Uto, 22.05.2012.

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Nvidia Kepler GK110 arhitektura
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Kaspersky Lab otvara ured za jugoistočnu Europu
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Intel Core vPro treće generacije
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70% računalnih korisnika u Hrvatskoj nabavlja piratski softver
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AMD Trinity
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Nvidia GTX670
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Asus N serija prijenosnika
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Samsung predstavio budućnost Smart TV-a
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KFA2 GTX 680 EX i LTD OC
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Micron kupuje posrnulu Elpidu?
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Shuttle XS36V
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Pioneer BDR-2207
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HGST SAS SSD
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NVIDIA GeForce GTX 690
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Canyon Stripes i Story nagrade

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Intel Core i7-3820 - četverojezgreni Sandy Bridge-E ····················································· Asus GeForce GTX680 DirectCU II TOP test ····················································· G.Skill Ares F3-2133C11Q-16GAO - četiri brza kanala ····················································· QNAP TS-879U-RP NAS - ni da, ni ne ····················································· Asus GeForce GTX670 DirectCU II TOP test ····················································· Sapphire Radeon HD7870 & HD7850 OC test ····················································· ASUS P8Z77-V vs. Gigabyte Z77X-UD3H - bitka za mainstream ····················································· Canyon STEALTH – tajnoviti noviteti ····················································· ASUS Maximus V Gene - malena a moćna ····················································· Intel Core i7-3770K & DZ77GA‐70K - Ivy Bridge arhitektura i performanse
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CPU-Z v1.60 ····················································· GPU-Z v.0.6.0 ····················································· Catalyst 12.3 Vista i 7 driveri + CCC (64-bit) ····················································· Catalyst 12.3 Vista i 7 driveri + CCC (32-bit) ····················································· Catalyst 12.3 WinXP driveri + CCC (64-bit) ····················································· Catalyst 12.3 WinXP driveri + CCC (32-bit) ····················································· ForceWare 280.26 WHQL Vista i 7 za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (32-bit) ····················································· ForceWare 280.26 WHQL Vista i 7 za GF serije 6, 7, 8, 9, GT200 i GT400 (64-bit) ····················································· ForceWare 280.26 WHQL WinXP za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (32-bit) ····················································· ForceWare 280.26 WHQL Vista za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (64-bit)
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G.Skill F3-16000CL7D-4GBPIS w. Turbulence Fan
04.08.2010.
    « Prev  : Stranica 2 od 4 :  Next »      By ::  Krešimir Matanović 
- Test sistem, način testiranja i overclocking -
Test sistem

Test sistem :: Hardware
Matična ploča

Gigabyte GA-X58-Extreme
BIOS: F12;

Gigabyte GA-P55A-UD4P
BIOS: F11

Procesor

Intel Core i7-980X;

Intel Core i5-750

Memorija

2x2GB G.Skill PI Series 2000MHz,
7-9-7-24, 1.65v

Grafička kartica

Gigabyte Radeon HD5870 SOC
Driveri: Catalyst 10.6

Napajanje Thermaltake ToughPower 1200W
Hard disk

Hitachi 500GB SATAII;

G.Skill Titan 128GB SSD

DVD-RW LG GSA-H60L

 

Testni sistem :: Software
OS Microsoft Windows 7 Ultimate x64
Chipset datoteke Intel 9.1.0.1007
DirectX verzija 11 (SDK Feb 2010)
MaxxMem

v1.74 (Memory test)

 

Način testiranja i overclocking

S obzirom da nemamo Core i7-860 ili 870 procesor za izvlačenje maksimuma iz ovog memorijskog kita smo se odlučili na X58 platformu i 980X procesor koji omogućuje viši memorijski množitelj. Tako će te najprije vidjeti performanse na tri odabrane vrijednosti latencija i maksimalnim postignutim taktovima, te performanse na tvorničkim brzinama i latencijama. P55 platformu i naš Core i5-750 procesor smo iskoristili za provjeru rada na nešto višim stalnim latencijama uz promjenu takta. Nazivne tvorničke vrijednosti nismo bili u stanju isprobati na P55 platformi jer na njima ploča nije htjela bootati. Za kraj testova smo ostavili mjerenje temperatura sa i bez Turbulence ventilatora koje smo izvršili Scytheovim Kama Thermo Wireless mjeračem. Mjerenje propusnosti na obje platforme smo vršili sa MaxxMem aplikacijom. Prije rezultata mjerenja pogledajmo kakve smo rezultate ostvarili overclockingom.

Latencije
Frekvencija
Napon
7-8-7, 1T
1862MHz 1.65V
8-9-8, 1T
2114MHz 1.65V
9-10-9, 1T
2156MHz 1.65V

Slično kao i u prethodnom testu odredili smo tri vrste latencija sa kojima smo pokušali naći maksimalne taktove. Prvi 7-8-7 je tek po srednjoj vrijednosti (tRCD) snižen sa 9 na 8 i vidimo koliko je niži maksimalni takt. Ipak, ta je vrijednost znatno viša od one postignute sa ECO modulima iz prošloga testa. Pri 8-9-8 smo ostvarili znatnije povećanje brzine i nakon uspješno završenog testa stabilnosti se zaustavili na 2114MHz. što je za 134MHz više od ECO modula (koji su radili na 0.1V nižem naponu). Krajnja vrijednost pri 9-10-9 latencijama je bila solidnih 2156MHz. Biti će vrlo zanimljivo vidjeti koliki je porast memorijske propusnosti i ovisnost sa porastom brzine i opuštanjem latencija.



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