Is command rate 1T or 2T better?

The average performance increase is ~3.5% for 1T Command Rate over 2T.

What is command rate in ram?

Command rate – is the delay (in clock cycles) between when chip select is asserted (i.e. the RAM is selected) and commands (i.e. Activate Row) can be issued to the RAM. Typical values are 1T (one clock cycle) and 2T (two clock cycles).

What is command rate DDR3?

Command Rate (CMD) is the Delay between chip select and command, or the number of clock cycles needed to send data. On 1333 maybe 1600 1T {aka 1N} can be used but if it’s too fast it can both cause errors and if the data is needed to be resent can actually take longer. MOST current DDR3 RAM has a CMD of 2T {2N}.

What does command rate mean?

The command rate determines whether a chip select can be executed in a single clock or whether it needs two or more clocks. Typical DDR2 memory runs at a command rate of 2T, but a 1T command rate can yield as much of a gain in performance as any other adjustment.

Is 2T a lot of memory?

A 2TB drive holds about 2 trillion bytes. To put this in perspective, you could have 100,000 songs, 150 movies and a bunch of other personal items on a 2TB drive and still have room for plenty of folders full of business Word files.

Is 1T or 2T better for ram?

Premium Member. well 0T is the ultimate best, but lots of ram cant handle that, 1T is better then 2T because it doesnt have to wait as long between actions, althought, some ram might not be able to run as efficiently at 1T as it can at 2T because it struggles and cant work as well.

What is the best FSB DRAM ratio?

For example, see So much for 1:1 fsb:dram ratio being the best. I quote from FSB:DRAM 1:1 ratio question: The higher clocked the RAM is, the more performance one will get from the RAM.

What is MRC fast boot?

Setting MRC Fast Boot to Disabled will cause what is called “memory training” to occur whenever the PC goes through the POST process, which happens on every cold start or restart. This will cause the POST time interval to increase, and overall start up time to be longer.

Is 2TB enough for backup?

Generally speaking, we would say that a drive with 2TB to 4TB is plenty large enough for most average users. For those who work with video or large Photoshop files for a living, then of course you’ll want more space — and perhaps a professional-grade raid array for extra reassurance and multiple backups of every file.

Is 2TB enough for photos?

How much can you pack onto a 2 TB drive? About 34,000 hours of MP3s, 80 days worth of video, 620,000 photos, 1,000 of high-definition movies.

Is 24 months the same as 1T?

For Gerber, both 24M and 2T are the same, with a height of 32-34 inches and 28-32 pounds. Baby Gap is another brand that adheres to the differences in the sizes.

What is DRAM odd ratio?

DRAM Odd Ratio Mode: When enabled, all DRAM ratios are made available – spaced at 100MHz and 133MHz intervals all the way to the functional DDR4-4133 ratio. DRAM Frequency: Allows you to select the memory operating frequency. Higher speeds require usage of BCLK with the DDR4-4133 (or a lower) memory ratio selected.

What is the difference between 1T and 2T memory timings?

It is either 1T or 2T, where 2T CR can be very beneficial for stability with higher memory clocks or for 4-DIMM configurations. CR is sometimes also called Command Period. While 1T is faster, 2T can be more stable in certain scenarios. It is also measured in clock cycles like other memory timings despite the unique –T notation.

What is the AMD command rate?

AMD defines the Command Rate as the amount of time, in cycles, between when a DRAM chip is selected and a command is executed. It is either 1T or 2T, where 2T CR can be very beneficial for stability with higher memory clocks or for 4-DIMM configurations.

What is the command rate of memory?

Basically, the command rate is the time it takes for the initial memory fetch to occur. Let me explain: When the MC (Memory Controller) first tries to access memory, it has to latch onto a memory bank, known as CS (Chip Select).