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Ati gpu overclocking question!

post #1 of 4
Thread Starter 
So my question is that how much do i need to overclock ATi 4830 to get 4850 performance? thanks!
post #2 of 4
According to benches: somewhere around 650-700MHz.
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Main rig
(21 items)
 
Alienware M14x
(11 items)
 
 
CPUMotherboardGraphicsRAM
i7-2600k P8Z68-V PRO 2x HD 7970 16GB 1600 MHz 
Hard DriveHard DriveHard DriveCooling
180GB SSD 2TB Green spinpoint F3 1TB EK Supreme HF 
CoolingCoolingCoolingCooling
MCP355 2x Coolgate 240mm XSPC Dual-bay res Scythe Gentle Typhoon 
CoolingOSMonitorKeyboard
2x EK-FC7970 Windows 7 XL2410T Qpad MK-80 
PowerCaseMouseAudio
Corsair AX850 Corsair C70 Arctic White Steelseries Xai ASUS Xonar DX 
CPUMotherboardGraphicsGraphics
i7-3720QM Alienware M14x motherboard Nvidia Geforce GT 650M Intel HD Graphics 4000 
RAMHard DriveOptical DriveCooling
6GB 1600MHz CL11 Seagate momentus 500GB 7200RPM DVD Alienwarer M14x leafblower 
OSMonitorKeyboard
Windows 7 Home Premium 1600x900 Alienware bling 
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Reply
post #3 of 4
Just buy a 4850 they be so cheap now a days.
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My lost love
(18 items)
 
  
CPUMotherboardGraphicsRAM
Intel I5 4430s Asrock Z97x Killer Sapphire 6970 Corsair Dominator 
RAMRAMRAMHard Drive
Corsair Dominator OCZ AMD Black OCZ AMD Black Western Digital Black  
Hard DriveOptical DriveCoolingOS
Western Digital Black LG GH22NS50B H80i Windows 7 Home x64 
MonitorKeyboardPowerCase
Hp D2A13AA Logitech - Classic Keyboard 200 Rosewell 550W COOLER MASTER Haf Evo Xb 
MouseMouse Pad
R.A.T. 5 My Desk 
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post #4 of 4
Thread Starter 
OK...i got another question so i have oc'ed it from 575mhz core clock to 680mhz and memory from 1004mhz to 1100mhz and it runns stable as rock i have tested with furmark, 3dmarks and i haven't get any problems but still i'm curious that when i check gpu-z in the sensors tab to see how it goes temperature i can see that sometimes gpu and memory clock goes to the original clocks like 575mhz and 1004mhz and sometimes it show oc'ed clocks 680/1100 but in other words in the general tab of gpu-z all the time it shows oc'ed clocks so im still curious is this ok or not?
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