Čet, 09.02.2012.

RSS feed

 Novosti
Intel Solid-State Drive 520
·····················································
G.Skill Ares
·····················································
Emilio Ghilardi odlazi iz AMD-a
·····················································
ASUS DRW-24B5ST
·····················································
AMD Financial Analyst Day
·····················································
Otvoren prvi Lenovo Exclusive Store u Hrvatskoj
·····················································
Shuttle XPC Barebone SZ68R5
·····················································
AMD Radeon HD7950
·····················································
Na tržištu novi Core i5 desktop i Celeron mobilni procesori
·····················································
ASUS HD 7970 DirectCU II
·····················································
Bill Gates uručio stipendije hrvatskim studentima
·····················································
AIDA64 v2.20
·····················································
Nikad slabija prodaja Atoma
·····················································
AMD Opteron 6200 serija osvaja nagrade
·····················································
HP noviteti za početak 2012.

 Članci
SteelSeries premium igrača oprema – za gamere samo najbolje ····················································· Hitachi Touro Desktop 3TB/To & Mobile 500GB/Go - backup preko USB 3.0 ····················································· ASUS Radeon HD7970 - nova single-chip kraljica ····················································· Test MSGW X79 konfiguracije ····················································· Fractal Design Arc, Core 3000, Define Mini i Define R3 ····················································· Seasonic M12II Bronze 750W i Thermaltake Toughpower XT Platinum 1275W – dvojac iz budućnosti ····················································· Noctua NF-F12 Focused Flow test ····················································· Canyon X-Ray Messenger Bag, CNL – MS007X miš & CNL – HP03X slušalice ····················································· AMD Graphics Core Next & Southern Islands ····················································· Dell Vostro V131 - na posao sa stilom
 Download
Catalyst 11.12 Vista i 7 driveri + CCC (64-bit) ····················································· Catalyst 11.12 Vista i 7 driveri + CCC (32-bit) ····················································· Catalyst 11.12 WinXP driveri + CCC (64-bit) ····················································· Catalyst 11.12 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) ····················································· GPU-Z v.0.5.3 ····················································· CPU-Z v1.57.1
Članci  
    Kategorije         Svi članci         Top hardware         Pretraživanje    

Noctua NH-U12P SE1366, OCZ Gladiator Max & Scythe Mugen 2 - bitka za Core i7
19.04.2009.
    « Prev  : Stranica 4 od 5 :  Next »      By ::  Krešimir Matanović 
- Test sistem, način testiranja i rezultati -
Test sistem:

Test sistem :: Hardware
Platforme

Gigabyte EX58-UD5P; Beta BIOS

Procesor(i)

Intel Core i7 920; HT On

Memorija

3x 2GB DDR3 Kingmax 1333

Grafičke kartice

Sapphire Radeon HD4870 X2

Driveri: Catalyst 9.3;

Muzička kartica

On Board

Hard disk(ovi)

Hitachi 500GB SATA II

DVD-RW HP GSA-H60L

Testni sistem :: Software
OS Windows Vista Ultimate 64-bit SP1
Chipset datoteke

Intel 9.1.0.1007

DirectX verzija 10.1
OCCT v. CPU test

 

Način testiranja

Hladnjake smo kao i uvijek testirali u jednakim uvjetima (ista ambijentalna temperatura), na stolu, sa istom termalnom pastom (NT-H1) i istim programom za opterećenje procesora. OCCT dobro "naloži" procesor i tu Core i7 920 i na tvorničkom taktu zadaje puno muke hladnjacima. Kao što smo već jednom napomenuli, u slučaju da imate Core i7 procesor a koristite aplikacije koje nisu u stanju iskoristiti njegovih osam logičkih jezgri tada je bolje isključiti HyperThreading. Potrošnja električne energije drastično pada, a samim time i zagrijavanje procesora. S obzirom da je primjerak procesora koji mi imamo inženjerski, nismo mogli usporediti i Intelov stock hladnjak, te vidjeti koliko su testirani hladnjaci bolji. Uz ova tri opisana hladnjaka, ponovno smo istestirali i Noctuin NH-C12P hladnjak čiji ste test imali prilike čitati prije par tjedana. Manja disipacijska površina i samo jedan ventilator već su i prije testiranja dali za naslutiti kako će ga NH-U12P sa lakoćom pobijediti te smo jedva čekali vidjeti to u praksi. Na gornoj slici se dobro vidi razlika u veličini između OCZ-ovog i Scytheovog heatsinka pa će biti zanimljivo vidjeti koliko Gladiator Max može držati korak sa znatno većim hladnjacima. Temperature koje će te vidjeti u grafovima dobivene su kao srednje vrijednosti temperatura sviju četiri jezgara. Load temperature su očitane nakon dva sata punog opterećenja procesora (svih 8 threadova), dok su Idle temperature očitane pola sata nakon prestanka opterećenja. Potrebno je napomenuti kako su u BIOS-u pogašene sve opcije za usporavanje brzine i smanjivanje potrošnje procesora. Turbo je također bio ugašen.

 

Rezultati testiranja

 

Temperature

Idle (°C)
Noctua NH-U12P
40
  
Noctua NH-C12P
43,5
  
OCZ Gladiator Max
44
  
Scythe Mugen 2
44,5
  
 
0   5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4
5
 
Load (°C)
Noctua NH-U12P
58,5
  
Noctua NH-C12P
61
  
Scythe Mugen 2
66
  
OCZ Gladiator Max
72
  
 
0 1 8 3 6 5 4 7
2
 

NH-U12P u punoj ratnoj spremi (sa dva ventilatora) sa lakoćom dobija bitku, dok ga NH-C12P prati. Pri Idleu se najbolje vidi snaga najskupljeg ventilatora, dok su ostala tri manje-više izjednačena. Prilikom opterećenja Mugen 2 procesor drži procesor na čak 5°C više od NH-C12P dok se Gladiator Max muči sa još dodatnih 6°C. 13.5°C je razlika između danas testiranih hladnjaka što svakako nije zanemarivo. NH-U12P i košta najviše, no ukoliko vam je overclocking na pameti onda se svakako isplati izdvojiti više novaca.



 « Prev  :  Skoči na  :  Next »  
::  Isprintaj članak  ::  Vaš Komentar  ::  Top 





  Anketa
Na matičnu ploču trošim...
...500 - 1000kn.
...1000 - 1500kn.
...1500 - 2500kn.
...manje od 500kn.
...više od 2500kn.


  VI&MI
  » Pišite Nam!


  Worldwide
Suradjujemo sa:

ABIT
Albatron
AMD
AOpen
Apacer
ATi
Chaintech
Club3D
Cooler Master
Connect3D
Corsair
EPoX
Gainward
Gigabyte
Hitachi GST
Infineon
Kingmax
Leadtek
nVidia
Sapphire
Silverstone
Soltek
Spire
TerraTec
Western Digital

(c) 1999-2012 :: PC Ekspert Team :: Sva prava pridrzana. ISSN 1334-2940