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As processors get faster and as their CPU какую мощность потребляет ddr pc3200 also called FSB for front-side bus also speeds up, a faster memory bus is needed to keep pace. RDRAM is generally faster than DDR, however it is also more expensive and support is currently limited какую мощность потребляет ddr pc3200 specific Pentium 4 based chipsets memory controllers. Youll learn how the new faster DDR memory types differ from the older and slower versions of DDR memory, how they compare to RDRAM memory, and how to make sure youre buying the best memory modules for your needs.
This means that a module using DDR chips will run какую мощность потребляет ddr pc3200 Thus the throughput would be calculated as:. Note that there are essentially two ways to refer to a given type of memory, one way refers to the raw memory chips for example DDRwhile the other refers to the assembled modules using какую мощность потребляет ddr pc3200 chips for example PC This speed will make PC a possible alternative to Какую мощность потребляет ddr pc3200 dual-channel memory for Intel-based systems, and will enable future Athlon-based systems to enjoy faster memory performance as well.
All this is provided of course that the PC standard is certified and chipsets materialize which will allow their use. As of yet there are no chipsets released which support this memory. However, users who want to overclock their systems or those with the most recent Pentium 4 DDR chipsets may want to consider PC memory.
This means that technically only the Pentium 4 can properly make use of current PC or forthcoming PC modules. CPU bus speed also called FSB or front-side bus indicates how fast the CPU communicates with the motherboard, including especially the memory controller part of the motherboard chipset on the board.
Memory bus speed indicates how fast the memory modules can communicate with the memory controller.
All data moving from the CPU to memory and vice versa must go through the memory controller, which means it must flow over both the CPU bus and the memory bus. Therefore we have a situation where the lowest common denominator rules, meaning the slower of the two buses dictates maximum performance.
The most ideal situation is therefore when the memory bus runs at the same bandwidth какую мощность потребляет ddr pc3200 speed as the CPU bus. This means there are no bottlenecks in the system that can hurt performance.
In fact in many cases using the faster PC memory may even slow things down since it will not be running in step with the CPU bus. Of course, running memory with a bandwidth slower than the CPU bus is not good either, as that will definitely hurt performance.
In general, you are какую мощность потребляет ddr pc3200 when the speed meaning throughput or bandwidth and not MHz of the CPU bus matches the memory bus. Once you have matched the speed of memory to that of your CPU bus or it is as close as possiblethen you can consider the third parameter, CAS latency. This specification measures the delay in clock cycles between when a Read command is given and when the data is ready to be read, and determines how quickly the processor какую мощность потребляет ddr pc3200 perform repetitive memory read operations.
If you plan to run your system at its standard speed no overclockingany of the top-quality memory brands on the market will work in a satisfactory manner: I prefer Micron memory sold by Crucial.
However, какую мощность потребляет ddr pc3200 you plan to overclock your system by increasing the FSB speed or want to use more aggressive memory timing settings in the system BIOS, you need to look at DDR modules which go beyond the basics. Generally, its assumed that the faster the memory bandwidth, the faster the memory performance will be.
In truth, the speed of the memory module can be misleading. Some CAS2-rated memory modules also allow aggressive users to tweak the memory timings in the system for even faster access than with standard settings. The ability to make memory timing adjustments depends primarily on the motherboard and BIOS Setup implementation, as well as the какую мощность потребляет ddr pc3200.
Intel brand motherboards used by Dell, Gateway, and others for example, have какую мощность потребляет ddr pc3200 provision for memory timing adjustments in their BIOS Setup, but third-party boards frequently allow such adjustments. Memory, like all other какую мощность потребляет ddr pc3200 components, can get hot during operation, and heat can cause system lockups and unreliable operation.
While most PC modules still use the same surface-mount design that goes back to the pin SIMM modules of the mids, some vendors have adopted new designs to minimize heat buildup to enable better overclocking and more stability. One method is the addition of a heat spreader to the outside of the module. Most of these modules are also designed to handle CAS 2 timings.
Another method is the use of smaller memory chips mounted using ball grid array BGA solder balls instead of normal surface-mount wire traces. This is the approach taken by KingMax for its PC modules.
Both of these approaches seem to work какую мощность потребляет ddr pc3200 in reducing heat buildup. While many systems using DDR memory modules have three or even four memory sockets, recent tests performed by Anandtech, at http: Since you can buy PC memory in sizes up to MB, using only two sockets isnt a big limitation for most users.
Having two memory modules installed may allow some chipsets to interleave the memory banks, alternating between them for faster access. They differ in the speed of the memory chips they use and some also differ in the CAS Latency settings they provide. Although not yet fully supported by most motherboards, particularly if you want to overclock your system, you may be какую мощность потребляет ddr pc3200 in these faster rated modules. If youre interested in overclocking memory or fine-tuning BIOS memory access settings, youll find a wide variety of какую мощность потребляет ddr pc3200 reviews that can help you choose the right memory and configure your system for maximum performance:.
See the results at: Read ClubOverclockers review and see close-ups of the unique BGA memory chip какую мощность потребляет ddr pc3200 method at http: Crucial PC memory modules are available direct from: Learn more about Corsairs XMS memory series including third-party benchmark test results at: DDR Performance Analysis article at: You can learn much more about memory in my new book "Upgrading and Repairing PCs, 14th edition".
You will also find a great deal of useful information on the subject presented visually in my upcoming Upgrading and Repairing PCs Video Training Course. See more about my latest books and videos at: For a more technical discussion of how memory works from the inside out, I recommend the following article from Ars Technica: Page 1 of 1. Please check back later.