4870 Stock 845mhz

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cartel
Posts: 20
Joined: Thu Jun 26, 2008 8:41 pm

4870 Stock 845mhz

Post by cartel »

Am facut oc la HIS 4870 si nu primesc aproape nici un spor de performanta, ba chiar imi scad fps urile

845
530 GDDR

E foarte rece, sta la 56 de grade in load cu 41% fan. VDDC slave cu vreo 10 grade mai mult... A tinut si la 830 600 tot la fel
A mers fara artefacte in Crysisw (sesiune online), testat cateva ore



Are careva o combinatie GPU MEM stabila, gen ce-am facut eu, dar cu spor de perf?

O particica ->
2009-02-06 21:40:06 , 845.0 , 600.0 , 49.0 , 41 , 6 , 2754 , 49.0 , 51.0 , 50.5 , 20.3 , 52.0 , 54.0 , 55.0 , 1.2625 ,
2009-02-06 21:45:43 , 845.0 , 534.4 , 53.0 , 41 , 90 , 2754 , 53.0 , 54.5 , 55.0 , 20.3 , 58.0 , 59.0 , 60.0 , 1.2625 ,
(AF16x)Run #1- DX9 1280x1024 AA=No AA, 32 bit test, Quality: High ~~ Overall Average FPS: 53.015
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kal3x
Posts: 164
Joined: Mon Feb 19, 2007 5:52 pm

Re: 4870 Stock 845mhz

Post by kal3x »

daca-ti scad fps-urile inseamna ca degeaba bagi tu frecventa ca este instabila asa ca mai scade din frecventa si testeaza cu programe gen fur sau occt gpu test
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cartel
Posts: 20
Joined: Thu Jun 26, 2008 8:41 pm

Re: 4870 Stock 845mhz

Post by cartel »

Dupa ce anume stabilitate trebuie sa ma uit? Sa-mi dea ++ fps?
(AF16x)Run #1- DX9 1280x1024 AA=No AA, 32 bit test, Quality: High ~~ Overall Average FPS: 53.015
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Alexis
Posts: 2145
Joined: Tue May 27, 2003 1:12 am

Re: 4870 Stock 845mhz

Post by Alexis »

In cazul Fur trebuie redenumit .exe-ul pentru a fi testata cu adevarat. O lasi cel putin 20 de minute si te uiti dupa artefacte de orice fel.

O intrebare 4870 nu vine la memorii cu 900Mhz (x4)? :-k
Prison rape is the deterrent for me not to commit crime.
:D

When the heart is ungoverned by reason, charlatans have powerful tools to decieve.
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rock47
Posts: 245
Joined: Sun Nov 18, 2007 3:21 pm

Re: 4870 Stock 845mhz

Post by rock47 »

au scos si modele cu ddr3 http://www.compari.ro/placi-video-c3142 ... 00395.html
LE : defapt n-au scos :tongue3:
LLE : dupa putin google-it am gasit http://www.pcupgrade.co.uk/productdetai ... goryid=116


CONCLUZIA: niste angajati de toata jena
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mascotzel
Posts: 2599
Joined: Tue May 30, 2006 11:46 am

Re: 4870 Stock 845mhz

Post by mascotzel »

rock47 wrote:au scos si modele cu ddr3 http://www.compari.ro/placi-video-c3142 ... 00395.html
LE : defapt n-au scos :tongue3:
LLE : dupa putin google-it am gasit http://www.pcupgrade.co.uk/productdetai ... goryid=116


CONCLUZIA: niste angajati de toata jena
nu sunt 4870 cu DDR3

tampeniile unui magazin online nu sunt litera de lege
loc de recclama....
Cosmote: 0765485461
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rock47
Posts: 245
Joined: Sun Nov 18, 2007 3:21 pm

Re: 4870 Stock 845mhz

Post by rock47 »

cartel eu am un 4850 (varianta simpla) care duce crysis la 750 -2350 fara nici o problema . tot laudandu-ma eu cu aceste frecvente mi-a zis un nene de chestia cu fur redenumit si sa vezi artefacte dupa 10 minute. varianta la fur redenumit e GPU CAPS VIEWER. sporu de performanta e de 5-6 fps-uri .
ai overclokat si procesorul odata cu placa?
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cartel
Posts: 20
Joined: Thu Jun 26, 2008 8:41 pm

Re: 4870 Stock 845mhz

Post by cartel »

Nu. Era doar un experiment. Am overclockat si Cpu-ul, placa video, dar la alte frecvente.. as zice chiar mai brutale de atat

Este un HIS 4870 cu GDDR5. Observasem ca este mult mai rece cu memoria pe la jumate si am zis sa incerc OC in diferite variante, marind GPU si scazand memory.

De ce mi merge la 845Gpu/530Mem, dar nu la 810Gpu/1000Mem, in schimb merge 790Gpu/1000Mem (stabil)
(AF16x)Run #1- DX9 1280x1024 AA=No AA, 32 bit test, Quality: High ~~ Overall Average FPS: 53.015
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rock47
Posts: 245
Joined: Sun Nov 18, 2007 3:21 pm

Re: 4870 Stock 845mhz

Post by rock47 »

pai si ai performante mai mari cu placa in 845/500 decat 790/1000?
ce temperaturi ai cu placa la 790/1000?
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cartel
Posts: 20
Joined: Thu Jun 26, 2008 8:41 pm

Re: 4870 Stock 845mhz

Post by cartel »

Editat*

Cand o overclockez o tin la 860 700 39%fan... dupa cateva teste am vazut ca e mai performanta cu 2 frame in crysis la min frames comparat cu 780/1000

E mai rece, mai putin galagioasa si un mic spor de frame ... exact ce-am dorit

Daca as stii cum sa fac volt mod, ma intreb daca ar merge la 900mhz.. ca doar are 55 grade full load la fan 38%
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860 700(furmark).rar
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(AF16x)Run #1- DX9 1280x1024 AA=No AA, 32 bit test, Quality: High ~~ Overall Average FPS: 53.015
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