Overclock.net › Forums › Intel › Intel - General › waste of time
New Posts  All Forums:Forum Nav:

waste of time - Page 4

post #31 of 36
lol, I tried this the other night and it was a real pain and it didn't turn out perfect. Actually I just gave up on it. I saw a much greater improvement lapping the CPU. I didn't cut myself however.

They don't come pre lapped. Mine was highly concaved.
Edited by Slightly skewed - 12/20/08 at 9:31pm
Form from chaos
(13 items)
 
  
CPUMotherboardGraphicsRAM
4770K @ 4.6 ASUS ROG HERO 670 SLI 8GB TEAM DDR3 2600 
Hard DriveOptical DriveOSMonitor
Samsung Pro 128GB LG Blu Ray Win 8.1 64 245BW 
PowerCase
Corsair1000W Lian Li tech bench 
  hide details  
Reply
Form from chaos
(13 items)
 
  
CPUMotherboardGraphicsRAM
4770K @ 4.6 ASUS ROG HERO 670 SLI 8GB TEAM DDR3 2600 
Hard DriveOptical DriveOSMonitor
Samsung Pro 128GB LG Blu Ray Win 8.1 64 245BW 
PowerCase
Corsair1000W Lian Li tech bench 
  hide details  
Reply
post #32 of 36
Sounds like you are the one that got lapped.
    
CPUMotherboardGraphicsRAM
Phenom II 940 BE ASUS M3A32-MVP DELUXE Wifi Sapphire 5770x2 Crossfire 4 Gb. of G.Skill 5-5-5-15 1066 
Hard DriveOptical DriveOSMonitor
SSD 60g OS. 500GB + 300 GB VelociRaptor 10000 rpm PLEXTOR PX-850SA Windows 7 Professional SAMSUNG 920 BW 
KeyboardPowerCaseMouse
Saitek Cyborg HX1000 Watt Corsair modular CM STACKER ENIGMA EDITION Microsoft SideWinder Gaming Mouse 
Mouse Pad
Black Leather with grey stitching 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Phenom II 940 BE ASUS M3A32-MVP DELUXE Wifi Sapphire 5770x2 Crossfire 4 Gb. of G.Skill 5-5-5-15 1066 
Hard DriveOptical DriveOSMonitor
SSD 60g OS. 500GB + 300 GB VelociRaptor 10000 rpm PLEXTOR PX-850SA Windows 7 Professional SAMSUNG 920 BW 
KeyboardPowerCaseMouse
Saitek Cyborg HX1000 Watt Corsair modular CM STACKER ENIGMA EDITION Microsoft SideWinder Gaming Mouse 
Mouse Pad
Black Leather with grey stitching 
  hide details  
Reply
post #33 of 36
Lapping only gives a 2-3C difference. Not worth the effort.
Dinosaur
(13 items)
 
  
CPUMotherboardGraphicsRAM
Q6600 @ 3.0 gHz Asus P5N-D ATI Radeo 4890 4GB OCZ Platinum 
Hard DriveOptical DriveOSMonitor
WD Velociraptor 10k RPM 150GB LG DVDRW Windows 7 x64 Dell 23" LCD 
PowerCase
PC Power & Cooling 750W NZXT Guardian 921 
  hide details  
Reply
Dinosaur
(13 items)
 
  
CPUMotherboardGraphicsRAM
Q6600 @ 3.0 gHz Asus P5N-D ATI Radeo 4890 4GB OCZ Platinum 
Hard DriveOptical DriveOSMonitor
WD Velociraptor 10k RPM 150GB LG DVDRW Windows 7 x64 Dell 23" LCD 
PowerCase
PC Power & Cooling 750W NZXT Guardian 921 
  hide details  
Reply
post #34 of 36
Hey I just did a thread about my horrible experience with lapping... except I did my CPU and it brought me down 5-6C. But I also reapplied my thermal paste and re-seated my HS (obviously)
The New Dude
(15 items)
 
  
CPUMotherboardGraphicsRAM
Zambezi FX 8120 MSI 990FXA-GD65 HIS 7850 2gb 2x4 G.Skill Ripjaws DDR1600 @ 8-8-8-24 
Hard DriveOptical DriveCoolingOS
Western Digital Black 640GB Oh.. dvd rom drive? Xiggy S963 XP-32/ 7-64 
MonitorKeyboardPowerCase
Samsung LED 22" i-rocks Corsair 650TX NZXT Source 
MouseMouse PadAudio
CM Xornet slides all over the place HD202 
  hide details  
Reply
The New Dude
(15 items)
 
