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

Trying to get more out of my CPU

Joined
Aug 13, 2020
Messages
2 (0.00/day)
Location
Brisbane
System Name Lenovo Thinkpad SL410k
Processor Intel Core 2 Duo T9600
Cooling Stock Heatsink
Memory Samsung 8GB DDR3 SDRAM 1066MHz PC-8500s
Video Card(s) ATI Mobility Radeon HD 4500
Storage Intel 180GB SSD w/ SATA 3.0
Display(s) 1366x720p Glossy
Case Lenovo Thinkpad SL410k
Audio Device(s) Built-in
Power Supply 90W 20V 4.5 Genuine Lenovo Charger
Mouse Trackpoint
Keyboard Classic Thinkpad Keyboard (but no 7 row)
Software Windows 10 Home
Benchmark Scores None
Hi everyone,
How is overclocking possible on CPUs with locked multipliers? I've seen people get over 4GHz with a Core 2 Duo T9600 (what I have) in CPU-Z's benchmark record section, but the maximum is around 2.8 GHz for me.
 
Joined
Mar 28, 2018
Messages
1,794 (0.81/day)
Location
Arizona
System Name Space Heater MKIV
Processor AMD Ryzen 7 5800X
Motherboard ASRock B550 Taichi
Cooling Noctua NH-U14S, 3x Noctua NF-A14s
Memory 2x32GB Teamgroup T-Force Vulcan Z DDR4-3600 C18 1.35V
Video Card(s) PowerColor RX 6800 XT Red Devil (2150MHz, 240W PL)
Storage 2TB WD SN850X, 4x1TB Crucial MX500 (striped array), LG WH16NS40 BD-RE
Display(s) Dell S3422DWG (34" 3440x1440 144Hz)
Case Phanteks Enthoo Pro M
Audio Device(s) Edifier R1700BT, Samson SR850
Power Supply Corsair RM850x, CyberPower CST135XLU
Mouse Logitech MX Master 3
Keyboard Glorious GMMK 2 96%
Software Windows 10 LTSC 2021, Linux Mint
On locked chips, you can adjust the bus speed to change your CPU's core clock speed. With newer CPUs, adjusting bus speed can affect SATA, PCIe, and other devices. Some older generations of hardware separated the bus speed from those components, so you could OC your CPU without risking damaging other components.
 
Joined
Aug 13, 2020
Messages
2 (0.00/day)
Location
Brisbane
System Name Lenovo Thinkpad SL410k
Processor Intel Core 2 Duo T9600
Cooling Stock Heatsink
Memory Samsung 8GB DDR3 SDRAM 1066MHz PC-8500s
Video Card(s) ATI Mobility Radeon HD 4500
Storage Intel 180GB SSD w/ SATA 3.0
Display(s) 1366x720p Glossy
Case Lenovo Thinkpad SL410k
Audio Device(s) Built-in
Power Supply 90W 20V 4.5 Genuine Lenovo Charger
Mouse Trackpoint
Keyboard Classic Thinkpad Keyboard (but no 7 row)
Software Windows 10 Home
Benchmark Scores None
Thanks. I think my CPU should be old enough, but I'm not sure. What software should I use?
 
