12800 MB/second is the transfer rate of a 64-bit module at 1600 Mhz. Let us know the clear view of what exactly the 64-bit module and the 32-bit module. The first 64-bit desktop computer was launched in 2003. Let’s come from the basics, what actually a bit mean ?.

The bit is a single character, that can be either 0 or 1.And the collection of these increasing bits is a 64 bit. We have known all kinds of data storage, the transmission of the data, data processing. This leads us to know about the processor in the CPU.

The processor normally refers to the amount of memory, we address. The 32 bit is only limited to 4 gigs of memory and the RAM 64 bit can handle up to 16 billion gigabytes of memory. But the RAM of 64 bit is only used to store the data that is applicable for the task the processor working.

There is a complete rewrite of the fundamental parts of the operating system via any kind of operating system like Windows 10, Linux, Android, and IOS and also for specific hardware components that use the specific software.

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The new 64 bit is used in both hardware and the software to cooperate for the faster migration of the data. The 64-bit phone has a newer more robust design consisting of more registers, functional units, and more bandwidth. The only difference in the modules of the 64 bit and 32 bit is the way it handles the memory.

what is the transfer rate of a 64-bit module running at 1600 mhz?
what is the transfer rate of a 64-bit module running at 1600 mhz?


Peak DDR4 RAM Transfer Rate

RAM memories are electronic circuits that use a clock with a frequency of the order of 1 GHz to execute commands and data transfers. The Peak Transfer Rate of a memory depends on its frequency and on how many commands it can execute at each clock cycle. The acronym DDR stands for “Double Data Rate” and it therefore means that two commands or data transfers can be executed every clock cycle.

For example, if the frequency of DDR memory is 1600 MHz, it can perform 2 × 1600 = 3200 million transfers per second. This transfer rate is expressed in MT/s (millions of transfers per second) and is usually included in the RAM specifications. It is often confused with the actual frequency of memory expressed in MHz. For example, a DDR4-3200 memory module can perform 3200 millions transfers per second (noted 3200 MT/s) and its clock frequency is 1600 MHz.

DDR4 memory modules use an 8-bytes (64-bits) bus for data transfer, so its maximum speed in bytes per second will be equal to eight times the number of data transfers per second. Thus the maximum speed of a DDR4-3200 memory module will be 8 × 3200 million bytes per second, or 25600 MBytes/s. This information is often found in the technical specifications of a memory modules, it is listed as PC4-25600 for a DDR4-3200 memory module. Memory names used by the industry sometimes round the memory speed; the data rate of a DDR4-2933 module is 2933 MT/s but its maximum speed is rounded down to 23400 MB/s (instead of 23466.66 MB/s). The following table contains the speed, frequency, data rate and names for the most common DDR4 memory modules.

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 transfer rate of a 64-bit module
transfer rate of a 64-bit module

Frequency Data Transfers/second Maximum speed Name
1200.00 MHz 2400.00 MT/s 19200 MB/s DDR4-2400 / PC4-19200
1333.33 MHz 2666.67 MT/s 21333 MB/s DDR4-2666 / PC4-21300
1466.67 MHz 2933.33 MT/s 23467 MB/s DDR4-2933 / PC4-23400
1500.00 MHz 3000.00 MT/s 24000 MB/s DDR4-3000 / PC4-24000
1600.00 MHz 3200.00 MT/s 25600 MB/s DDR4-3200 / PC4-25600
1800.00 MHz 3600.00 MT/s 28800 MB/s DDR4-3600 / PC4-28800
2000.00 MHz 4000.00 MT/s 32000 MB/s DDR4-4000 / PC4-32000
2200.00 MHz 4400.00 MT/s 35200 MB/s DDR4-4400 / PC4-35200

As a rule of thumb, the higher the maximum speed, the faster the memory and the higher its price. Please note that the fastest memory speeds are not always supported by all CPUs. It is important to check in the technical specifications of the CPU and the motherboard what is the maximum RAM speed they support before purchasing a super-fast memory module. Some CPUs and motherboards can sometimes be used with higher memory speeds than those that are officially supported. The forums that deal with the overclocking of these components will provide you more information on this subject.

 transfer rate of a 64-bit module
transfer rate of a 64-bit module