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EVGA 7900GS - 33%/44% overclock pe racire stock, nemodificata
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Thread: EVGA 7900GS - 33%/44% overclock pe racire stock, nemodificata

  1. #1

    Default EVGA 7900GS - 33%/44% overclock pe racire stock, nemodificata

    7900GS-urile au devenit noua afacere a segmentului high-end; ca sa intelegeti cel mai bine, o comparatie scurta cu 7900GTX, prin prisma celor mai importante caracteristici:

    Model: EVGA 7900GS / EVGA 7900GTX
    Frecventa GPU: 450 / 650
    Frecventa RAM: 1320 / 1600
    Cantitate RAM: 256MB / 512MB
    Pixel pipelines: 20 / 24
    Vertex pipelines: 7 / 8
    Pret (RON): 810 / 1890

    Precum se vede, pe toata linia exista cifre mai mici in dreptul lui 7900GS, pe alocuri necontand foarte mult (cum ar fi cantitatea de RAM sau chiar nr de pixel pipelines) iar in cazul pretului fiind un avantaj.
    Insa, avantajul cel mai mare al lui 7900GS e overclockabilitatea excelenta, si cifrele din titlul topicului spunand multe: de la 450Mhz la 600Mhz pentru GPU si de la 660Mhz la 950Mhz pentru memoria video; conditiile de test au fost cat se poate de normale, temperatura ambianta a fost in limitele normale, placa are racirea standard si nu s-au operat modificari. Toate testele au rulat perfect, fara nici o urma de artefact, stabilitatea fiind exemplara.
    Astfel, diferenta de performanta intre GS si fratele mare GTX se strange foarte mult, iar diferenta mare de pret aratand exact care e alegerea optima.

    Ca sa se vada mai bine diferenta obtinuta, am rulat suita de teste Futuremark atat la frecventele standard cat si cu placa la frecventele maxime. Sitemul a mai fost format din:

    Abit AB9
    Intel E6300 @ 3Ghz
    TEAM Xtreem 2X512MB DDR533 3-3-3 @ 430Mhz 4-4-3
    Tagan U15 580W

    3DMark06 @ default = 4506Marks, @ 600/950 = 5909Marks




    3DMark05 @ default = 8002Marks, @ 600/950 = 10618Marks




    3DMark03 @ default = 18816Marks, @ 600/950 = 23918Marks




    3DMark2001 @ default = 37669Marks, @ 600/950 = 42809Marks




    Si un 3DM2001 cu frecventele impinse la 630/1000 si ceva tweak-uri: 45456Marks

    Don't worry, Catalyst 9 will fix all.

  2. #2
    pui de raton spiderr's Avatar
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    Default

    foarte interesanta abordare , se pare ca avem un nou best-buy printre noi

    ninjas killed my family ==> need more money for kung-fu lessons

  3. #3

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    inr-adevar extraordinar! si frecventa aia la memorie...
    pe pagina senorg este afisata poza cu 7900GT. http://www.evga.com/articles/323.asp Care dintre ultimele 3 versiuni e cea testata? Cea cu "fan"?

  4. #4

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    E varianta cea mai ieftina, 256-P2-N620-AR.
    Don't worry, Catalyst 9 will fix all.

  5. #5
    Super Moderator Dragos Saraolu's Avatar
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    Intradevar acesta placa are cel mai bun raport pret/performanta la ora actuala. Placa este mai degraba un 7800GT OC conform caracteristicilor, bineinteles tehnologie si arhitectura superioara acestuia de unde si performante peste 7900GT standard. Iar OC este uluitor, chiar sunt curios cu ceva vmod cat se mai duce, aviz amatorilor.
    i7 920, Zalman CNPS10X Flex, DFI LP DK X58, 3x1024 Corsair 1333 MHz, EVGA GTX560 Ti FTW 1024 MB, Hitachi 40/120/320/500 GB, Recom PWS-EVO-BW, Sirtec 500W old style, HP P275 21"

  6. #6
    B a n n e d M3kk's Avatar
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    Pe cand un 7900GTO ? Cica placile de la MSI sunt 100% 7900GTX
    -------------------------------------------------------------------------------------------------------------------------------

    3Dmark2006 Score Calculator


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    "Remember, when you are testing memory products, you are not only testing the memory, but essentially the motherboard capabilities."

  7. #7

    Default

    Quote Originally Posted by M3kk
    Pe cand un 7900GTO ? Cica placile de la MSI sunt 100% 7900GTX

    marti apare la mine

  8. #8

    Default

    Exista vreo alta racire care sa mearga pe placa asta..? Ca stock-ul se duce in turatie maxima cand placa trece de 40 grade X( de o saptamana nu reusesc sa ii fac ceva
    CPU: E6600 + Zalman CNPS 7700 Cu, MB: Asus P5B Deluxe Wi-Fi, Memory: 2x1GB Corsair Dominator 800MHz CL4, GPU: EVGA 7900 GS KO, HDD: 2xWD3200KS RAID 0 Mouse: Logitech MX 518 + fUnc MBA, Keyboard: Microsoft CC2000, Monitor: Samsung 191T, Case: Chieftec Big Tower 420W, Toys: iPod photo 60gb, Fujitsu Siemens N560, Nokia E70

  9. #9

    Default

    Arctic Cooling NV Silencer 6 rev2, e super silentios si are garantie 6 ani.
    Don't worry, Catalyst 9 will fix all.

  10. #10

    Default

    pana una alta.. pot sa ii fac ceva sa nu mai porneasca ventilatorul ala nebun cand trece de 40 de grade..?
    CPU: E6600 + Zalman CNPS 7700 Cu, MB: Asus P5B Deluxe Wi-Fi, Memory: 2x1GB Corsair Dominator 800MHz CL4, GPU: EVGA 7900 GS KO, HDD: 2xWD3200KS RAID 0 Mouse: Logitech MX 518 + fUnc MBA, Keyboard: Microsoft CC2000, Monitor: Samsung 191T, Case: Chieftec Big Tower 420W, Toys: iPod photo 60gb, Fujitsu Siemens N560, Nokia E70

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