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Compared to DDR2 memory, DDR3 memory uses less power. Some manufacturers further propose using "dual-gate" transistors to reduce leakage of current. [10]According to JEDEC, [11]: 111 1.575 volts should be considered the absolute maximum when memory stability is the foremost consideration, such as in servers or other mission-critical devices.
DDR3 advances extended the ability to preserve internal clock rates while providing higher effective transfer rates by again doubling the prefetch depth. The DDR4 SDRAM is a high-speed dynamic random-access memory internally configured as 16 banks, 4 bank groups with 4 banks for each bank group for ×4/×8 and 8 banks, 2 bank groups with 4 ...
DDR3 memory chips are being made commercially, [11] and computer systems using them were available from the second half of 2007, [12] with significant usage from 2008 onwards. [13] Initial clock rates were 400 and 533 MHz, which are described as DDR3-800 and DDR3-1066 (PC3-6400 and PC3-8500 modules), but 667 and 800 MHz, described as DDR3-1333 ...
For example, DDR3-2000 memory has a 1000 MHz clock frequency, which yields a 1 ns clock cycle. With this 1 ns clock, a CAS latency of 7 gives an absolute CAS latency of 7 ns. Faster DDR3-2666 memory (with a 1333 MHz clock, or 0.75 ns exactly; the 1333 is rounded) may have a larger CAS latency of 9, but at a clock frequency of 1333 MHz the ...
3× DDR3-1333 Jan 12, 2015 CM8064301559301; $256 Xeon E5-2418L v3: SR232 (R2) 6 2 GHz — 6 × 256 KB 15 MB 50 W LGA 1356-3 6.4 GT/s QPI 3× DDR3-1333 Jan 12, 2015
1333 MHz DDR3-1333 / DDR2-800 dual channel 2.0 20 lanes No 5 Ports 12 Ports Rev 2.0 1 Ports UDMA 133 6 Ports 3.0 Gbit/s 1000 Mbit/s HDA: GeForce 9300: nForce 740i SLI MCP7A October 16, 2008 x8+x8 12 Ports Rev 2.0 none: nForce 750i SLI Crush72 + MCP51 + nForce200 2007 90 nm DDR2-800 dual channel 2.0 24 lanes 1.1 2 lanes x8+x8 8 Ports Rev 2.0
DDR3-1600 65 W AD221XOJGXBOX AD221XOJZ22GX Athlon II X4 631 [31] August 15, 2011 4 (4) 2.6 GHz 4 × 1 MB DDR3-1866 100 W AD631XOJGXBOX AD631XWNZ43GX 2012 65 W AD631XOJGXBOX AD631XOJZ43GX Athlon II X4 638 [32] February 8, 2012 2.7 GHz AD638XOJGXBOX AD638XOJZ43GX Athlon II X4 641 [33] 2.8 GHz 100 W AD641XWNGXBOX AD641XWNZ43GX Athlon II X4 651 [34]
VIA chipsets support CPUs from Intel, AMD (e.g. the Athlon 64) and VIA themselves (e.g. the VIA C3 or C7).They support CPUs as old as the i386 in the early 1990s. In the early 2000s, their chipsets began to offer on-chip graphics support from VIA's joint venture with S3 Graphics beginning in 2001; this support continued into the early 2010s, with the release of the VX11H in August 2012.