• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

CPU overclocking...questions and feedback

Joined
Apr 29, 2006
Messages
5,105 (0.78/day)
Location
Sydney, Australia
System Name UltraPC
Processor E8500 Core 2 Duo, 1333Mhz FSB, 3.16Ghz @ 4.5GHz (got into Windows @ 4.75GHz)
Motherboard ASUS P5Q-e
Cooling CPU Cooler - TT V14 Pro, 2x120mm CM Blue LED fans, 1x90mm CM Blue LED fan
Memory G.Skill Pi 4GB (2x2GB) Dual Channel DDR2 PC8000 (1000MHz), 5-5-5-15
Video Card(s) Sapphire HD4850 512mb with ASUS EAH4850 BIOS
Storage 2x 500GB Seagate 7200.12 Raid 0
Display(s) Acer AL1912, 19" LCD screen
Case Thermaltake Soprano Black ATX case
Audio Device(s) Onboard 7.1, Speakers - 5 + Sub + Monitor speakers
Power Supply Thermaltake 850W Toughpower Cable Management - Quad (2x18A and 2x30A) 12V rails
Software Win 7 Pro x64, MSN, CS:Source, etc etc
Finally got the time to test this ASUS mobo and see what i can get out of it :D

Been mucking around all arvo, and got it up to 3.9Ghz (FSB 260), w/ memory @ PC3300

just as a note, i got the mem up to PC3700, and i got two sticks of RAM that have similar timings (2.5-3-3-8 and 2.5-4-4-8), as i took out the 3.0-4-4-8 :)

Anyways, i set the CPU voltage to 1.5000V. as soon as i set the FSB any higher, either the XP loadup screen crashes on like the first bar (at around FSB 270) and at around FSB 265, i get to desktop and it crashes.

Im quiet happy with the OC (got 1157 in 3dmark06 for CPU score as opposed to 800 @ 3.0Ghz ;)) but 4Ghz sounds so nice :)

So the question...what is the crashing from? Is it the CPU or motherboard cant handle over 3.9Ghz? Do i need to pump more volts into the CPU? Or is the RAM insufficient or wat :p?

Post any feedback or an answer to the question :)

Thanks in advanced!

Cheerst :toast:
Pinchy
 
Last edited:

pt

not a suicide-bomber
Joined
Mar 11, 2006
Messages
8,956 (1.35/day)
Location
Portugal
Processor AMD Turion 64 X2 Mobile TL-60 (Trinidad)
Motherboard ASUS F3Ka (ATI RS690M)
Cooling stock
Memory Nanya 2x1GB ddr2 667@5-5-5-15-2T
Video Card(s) ATI Mobility Radeon HD2600 512MB DDR2@ 580mhz/486mhz
Storage 160GB on laptop+250GB external
Display(s) ASUS 15.4
Case Asus Laptop F3Ka chassis
Audio Device(s) on-board
Power Supply 1:30minutes battery
Software "genui xp", 'cause i hated vista
Finally got the time to test this ASUS mobo and see what i can get out of it :D

Been mucking around all arvo, and got it up to 3.9Ghz (FSB 260), w/ memory @ PC3300

just as a note, i got the mem up to PC3700, and i got two sticks of RAM that have similar timings (2.5-3-3-8 and 2.5-4-4-8), as i took out the 3.0-4-4-8 :)

Anyways, i set the CPU voltage to 1.5000V. as soon as i set the FSB any higher, either the XP loadup screen crashes on like the first bar (at around FSB 270) and at around FSB 265, i get to desktop and it crashes.

Im quiet happy with the OC (got 1157 in 3dmark06 for CPU score as opposed to 800 @ 3.0Ghz ;)) but 4Ghz sounds so nice :)

So the question...what is the crashing from? Is it the CPU or motherboard cant handle over 3.9Ghz? Do i need to pump more volts into the CPU? Or is the RAM insufficient or wat :p?

Post any feedback or an answer to the question :)

Thanks in advanced!

Cheerst :toast:
Pinchy


COOL :cool:

have you run sm2? :)
 
Joined
Apr 29, 2006
Messages
5,105 (0.78/day)
Location
Sydney, Australia
System Name UltraPC
Processor E8500 Core 2 Duo, 1333Mhz FSB, 3.16Ghz @ 4.5GHz (got into Windows @ 4.75GHz)
Motherboard ASUS P5Q-e
Cooling CPU Cooler - TT V14 Pro, 2x120mm CM Blue LED fans, 1x90mm CM Blue LED fan
Memory G.Skill Pi 4GB (2x2GB) Dual Channel DDR2 PC8000 (1000MHz), 5-5-5-15
Video Card(s) Sapphire HD4850 512mb with ASUS EAH4850 BIOS
Storage 2x 500GB Seagate 7200.12 Raid 0
Display(s) Acer AL1912, 19" LCD screen
Case Thermaltake Soprano Black ATX case
Audio Device(s) Onboard 7.1, Speakers - 5 + Sub + Monitor speakers
Power Supply Thermaltake 850W Toughpower Cable Management - Quad (2x18A and 2x30A) 12V rails
Software Win 7 Pro x64, MSN, CS:Source, etc etc
yeah, got like 1195 in SM2.0 and got a total of 2197 :)...thats without any OC on the X800, just @ 520/560 :)

bout to test CS:Source stress test...before the OC it was 89FPS...lets see what happens :D

btw idle temps of CPU @ 3.9 are 41*C, with CPU fan running slowest ;)
 
Joined
Apr 29, 2006
Messages
5,105 (0.78/day)
Location
Sydney, Australia
System Name UltraPC
Processor E8500 Core 2 Duo, 1333Mhz FSB, 3.16Ghz @ 4.5GHz (got into Windows @ 4.75GHz)
Motherboard ASUS P5Q-e
Cooling CPU Cooler - TT V14 Pro, 2x120mm CM Blue LED fans, 1x90mm CM Blue LED fan
Memory G.Skill Pi 4GB (2x2GB) Dual Channel DDR2 PC8000 (1000MHz), 5-5-5-15
Video Card(s) Sapphire HD4850 512mb with ASUS EAH4850 BIOS
Storage 2x 500GB Seagate 7200.12 Raid 0
Display(s) Acer AL1912, 19" LCD screen
Case Thermaltake Soprano Black ATX case
Audio Device(s) Onboard 7.1, Speakers - 5 + Sub + Monitor speakers
Power Supply Thermaltake 850W Toughpower Cable Management - Quad (2x18A and 2x30A) 12V rails
Software Win 7 Pro x64, MSN, CS:Source, etc etc
hmm...

ran CS:Source stress test and got a merry 100.25 FPS :D

only problem is...i tried to OC the gfx card, and it crashed as soon as i put the memory above 570 :eek:...it went to 610 before...

...just another thing, i noticed a volt option in BIOS to do with the AGP slot...pushing that up will surely make the card go higher, but just like to know wats safe, cus i aint in the mood for burning a hole in my pocket :p (its @ 1.5V atm)
 
Top