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InformationX-bit Labs for mobile users! Do not forget that we are running a special version of X-bit Labs web-site for users of mobile and handheld devices: http://pda.xbitlabs.com. Check out our news and articles from smartphones and PDAs to be always updated on the latest computer and technology news. <%BANNER[right_130x600]%>
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Articles: Memory
First Look at Corsair Dominator TW3X4G1800C8DF G: 4GB DDR3-1800 SDRAM (page 4)Category: Memory [ 04/25/2008 | 03:43 PM ] We have also check out how well Corsair Dominator TW3X4G1800C8DF G can overclock with Command rate set to 1T. the maximum frequency when the system remained stable with these settings turned out a little lower, but nevertheless, very pleasing. The memory could run not only at its nominal speed, but also at a higher 1836MHz frequency. It is interesting that the practical memory subsystem bandwidth in this case turned out even higher than at 1864MHz with 2T Command rate setting: the read speed increased to 11.2GB/s and the latency went down to 46.3ns. We have also tried overclocking Corsair Dominator TW3X4G1800C8DF G kit in a few other modes. The complete description of the obtained results is given in the table below:
As we see, Corsair selected the most optimal combination of parameters for their new solution. By setting the timings to anything other than the default 8-8-8-24 doesn’t allow you to achieve any significantly better overclocking results. Even increasing the voltage beyond 1.8V has no effect. TW3X4G1800C8DF G modules cannot remain stable at 1800MHz with more aggressive timings than the default 8-8-8-24. So, it turns out that Corsair Dominator TW3X4G1800C8DF G memory kit works perfectly well at frequencies close to the nominal 1800MHz, but cannot be overclocked a lot neither by setting less aggressive timings nor by increasing the operational voltage. From this standpoint it yields a little bit to the existing 2GB DDR3 SDRAM kits built on Micron chips, however, this is hardly a significant drawback taking into account twice the capacity of this kit. <%BANNER[banner_468x30]%>
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Category NewsCategory: Memory Thursday, June 26, 200812:40 pm OCZ Technology Set to Manufacture Fatal1ty-Branded Devices. OCZ Plans to Attract Gamers with Fatal1ty Brand Name Thursday, June 19, 20081:12 pm JEDEC Lowers the Power for DDR3. DDR3L to Work at 1.35V Wednesday, June 4, 200810:19 pm Sun Microsystems to Use Solid-State Drives for Servers. Sun to Cut Power Consumption of Servers with the Help of SSDs 3:48 pm No Way Out for Memory Manufacturers – Kingston. Major DRAM Makers Set to Continue Manufacturing Memory Monday, June 2, 200811:42 pm JEDEC to Standardize Intel Developed Flash Memory Interface. JEDEC Collaborates with Open NAND Flash Interface Working Group All Latest News <%BANNER[right_130x130_1]%>
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