Joined
May 28, 2020
Messages
752 (0.53/day)
System Name Main PC
Processor AMD Ryzen 9 5950X
Motherboard ASUS X570 Crosshair VIII Hero (Wi-Fi)
Cooling EKWB X570 VIII Hero Monoblock, 2x XD5, Heatkiller IV SB block for chipset,Alphacool 3090 Strix block
Memory 4x16GB 3200-14-14-14-34 G.Skill Trident RGB (OC: 3600-14-14-14-28)
Video Card(s) ASUS RTX 3090 Strix OC
Storage 500GB+500GB SSD RAID0, Fusion IoDrive2 1.2TB, Huawei HSSD 2TB, 11TB on server used for steam
Display(s) Dell LG CX48 (custom res: 3840x1620@120Hz) + Acer XB271HU 2560x1440@144Hz
Case Corsair 1000D
Audio Device(s) Sennheiser HD599, Blue Yeti
Power Supply Corsair RM1000i
Mouse Logitech G502 Lightspeed
Keyboard Corsair Strafe RGB MK2
Software Windows 10 Pro 20H2
Joined
Dec 24, 2008
Messages
2,062 (0.37/day)
Location
Volos, Greece
System Name ATLAS
Processor Intel Core i7-4770 (4C/8T) Haswell
Motherboard GA-Z87X-UD5H , Dual Intel LAN, 10x SATA, 16x Power phace.
Cooling ProlimaTech Armageddon - Dual GELID 140 Silent PWM
Memory Mushkin Blackline DDR3 2400 997123F 16GB
Video Card(s) MSI GTX1060 OC 6GB (single fan) Micron
Storage WD Raptors 73Gb - Raid1 10.000rpm
Display(s) DELL U2311H
Case HEC Compucase CI-6919 Full tower (2003) moded .. hec-group.com.tw
Audio Device(s) Creative X-Fi Music + mods, Audigy front Panel - YAMAHA quad speakers with Sub.
Power Supply HPU-4M780-PE refurbished 23-3-2022
Mouse MS Pro IntelliMouse 16.000 Dpi Pixart Paw 3389
Keyboard Microsoft Wired 600
Software Win 7 Pro x64 ( Retail Box ) for EU
Hi everyone,
How is overclocking possible on CPUs with locked multipliers? I've seen people get over 4GHz with a Core 2 Duo T9600 (what I have) in CPU-Z's benchmark record section, but the maximum is around 2.8 GHz for me.

Laptops are not famous for overclocking.
Leave it at factory settings or get a faster one.
 
  • Like
Reactions: bug

bug

Joined
May 22, 2015
Messages
13,226 (4.06/day)
Processor Intel i5-12600k
Motherboard Asus H670 TUF
Cooling Arctic Freezer 34
Memory 2x16GB DDR4 3600 G.Skill Ripjaws V
Video Card(s) EVGA GTX 1060 SC
Storage 500GB Samsung 970 EVO, 500GB Samsung 850 EVO, 1TB Crucial MX300 and 2TB Crucial MX500
Display(s) Dell U3219Q + HP ZR24w
Case Raijintek Thetis
Audio Device(s) Audioquest Dragonfly Red :D
Power Supply Seasonic 620W M12
Mouse Logitech G502 Proteus Core
Keyboard G.Skill KM780R
Software Arch Linux + Win10
I don't think it's worth overclocking mobile parts. The cooling solution is usually just good enough to run at stock (if that), even if you succeed overclocking, it will just throttle.
 
Joined
Feb 18, 2012
Messages
2,715 (0.61/day)
System Name MSI GP76
Processor intel i7 11800h
Cooling 2 laptop fans
Memory 32gb of 3000mhz DDR4
Video Card(s) Nvidia 3070
Storage x2 PNY 8tb cs2130 m.2 SSD--16tb of space
Display(s) 17.3" IPS 1920x1080 240Hz
Power Supply 280w laptop power supply
Mouse Logitech m705
Keyboard laptop keyboard
Software lots of movies and Windows 10 with win 7 shell
Benchmark Scores Good enough for me
Thats a laptop processor, most of the times it locked. Since very few people still have Core 2 duo processors its going to be hard to get help. I would check out http://forum.notebookreview.com/ forums for more help.

If you want to undervolt the processor, you can use an old program called rmclock to undervolt and maybe even change the clock speeds but its not guaranteed. Rmclock is very old, last updated in 2008.
Look for rmclock. I lasted used it on a intel t8300 processor on a Gateway p-6831fx about 10-11 years ago. My 1st truly gaming laptop.
 
Last edited:
Top