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VGA/GPU Overclocking Guide.. meh kongsi...
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aritu aku dah gebang2 pasal cpu overclocking.. la ni meh sambung part vga/gpu...
muahahaha.. aku pong x reti.. sekadar kongsi yg penah aku buat.. kot ada sesapa rajin nak wat..
tp warning awal2... guna grafik kad korang yg dah sizen... jgn guna yg dlm waranti.. ni void waranti wokeh...
bgantung jenis grafik kad korang... yg aku kongsi cuma nvidia 9xxx series.. 8xxx/7xxx series.. dan gts450..
knp aku kaver gts 450 jah.. sbb fermi-based nvidia nih lain2 pengiraan bgantung fermi core dia..
anyway.. aku pong x jumpa spesifik guide masa aku nak test oc gts450 tu.. cuma pengiraan sdiri bdasarkan guide yg aku jumpa..
utk ati series.. aku x pasti.. siri 5xxx ngan 6xxx cane rope... kalo ada yg baik ati nanti bg aku bios dia..
yg akn aku guna utk reference... hd 4830... spatutnya applicable utk series 4xxx ngan 3xxx..
ada pekdah ke nak oc gpu tu? mebi ada mebi x.. tgk korang nak wat apa...
kalo stakat htpc.. gc standard clock dah ok.. tp kalu gamers, mungkin korang leh sungkit sket performance gc..
cth.. cam hd 4830.. std setting dok bawah dr 4850.. tp kalo tuning betul cantik.. on par ngan 4850..
ni sbb naper org oc gc.. nak perah abis2an sblm kad tu masuk muzium...
mcm jugak oc cpu.. kalu oc grafik pong ada limit.. ada bbrp perkara yg akn limitkan sjauh mana performance tu..
1st.. x boleh tidak.. temp.. overclock sinonim ngan temp rise.. so, jgn x tgk temp bila korang nak oc..
sbb tu.. biasa aku akn sajes sesapa nak beli gc, tgk cooler dia cane.. kalu cooler cantik, harapan cerah..
kalo x mmg nak kene cari aftermarket dulu baru oc..
2nd.. cip ram yg dguna kat bod tu.. ada yg guna hi-performance, ada yg guna cikai punya ram...
nasib korang dpt yg mana.. check sdiri kat gc korang.. sapa nasib baik.. ram hi-perf cuma underclock..
sapa nasib x brp nak baik.. mmg ram cikai jah... korang jah tau, aku x tau..
3rd.. architecture... biasa jah jadi, wp dah push tinggi, xde beza bila testing..
let's say, dah oc 750mhz, bench result sama cam oc 700mhz.. maknanya dah sampai 'wall'.. 700=wall..
korang wat cane pong.. xkan ada improvement..
tp dlm guide nih aku xmo sentuh pasal overvolting.. sbb tu kompom mbahayakan kesihatan.. sbb gc lg sensitif..
0.01v bulih kojolkan gc korang... (tp ni pong dah ala2 nak bunuh diri dah sbnrnya.. )
ok... apa tool korang perlukan utk operasi kali ni... ada bbrp software korang nak kene ada..
1 - overclock.. windows base.. gc lama2 leh guna rivatuner.. yg baru2.. msi afterburner(advanced version riva tuner)..
kalo yg guna ati.. enable jah overdrive... kalo nvidia, leh cuba zotac nitro (aku x suka produk zotac yg hampas itew..)
xpong.. kalu yg dah ada siap2 dlm driver cd korang.. ni utk cari korang punya max configuration jah..
2 - scanning for artifact..
kalo malas, xyah buat.. tp lbh slmt la kot kalo buat.. leh guna OCCT.. ada option utk stress gpu..
3 - benchmark.. biasa aku guna 3dmark06.. sbb dia berat.. ni sapa yg malas nak scan artifact slalu jump ke 3dmark jah..
sbb slalunya, kalo oc korang bmasalah, kompem hang.. kalu x bsod... muahahaha.. plg ringan, jalur2 sana sini..
make sure korang dah hapdet latest driver yg seswai dgn gc korang.. baru wat keje x semengah ni ok..
utk ATI users.. korang kene donlod 2 benda.. Radeon bios editor (RBE) utk save/edit bios ngan ATI winflash utk flash bios..
utk nvidia.. korang kene donlod 2 gak... Nibitor utk edit bios ngan nvflash for windows utk flash bios..
sincerely.. aku x suka nak flash nvidia sbb wp dlm windows, korang kene guna command prompt...
harap korang dah ada sume yg perlu.. leh testing2 trs.. ada jah tutorial siap2 nak baca kalo utk RBE tu kat site tu..
