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[ChinaDIY]The default fully loaded breaking 100 ° C i7-4770K retail air-cooled overclocking experience

post #1 of 155
Thread Starter 
Quote:
Last week, the site has released the long-awaited Haswell i7-4770K processor world's most complete first test, "when we are using the one obtained through special channels Intel Core i7-4770K engineering test model; paper we i7 -4770K air-cooled overclocking test the performance of the CPU core was and memory controller performance is good, but due to the very large CPU heat test completion of the i7-4770K ES processor to 5.1GHz frequency air-cooled high frequency test.

Recently, the site received a full retail version of Haswell i7-4770K processor, I believe that a lot of users want to know i7-4770K engineering model can have such a performance in the air-cooled overclocking, and what will be the performance of that official retail version? The retail version of the heat better than the engineering model? Here the author will show the full retail version of Haswell i7-4770K processor air-cooled overclocking performance.

We have received Haswell Core i7-4770K processor full retail version from Malaysia, the default frequency of 3.5GHz, 8MB cache, more detailed information about the processor, refer to the following table:

Translated Source
post #2 of 155
Thread Starter 
I think that intel never thinks on users that get K models, stop adding heatsinks like these biggrin.gif
Edited by PontiacGTX - 5/20/13 at 3:53pm
post #3 of 155
So.. 5.1 on the stock cooler might be a bit much? k thanks
Project Haswell.
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Project Haswell.
(17 items)
 
  
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Hard DriveHard DriveCoolingCooling
Samsung 840 pro Samsung Spinpoint F3 1TB Raystorm Block RX360 Extreme, RS 240 
CoolingOSMonitorKeyboard
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post #4 of 155
god damn 100c
    
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Intel 4770k 4.2 1.25v MSI z87 MPOWER MAX Gigabyte GTX 1080 Xtreme Gaming Crucial Ballistix Tactical Tracer 16GB Kit 8-8-... 
Hard DriveHard DriveHard DriveHard Drive
Samsung 850 EVO 250GB x2 RAID 0 Seagate Barracuda 3TB  WD RED 4TB Samsung Barracuda 3TB 
CoolingOSMonitorKeyboard
Noctua NH-D15 Windows 10 Pro Asus Swift PG279Q CM Quickfire XTI 
PowerCaseMouseMouse Pad
Corsair AX-860 Corsair 650D Logitech G502 SteelSeries qck 
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Asus Xonar DX Sennheiser PC360 Samsung UE65JU7000 
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post #5 of 155
5.1 Ghz on a cooler that gets tossed out? Not bad.
 
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Draco Volans II
(11 items)
 
 
CPUMotherboardGraphicsRAM
Phenom II x4 830 @4Ghz core /2.6Ghz NB Gigabyte MA790X-UD4P EVGA 970 2x4GB Ebay DDR2 at DDR762 5-5-5-15 
Hard DriveHard DriveHard DriveHard Drive
Seagate 500 GB 7200.12 (near dead) Hiachi Coolspin 2 TB (storage) (near dead) RAID0 2x Westren digital Caviar Blu... OCZ arc 100 240 GB SSD 
CoolingOSMonitorMonitor
Xiggy dark knight Windows 7 Ultimate x64 23" ASUS VH236H 1080p QINX QX2710LED 1440p 
KeyboardPowerCaseMouse
Kinesis advantage  XFX TS550 Antec 900 Razer deathadder 
Other
USB 3.0 PCIe card 
CPUMotherboardGraphicsRAM
Core i5-3210M HM77  GT 640LE  4GB soldered+ 8GB SO-DIMM 
Hard DriveOptical DriveCoolingOS
Samsung 840 EVO Slot loading Stock W7 x64 
MonitorKeyboardPower
1600x900 13.3" LCD Backlit 4200 mAh internal and 4800 mAh extended battery. 
CPUMotherboardGraphicsRAM
AMD Turion ML-40 with heatspreader attached HP laptop socket 754 motherboard with RS480M ch... IGP that I don't use 512 mb ddr 
Hard DriveOptical DriveCoolingOS
4 GB patriot USB 2.0 flash drive None, don't need it. Scythe Ninja Mounted with zip ties.  Pfsense 2.0.2 nanobsd 
OtherOtherOther
gigabit USB NIC Atheros WLAN NIC Many zip ties. 
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post #6 of 155
they can do 5ghz with stock cooler? I guess we wont get ICP but oc headroom improvement ...
post #7 of 155
Thread Starter 
Quote:
Originally Posted by kingduqc View Post

they can do 5ghz with stock cooler? I guess we wont get ICP but oc headroom improvement ...
it`s Instructions Per Cycle=IPC
post #8 of 155
Jesus, it takes 2seconds to look at the source.

They didn't IBT the cpu with stock HSF @ 5.1ghz.


COPY PASTED FROM SOURCE:

'i7-4770K official version of the the radiator full load (CPU voltage AUTO), the actual voltage is 1.2V, full of IntelBurnTest the pager less than 20 seconds, the core temperature has easily exceed 100 ° C , Intel original radiator fan working at full speed will not be able to suppress high temperature, the CPU appears the phenomenon of high-temperature reduced frequency, clocked at 3.9GHz down to 3.6GHz. '

So yes, upon actually looking at the article - 1.2v from a multimeter at 3.9ghz on 100% load with stock HSF = 100deg.

It didn't even make it to 4.0ghz. The cpu ended up downclocking to 3.6ghz.
post #9 of 155

So did they actually test the retail chip?  The 5.1 they were talking about was the ES, but I didn't see where they tested the new retail chip.  Is that a Google translate problem or did I miss something?

post #10 of 155
Quote:
Originally Posted by PontiacGTX View Post

it`s Instructions Per Cycle=IPC

it's a Typography mistake = typo. biggrin.gif
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Overclock.net › Forums › Industry News › Rumors and Unconfirmed Articles › [ChinaDIY]The default fully loaded breaking 100 ° C i7-4770K retail air-cooled overclocking experience