PC Ekspert Forum - G.Skill RipjawsX 2 x 4GB DDR3-1866

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G.Skill RipjawsX 2 x 4GB DDR3-1866 - taman za AMD Lynx?

Testirali smo G.Skillov F3-14900CL9D-8GBXL kit.

Inače ovaj kit se dugo isčekuje (bar ja). Ali cijena bi stvarno mogla bit paprena...

Koje su latencije bile na 1333 i 1600?

Citiraj:

Autor Elpresidente1 (Post 1948300)

Koje su latencije bile na 1333 i 1600?

9-9-9-28

nije da nešto pratim amd svijet, ali maltene se amd ne isplati uzimati bez neke high-end memorije, jer su ono prestrašne razlike u propusnosti.

intel koliko vidim je dovoljno nahraniti sa 1600 i mir.

Zato jer je u Llano slučaju GPU malo drukčije sorte, pa mu dobro dođe "bijesna" memorija.:)

Citiraj:

Compared to the original Redwood, Sumo underwent only two major changes. First, they modified the memory interface to ensure that the GPU can work with dual-channel DDR3 SDRAM via the processor North Bridge and not directly. Work with the memory sub-system is a traditional bottleneck of the integrated graphics cores, so when they put a high-speed GPU inside the new APU, they had to come up with some special optimizations. Unfortunately, Llano doesn’t have anything like Intel’s ring bus and Sumo can’t use processor cache-memory for its own needs. However, it boasts a different feature, which is totally new for a graphics core: it can write directly into the system memory skipping the processor cores. Moreover, all graphics core’s operations with the memory have higher priority in Llano processors than the requests from the computational cores, so they will be processed by the memory controller in the first place.

ma mimo tehnikalija, ne znam da sam ikad vidio da brzina/latencije memorije utječe toliko na rezultate.

velim opet - amd njub sam i ne pratim baš.

No, pa s Phenom II ili Athlon II modelima ti je tak svejedno, ali ovo čudo ima GPU koji ima itekakvu korist od memorije na većem radnom taktu.:)

Nema razloga da ovaj kit bude preskup niti ocekujem da ce bit skuplji od 700kn ako uopce dode. 535kn za 4gb je prastara cijena. 2133 4gb kit je 499kn, osjetno bolja mema od ove. Ako ne govorimo o high end memi sa dodatnim hladenjem RipjawsX je jako povoljno mema u usporedbi sa vecinom ostalih.