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E7200 temperature limits CPU vs Core

post #1 of 19
Thread Starter 
Please your help figuring out how close I am to the limit with current cooling.

While running a stress test with Prime95 (the option in-place large FFT), I get these reports:

- CPU temp: 36°C
- Core0 temp: 57 °C
- Core1 temp: 54°C

Prime95 setup 2 "workers" so it is stressing both cores (SpeedFan reports both cores running at 100%)

I am running my rig at 3.04 GHz with 1.16875 Volts for the CPU (BIOS)

http://valid.canardpc.com/show_oc.php?id=463539
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My Asus 2008
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250x2 RAID0 + 500 GB Seagate 7200 SATAII DVD+/-RW LiteOn SATA W7 Ultimate x64 Samsung 2053BW 
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post #2 of 19
you're fine until your temps get up to like 65, i have the same processor, and i have amazing cooling, it's just my board can't go higher than 3.7, but you're fine with your current cooling for a while
Kick-Awesome
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Kick-Awesome
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post #3 of 19
Yeah like vanillaninja09 said keep you temps under about 65C, so you are good. The max volate is 1.3625 so you also have some room there.
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post #4 of 19
Quote:
Originally Posted by vanillaninja09 View Post
you're fine until your temps get up to like 65, i have the same processor, and i have amazing cooling, it's just my board can't go higher than 3.7, but you're fine with your current cooling for a while
Yeah, but is recommended to buy some ftermarket cooling.
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post #5 of 19
your voltage are very low seems like you have a good chip..

stock cooler you can hit 3.4 easy I bet you won't need much more voltage to achieve that so heat won't be an issue.

I ran a 7200 at 3.6 with a stock cooler 24/7 with 1.344v with the stock cooler for 3 months. It's now has a cheap aftermarket and its running 3.8 with I haven't looked but its like 1.366 or something.
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post #6 of 19
temps and setting are very nice, almost touch the limit i reckon 3.2 with 1.24 - 1.26v is doable, tempwise.. 0.6 - 0.8 increase of vcore will add around 5 - 8c load (depend on cooling and airflow)... get a better cooling for your cpu

happy overclocking
flo
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post #7 of 19
Thread Starter 
Thanks all for your input!

Just one question. 65°C would be at the core level right?. There's a lot of difference between core and CPU temp.

Anyway, before I go any higher, I will run an overnight stability test. Up to this moment, I have only run 1 pass of MEMTEST86+ and 1 pass of Prime95.

I am advancing on the slow side since this is my very first over-clocked PC.
My Asus 2008
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250x2 RAID0 + 500 GB Seagate 7200 SATAII DVD+/-RW LiteOn SATA W7 Ultimate x64 Samsung 2053BW 
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My Asus 2008
(13 items)
 
  
CPUMotherboardGraphicsRAM
E7200 @ 3.39 Asus P5Q-EM BFG 8800 GT OC 512MB 4GB - 2x2GB HyperX 800 MHz 
Hard DriveOptical DriveOSMonitor
250x2 RAID0 + 500 GB Seagate 7200 SATAII DVD+/-RW LiteOn SATA W7 Ultimate x64 Samsung 2053BW 
KeyboardPowerCaseMouse
Microsoft Comfort curve 2000 Corsair 650TX Cooler Master Elite 330 Microsoft Wireless Laser Mouse 6000 
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post #8 of 19
Yes, 65°C would be at core level.

And run a 2h OCCT.
Sylar
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Sylar
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Hard DriveOptical DriveOSMonitor
Samsung 500GB SATA+250GB SATA Asus DVDrom 16x, Samsung DVDRW Windows 7 x64 HP 1859m 18.5" 
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post #9 of 19
Thread Starter 
I ran the 1 hour test of OCCT and it seems OK. Thanks for the advise.



My Asus 2008
(13 items)
 
  
CPUMotherboardGraphicsRAM
E7200 @ 3.39 Asus P5Q-EM BFG 8800 GT OC 512MB 4GB - 2x2GB HyperX 800 MHz 
Hard DriveOptical DriveOSMonitor
250x2 RAID0 + 500 GB Seagate 7200 SATAII DVD+/-RW LiteOn SATA W7 Ultimate x64 Samsung 2053BW 
KeyboardPowerCaseMouse
Microsoft Comfort curve 2000 Corsair 650TX Cooler Master Elite 330 Microsoft Wireless Laser Mouse 6000 
Mouse Pad
None 
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My Asus 2008
(13 items)
 
  
CPUMotherboardGraphicsRAM
E7200 @ 3.39 Asus P5Q-EM BFG 8800 GT OC 512MB 4GB - 2x2GB HyperX 800 MHz 
Hard DriveOptical DriveOSMonitor
250x2 RAID0 + 500 GB Seagate 7200 SATAII DVD+/-RW LiteOn SATA W7 Ultimate x64 Samsung 2053BW 
KeyboardPowerCaseMouse
Microsoft Comfort curve 2000 Corsair 650TX Cooler Master Elite 330 Microsoft Wireless Laser Mouse 6000 
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post #10 of 19
You are welcome mate. BUT, you should run OCCT for 2 hours, not one hour.
Sylar
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Intel E7200 @ 3.40 GHz [358*9.5] - 1.250v Gigabyte G31M-S2L XFX Nvidia Geforce 9800GT DDR2 2*2GB PC2-6400 
Hard DriveOptical DriveOSMonitor
Samsung 500GB SATA+250GB SATA Asus DVDrom 16x, Samsung DVDRW Windows 7 x64 HP 1859m 18.5" 
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Generic 600 watts Open Case Suntech Transcend 
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Sylar
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CPUMotherboardGraphicsRAM
Intel E7200 @ 3.40 GHz [358*9.5] - 1.250v Gigabyte G31M-S2L XFX Nvidia Geforce 9800GT DDR2 2*2GB PC2-6400 
Hard DriveOptical DriveOSMonitor
Samsung 500GB SATA+250GB SATA Asus DVDrom 16x, Samsung DVDRW Windows 7 x64 HP 1859m 18.5" 
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Generic 600 watts Open Case Suntech Transcend 
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