* perhatian: kalu ada pci vga bagus.. so handy to reflash ori bios in worst case scenario... |
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Post Last Edit by halimi78 at 3-3-2011 22:35
ok.. ni aku upload gambor utk ati overdrive.. ---> utk sesapa yg x penah guna...
utk dptkan page ni.. bukak catalyst control center dlm advance mode..
pastu kat tab graphics... pilih ati overdrive.. nanti akn sampai sini...
sblm leh guna.. korang kene bukak kunci tu.. klik ikon kunci (unlock function dulu.. by default dia lock)
step sume sama cam aku guna asus smartdoctor td.. adjust slider gpu clok ngan memory tu..
cari clock setting plg best utk korang.. cam dlm gambor ni setting 610 gpu.. ori 575mhz.. hiasan jah k..
sapphire hd 4830.. 675mhz gpu msh xde problemo....
sapa yg kurang kompiden ngan auto fan control... leh la set manual k..
aku x rekemen korang guna auto tune.. sbb pengalaman lps.. byk kali crash.. payah nak jumpa yg optimum.. slalu agak lama gak kalo soh dia auto tune.. ---> x seswai utk aku yg kurang penyabar...
nanti aku sambung utk edit bios..... cam dah lenguh jah tgn aku nih..
*kesian aku.. tpaksa aku guna pc lg satu utk post yg ati card nih...
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Cakap pasal overclock graphic card nih,aku ade satu kemusykilan...macam bro halimi aku pakai catalyst control center gak nak OC,semua ok,game running better kecuali satu game-GTAIV...setiap kali aku OC mesti game tu crash dan window pun akan restart...
ni spec pc aku
MSI 870-G45 MoBo
AMD Athlon II X4 635 2.9 GHz
Sapphire Vapor-X HD5750 1GB GDDR5
Hitachi 500GB 7200rpm
Window XP SP3
apsal ar? |
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Post Last Edit by halimi78 at 3-3-2011 23:49
Reply 4# shahtar
ok.. 1st skali.. oc pakai catalyst/ overdrive lbh kurang cam software lain.. blh menyebabkan crash..
thats y kawan sdiri flash bios.. sbb byk kes, bila flash bios hilang masalah crash... (hd 4830 tu mmg dah flash)
tp.. bkn bmakna kalo crash mesti sbb overdrive.. kadang2 sbb overall system stability..
kawan x pasti pasal gtaIV.. stakat mana demand dia.. stakat mana dia strecth out gc..
cuba try lower ingame setting.. cam utk AA/AF..
lg 1.. directx version... kadang2 ada stgh game crash sbb directx update yg dia nak guna xde..
so.. better cuba update balik directx.. sbb ramai org x update directx..
at least 2 sdk kene donlod.. directx aug 2008 ngan mac 2009.. lg 1 kalo rajin.. jun 2010..
max clock skrg brp? core ngan memory...
penah test x gc yg sama ngan win7? guna setting sama.. |
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Reply 6# halimi78
High Performance GPU Clock Settings-710 MHzHigh Performance Memory Clock Settings-1160 MHz
x pernah try ngan Win7 lg...directx skrg 9.0c...skrg aku dah disable overdrive,game pun running smooth x crash...lagi satu masalah,kadang2,tapi agak jarang la graphic driver ati crash...so komputer akan jadi safe mode resolution 640 x 480...komputer,window still ok cume display out terus...pernah tak jadi kat kau? |
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skrg dah sampai masa nak flash bios... a bit scary.. kalo 1st timer.. (mcm dulu2 aku mula2 wat keje nih)
folder nvflash (aku letak nama nvlash595) aku letak dlm C:\
klik ikon windows/ tkn button windows kibod korang.. kat box 'search programs and files' type cmd pastu enter..
nanti akn bukak command prompt..
dlm command prompt.. type C:\cd nvlash595 --->nvflash595 ganti la ngan nama yg korang bagi..
nanti dia bukak C:\nvflash595> korang taip 'nvflash gts450_1600.rom' (without quotes)
-->gts 450_1600.rom ganti ngan nama file korang..
pastu enter.. nanti dia akn tanya 'update display adapter firmware?'
spatutnya maklumat dkt Current ngan Replace with sama.. mesti sama...
tekan y.. dah selesai kalu.. tutup command prompt.. reboot sistem.. check ngan gpuz..