  
CPUMotherboardGraphicsRAM
Zambezi FX 8120 MSI 990FXA-GD65 HIS 7850 2gb 2x4 G.Skill Ripjaws DDR1600 @ 8-8-8-24 
Hard DriveOptical DriveCoolingOS
Western Digital Black 640GB Oh.. dvd rom drive? Xiggy S963 XP-32/ 7-64 
MonitorKeyboardPowerCase
Samsung LED 22" i-rocks Corsair 650TX NZXT Source 
MouseMouse PadAudio
CM Xornet slides all over the place HD202 
  hide details  
Reply
post #35 of 36
My 9700 was flat. I lapped the CPU, which was not (flat), and it made a couple of degrees difference.
..a
Galadium
(13 items)
 
Raptor
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 965 Gigabyte X58A-UD3R EAH-4350 Silent 6x4GB GSkill Ripjaw 
Hard DriveOptical DriveOSMonitor
X25M 80GB + 2x7200.11 500GB + WD 1TB Green Samsung OEM Win7 professional 64-bit Dell 3008WFP 
PowerCase
Antec TP-750 Antec 300 
CPUMotherboardGraphicsRAM
i7 920 Asus P6T Deluxe GTX 260 6x2GB Patriot PC3-12800 
Hard DriveOptical DriveOSMonitor
X25M 80GB, Samsung 1TB EcoGreen, others Pioneer DVR-213LS Vista x64 Dell W3008WFP 
PowerCase
Antec TPC-850 Antec 1200 
CPUMotherboardGraphicsRAM
Q6600 333x9 ga-ep45-ud3p FX5500 4 x 2GB DDR2 800MHz 
Hard DriveOptical DriveOSMonitor
Many and varied Samsung OEM SH-S223 Win7 Enterprise 64-bit kvm to Acer X241W 
PowerCase
Antec Basic 500 Antec 300 mod'd 
  hide details  
Reply
Galadium
(13 items)
 
Raptor
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 965 Gigabyte X58A-UD3R EAH-4350 Silent 6x4GB GSkill Ripjaw 
Hard DriveOptical DriveOSMonitor
X25M 80GB + 2x7200.11 500GB + WD 1TB Green Samsung OEM Win7 professional 64-bit Dell 3008WFP 
PowerCase
Antec TP-750 Antec 300 
CPUMotherboardGraphicsRAM
i7 920 Asus P6T Deluxe GTX 260 6x2GB Patriot PC3-12800 
Hard DriveOptical DriveOSMonitor
X25M 80GB, Samsung 1TB EcoGreen, others Pioneer DVR-213LS Vista x64 Dell W3008WFP 
PowerCase
Antec TPC-850 Antec 1200 
CPUMotherboardGraphicsRAM
Q6600 333x9 ga-ep45-ud3p FX5500 4 x 2GB DDR2 800MHz 
Hard DriveOptical DriveOSMonitor
Many and varied Samsung OEM SH-S223 Win7 Enterprise 64-bit kvm to Acer X241W 
PowerCase
Antec Basic 500 Antec 300 mod'd 
  hide details  
Reply
post #36 of 36
Quote:
Originally Posted by j0ker View Post
Lapping only gives a 2-3C difference. Not worth the effort.
For a set of sandpaper that costs $10 and can last through 5-10 uses I think even getting a 2-3C (which is very conservative, I've seen up to 5C) difference is well worth the effort. One reason the TRUE is recommended over other similar coolers can be as little as a 2-3C difference as well, but in the end it adds up.

I wonder if the OP also applied too much TIM, with such a tightly mated surface you'd be surprised how little it takes to give adequate contact.

Also the CPNS9700 I picked up a while back had a slightly convex base which did hurt its performance slightly.
Wallet Flusher
(13 items)
 
  
CPUMotherboardGraphicsRAM
2600K@4.8 Lapped MSI P67A-G55 GTX 580 980@ 1.18v (WC) 4x4GB Mushkin Ridgeback 7-8-7-24 
OSMonitorPowerCase
Win 7 64 Asus Pro Art PA246Q Seasonic X750 Silverstone TJ09 
Mouse
G9X 
  hide details  
Reply
Wallet Flusher
(13 items)
 
  
CPUMotherboardGraphicsRAM
2600K@4.8 Lapped MSI P67A-G55 GTX 580 980@ 1.18v (WC) 4x4GB Mushkin Ridgeback 7-8-7-24 
OSMonitorPowerCase
Win 7 64 Asus Pro Art PA246Q Seasonic X750 Silverstone TJ09 
Mouse
G9X 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Intel - General
Overclock.net › Forums › Intel › Intel - General › waste of time