere that people were comparing RAM settings and using 3dMark06, and they're result was opposite to mine and emphasized how much better and stable it is to run 1:1.


3dMark06_test1.jpg


3dMark06_test2.jpg



thanks for looking!
 
Well congrats on building your first system and overclocking it. Very decent specs also on the system.
 
holy christwagons... that guy has a huge score with a great setup...

sorry... good setup mate, cables don't look too bad and nice job on that OC...
 
thx for the comments.

ran stress test for 12hrs+ today, now i'm confident its 100% stable. ambient temps were a little cooler at the beginning, but by the end of the day it is about the same as the test above, as was the max cpu temps. ran 3dMark06 again, score keeps getting higher? 3dMark06 seems to be a little inconsisitent?

stress_test_3b.jpg
 
hmm I think you should actually be getting a better score than you are.
I am getting around the same score with the same CPU, at the same speed, but with an 8800GT and Vista x64.
Your GTX and Windows XP should give you a higher score than mine, no?
 
very nice case, and and case layout/cable install....

seeing these pretty new BTX style cases makes me wanna upgrade so bad, im still using this giant Antec server full size case (it fits my WC setup all inside that's the only reason i keep it around.... ) it's huge, like 3 feet tall huge lol..i'll post pics if anyone wants to see it.... but yeah very nice system... im starting to get the itch to upgrade, im not even running a core2 yet, just a overclocked presler dual core (still quick, comparable to the lower end C2D's) but i like to have the best...and i have like the lowest end stuff nowadays compared to people on the board...but it's been such a reliable machine i want to keep it forever....or until the mobo dies or something not worth fixing goes...

main%20machine.jpg
 
hmm I think you should actually be getting a better score than you are.
I am getting around the same score with the same CPU, at the same speed, but with an 8800GT and Vista x64.
Your GTX and Windows XP should give you a higher score than mine, no?

i've been wondering if i should be getting scores too.. to be honest i didn't see a fps increase in the lost planet directx 9.0 demo 'performance test'. my fps before and after the overclock was the same (40 fps snow, 5x fps cave, i forget the actual cave fps, but i remembered the snow for sure).
 
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