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breaked dual channel on 3770k any noticeable performance decrease?

post #1 of 5
Thread Starter 
hi. sorry about the word breaked :d i mean broke.
i ve been about to buy a 3770k with a picked ihs for better tempreture. du to bad removing of ihs a crash made on the central pcb of cpu and everything works fine except the ram doesnt go dual channel and it just detects the rams installed in one channel. which means just 2 slots on mobo.
ive searched a lot and saw its about 4-7 % performance decrease in cpu. but i couldnt seem to find exact benchmark for both cpu and vga engaging together so i couldnt compare the benchmarks with the same parameters and same graphic card for this breaked cpu.
how much it decrease the performance of the graphic ? or graphic card+cpu like in games?(cpu+graphic card dependent)

wprime
3dmark cpu score and alike all are just cpu dependent.
Edited by be careful - 7/8/13 at 2:07pm
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post #2 of 5
i wouldn't buy it, unless it's heavily discounted. (like half price) It's got a broken IMC.
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Ripsaw RoG 1.0
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Ripsaw0.9
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RipsawHTPC
(11 items)
 
CPUMotherboardGraphicsGraphics
3770k Asus Maximus V Extreme msi gtx 580 EVGA GTX 260 Core 216 
RAMHard DriveHard DriveHard Drive
Samsung Miracle Ram DDR3 2x4Gb 1866Mhz Samsung 830 Hitachi 2tb 7200rpm OCZ Vertex 3 120 
Optical DriveCoolingCoolingOS
LG BluRay Burner h100 Coolermaster sickleflow red x4 Windows 7 Ultimate x64  
KeyboardPowerCaseMouse
Razer BlackWidow Cougar powerx 700 Custom Test Bench (in progress) Gigabyte Gaming Mouse 
CPUMotherboardGraphicsRAM
Phenom ii x4 960t ASUS m5a97 evga gtx 260 Corsair Vengeance LP 
Hard DriveHard DriveOptical DriveCooling
OCZ Vertex 3 Hitachi Deskstar 7200 LG Blu-Ray Burner Corsair H100 
OSMonitorPowerCase
Windows 7 Ultimate x64 Dynex 24" 1920x1080p TV XFX PRO 550w Fractal Design Arc Midi 
CPUMotherboardGraphicsRAM
Athlon ii x3 440 msi 785gm-p45 EVGA GTX 260 G-skill ripjaws 2x4gb ddr1600 
Hard DriveHard DriveHard DriveOptical Drive
corsair f120 Western Digital 2tb green Seagate 2tb green lg drd rw 
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post #3 of 5
It's not really a decrease in CPU performance IMO, it's a decrease in certain programs that also use RAM and actually benefit from dual-channel, like you've seen there are some. But I guess best example of CPU+GPU dependant programs are games - these don't give a damn and give the same results..
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post #4 of 5
Quote:
Originally Posted by ripsaw View Post

i wouldn't buy it, unless it's heavily discounted. (like half price) It's got a broken IMC.

This, there's no point in upgrading to a partially functional chip.
post #5 of 5
Thread Starter 
hmmm. thanks guys.
its about 65% of 3770k new box price.
still couldnt find a game benchmark that exactly use a healthy 3770+ gtx670 since the seller just have this system setup to bench.
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PHENOM II 955 Black asrock 990FX extreme 4 XFX 6770 GSKILL RIPJAWS X 1600 CL6 
Hard DriveCoolingOSMonitor
HD502HJ OCZ VANQUISHER SEVEN 64BIT SAMSUNG 2032BW 
PowerCaseMouseMouse Pad
CoolerMaster M620W CM690 RAZER COPPERHEAD RAZER eXactMat 
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My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
PHENOM II 955 Black asrock 990FX extreme 4 XFX 6770 GSKILL RIPJAWS X 1600 CL6 
Hard DriveCoolingOSMonitor
HD502HJ OCZ VANQUISHER SEVEN 64BIT SAMSUNG 2032BW 
PowerCaseMouseMouse Pad
CoolerMaster M620W CM690 RAZER COPPERHEAD RAZER eXactMat 
  hide details  
Reply
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