*peringatan: sblm korang flash.. pastikan gc dlm default clock
-->reset n disable software yg korang guna utk testing tadi..
*kalo takut letrik tputus watsoever.. sila guna UPS.. sbb cam korang flash bios motherboard..
xleh shutdown masa rewrite.. kalo x, kompom xleh guna.... |
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aku dah pening... agak3 OC HD4250 aku leh cecah tak 4670?
GC aku tak pernah nak OC pun... dulu main game pun terima seadanya clockspeed GC tu!...
tapi processor aku suka OC ikut keadaan! |
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Reply 7# shahtar
High Performance GPU Clock Settings-710 MHzHigh Performance Memory Clock Settings-1160 MHz
tu std clock utk vapor x.. kalo on overdrive set brp?
gone thru some reading... u r not alone.. ramai ati user komplen pasal ati card ngan gta4..
some workaround suggested..
• Update BIOS to a newer version.
• Downclock GPU Clock from CCC's Overdrive.
• Disable ATI High Definition Audio Device from the Device Manager.
• Force fan to 40% or above from CCC's Overdrive.
• Disable PowerPlay with a tweaked CCC profile.
• Boost GPU voltage with an overclocking utility.
• Return Merchandise Authorization (RMA).
• Write a nasty email to AMD's Catalyst Team.
ada yg suggest reflash bios sbb ada string yg problemo..
I had problems with my 5870, but when i flashed new bios with better fan settings (manually changed them to 100° max, 40° min) and the bios editor fixed some other known issues("In addition, it fixes a "GetStringPos" bug that occurred on rare BIOSes and improves RAM and RAM interface detection"), the problem newer occurred again.
This is for advanced users only, if the flashing goes wrong, the card wont work!
I don't know really what helped, a newer bios (1 month newer) or those tweeks... dr forum.amd.com
so.. cer email sapphire.. kot dia ada fixed bios...
system ram brp ek? kalo 4gb.. better move to win7..
dulu masa pakai xp sp3 ngan 4gb slalu gak ada error driver not responding.. |
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Reply 9# adie82
mmg aku respek ah.. berani mati punya worang nak oc onbod grafik..
kaklimah kompom x berani nak kaco org cam ekau nih..
ko nak oc onbod grafik bulih ja... tp... risiko tanggung sdiri la..
slalu jah ada yg oc onbod nih.. tp utk benchmarking jah.. utk record.. |
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High Performance GPU Clock Settings-800 MHz
High Performance Memory Clock Settings-1250 MHz
Ni jer yang aku slide...pastu RAM aku 4GB...tapi plik gak sebab window detect 3.25GB jer...setakat nih driver ATI jer yang error...
bro agak2 kalau main game,CCC report temperature 55° C tu panas sangat tak? |
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pastu RAM aku 4GB...tapi plik gak sebab window detect 3.25GB jer
sebab ko guna OS 32 bit! |
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Reply 12# shahtar
kalo leh maintain 55C dah ok dah tu.. tu mmg tujuan guna vaporx pong...
3.25gb dlm windows tu biasa.. sbb win32-bit.. nak fully utilize guna win7 64bit..
solution utk masalah gc.. cer edit bios, set 800mhz core /1200mhz memory..
pastu flash.. tgk ada lg x masalah dgn gta4.. |
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ye ker heheh hamba ni cetek ilmu sungguh bab2 vapor-x nih...heheh
ok2 nanti aku try... |
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Reply 15# shahtar
setiap manufacturer ada design cooler memasing yg dpatenkan.. cam sapphire ngan Vapor-x, asus ngan direct CU dll..
ada gak yg amik 3rd party punya boh.. cam yg guna artic coolong accelero...
sume tujuan sama.. nak rendahkan temp bila run @ full speed.. yg slalunya dah factory overclock..
cam kes sapphire nih.. dia cuma bump 10mhz jah.. dia x bump tinggi..
cer la edit.. pastu flash.. kalo rajin tepek step by step kat sini...
xyah aku taip pjg2 dah.... |
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aiseh bro xleh nak tepek screenshot larr internet connection x xtable...by the way aku dah set overdrive GPU clock 750 MHz dan Memory Clock 1250 MHz...pasal flash,aku tak reti dan x berani nak buat...
Tadi aku dah patch GTAIV...terus ok dah walaupunaku overdrive graphic card aku...hehehehheheheh...btw tq bro... |
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