Why did my 1600 memory Lu master detect 1333 10

This is related to the inter cpu frequency regulation, and I just ran into this problem today, hoping to answer your question:

1. First of all, please check that your motherboard does not support 1600MHz, don't worry about the rest.

My computer configuration:

Motherboard: ASUS P7P55 LX (supports 2200(OC) 1600 1333 1066 up to 16G.)

cpu: i7 860

Memory: Kingston DD3 2G *2

After I made many comparisons, I specified the memory frequency in the BIOS as 1600MHz, the CPU is not exceeded, and the speed of the i7 is already amazing.

Came to the following conclusions, (You can't get on the halo without going up to the second level.) Look at the text. CPU-Z test before and after results).

NB Frequency: Timing: DRAM: 669MHz After Frequency Specified: Significantly improved. ）

Front-side bus (memory): 2:10 After frequency specified: 2:12 (with variation).

cas：ras#cas：9

ras#（trp）：9

Cycle: 24row refresh cycle time: 74 After frequency specified: 88 (with variation).

First command delay: 1t

But the test with Master Lu still shows 1333MHz. This is also a problem.,As long as your motherboard supports 1600, I think it should be able to increase the speed.。

My Jilu Master started with a comprehensive performance of 3823 points, and after adjusting it, it scored 3918 points. Hehe, isn't it a lot better? Just let me congratulate you.

Motherboard setting problem,In the memory is working at a reduced frequency,In fact, there is no problem with the above,Look at the motherboard manual,Adjust it,1333 and 1600 frequencies,Performance is not much worse!!

Because your motherboard only supports the frequency of 1333, so it automatically comes down...

It should be the problem that was said upstairs.

However, it is not ruled out that the profiteer changed the slip you wanted.

ps: Master Lu is not necessarily accurate, or CPU-Z authority, use CPU-Z to test again.

Due to the increase in frequency, the memory write and copy speed of 1660MHz is about 10% higher than that of the 1333MHz low latency setting, while the difference between 9-9-9-24 and 7-7-7-20 for the same 1333MHz latency is relatively small. Memory reads are almost no different, almost indistinguishable.

What should I do if the motherboard supports 1600 and the CPU only supports 1333. Can you go up to 1600? OK.

The performance gap is not large, about 5%.

If your board only supports DDR1333 boards can be on DDR1600, it will automatically downgrade to 1333 frequency use, rest assured, it can be supported, unless there is a problem with the compatibility of the strips, it is generally recommended to use double-sided memory particles The strip compatibility will be better, and some single-sided DDR1600 strips do not light up on some motherboards.

There is no need to go up to 1600, 1333 is currently enough, and according to your CPU, it only supports 1333 It can be said that 1600 is equal to spending money in vain You can go up to 1600, but there is no difference after you get on it.

It's all 1600's, and 1333's future shot, and no one wants it.

The maximum frequency of DDR3's memory is 1600, which is that the frequency of your CPU front-side bus is only 1333, so the memory will be automatically downclocked to 1333

The difference between 1333 and 1600 is that the speed is different and the bandwidth is different. The advantage of the 1600 is that it is a little faster.

with a bandwidth of 10600.

with a bandwidth of 12800. In terms of bandwidth, it is about 22% larger than 1333. But the actual speed difference is very small. The main thing is to match the motherboard. The advantages are not noticeable in everyday use.

3. In the DDR3 era, when memory of different frequencies is mixed, the motherboard will automatically reduce the frequency. When 1333 and 1600 are used together, they will automatically drop to 1333. Therefore, it is common in most cases.

It's good to open it inside the BIOS.

See if your motherboard supports it.

Most motherboards are supported.

Take a look at the BIOS and decide what frequency to buy.

Brand: Memory Technology.

The frequency is 1600.

There are many applications in brand machinesThere is very little circulation in the market.

1:667That's no problem.,The following XMP file is 1600 frequency.,It's just that the landlord doesn't turn on XMP through BIOS settings or the motherboard doesn't support it.,You need to manually set the memory frequency to1600MHz。

2: Whether you change the processor or not, the motherboard can make the memory work at a frequency of 800 (equivalent to 1600), but it needs to be set in the BIOS.

The landlord's system card is not because of memory, but because the processor is too scumbag, and the performance has been eliminated; If the landlord's motherboard is an AM3 interface, the processor is changed to X, and if it is an AM3+ motherboard, change the FX6300 and FX8300 processors.

My ADATA also shows PC3-10700 667 (DDR3 1333), but it is actually 1600 XMP memory, turn on XMP to 1600, change the voltage timing is stable 2400, proper.

It's just that your broken u is equipped with such a good memory,It's just capricious,Your u supports up to 1333 memory,What's the use of your memory on 1600,The two frequencies are different should be that you don't plug in the right slot,It should be plugged together,If your board supports am3+casually on the bulldozer,If you don't support getting a X6 1055T, it's fine。

1. If you want to add two 4G, that is, a total of 8G, it depends on whether your motherboard supports a maximum of 8G or more memory.

2. You are now using 1333, that is, DDR3 1333, you can buy DDR3 series memory.

3. If you upgrade the memory on the basis of the existing memory, it is recommended to buy the same brand of memory as the original memory, if you change the original memory, you can choose the brand according to your preferences4. If it is a 32-bit operating system, then it can only identify about 3G memory, and you need to use more than 4G memory, and it is recommended to install a 64-bit operating system.

You can add,If the premise is that your system is 64 bits,Otherwise, the maximum is only supported,Add more and no,The motherboard is set to 1333 by default So the speed detected by Master Lu is 1333.