As an old driver who has been working for more than 10 years, he had the privilege of experiencing the fanaticism of overclocking in the past. Hundreds of E2140s and Super Ultras were able to tie the flagship. After a few hundred FX5000s, nuclear and overclocking, it was simply Hanging silk artifact. . . . . However, because AMD is not a big force and intel's dominance, now want to play overclocking, spend thousands of dollars to buy a CPU with K (in recent years the AU performance is too weak, not within the scope of this article), overclocking has become more and more A niche game.
In spite of this, for players who love tossing, overclocking still has his charisma, nothing else, small super super, and the performance increase it brings is also very impressive. Presumably there is no one with performance. Among them, memory overclocking is a low-cost gameplay. In the era of DDR3, there were some low-price general rules, and 1333 over 2133 was very easy. The National Day, the landlord only put three days off, where not to go, had to toss some memory overclocking things, I hope useful to everyone.
Let's first shine on my personal possessions, Kingston HyperX FURY DDR4 2400 8GX2 / Thieves Ship Avengers DDR4 2666 4GX4 / Zhiqi Trident Z DDR4 3200 8GX4, where the dual channel is for the Z170 platform, the four channel is for the X99 Platform used.
Of these three sets of memory, the most common civilian is Kingston's HyperX FURY DDR4 2400 8GX2. At 618 hours ago, there were 199 low prices. I snapped up 2 and the recent memory increased slightly. It has already reached 299 yuan, but immediately double 11 It is estimated that there is another wave of concessions. The basic friends are ready to fight.
This set of thieves ships, I bought too early, and now also prices, and now a single 8G become mainstream, I do not recommend buying 4G.
Of course, the highest compelling factor is the ZigZee Trident Z, but 8GX2 is priced at 999, which is not an ordinary user's plaything. This is only suitable for enthusiasts.
The landlord discharged 10 articles "big money."
I have always advocated Xiao Chao for overclocking, super-damage, and strong overkill. Therefore, the ultimate overclocking is not what we want. What we want is the kind of civilian overclocking that can be used steadily. In view of this, the landlord here is Try using the most popular Kingston HyperX FURY DDR4 2400 8GX2.
Although there is a memory vest, but it looks relatively simple and low-key, and the price is also within the scope of the general article.
LOGO close-up.
the other side.
Test platform: i7 6700K+Z170 AR+GTX1080. The graphics card uses GTX1080 so as not to make it a bottleneck.
Memory close-up.
Graphics card close-up.
Gossip less gossip, go straight to the theme, enter the BIOS to start setting, in order to maximize the efficiency, smoothly put the CPU to 4.5G.
Specific look at the picture, the ultra-memory is DRAM Frequency items, for the drop-down menu, you can directly select the frequency you want, here we are conservative, first set a 2666MHz try.
Then look down, DRAM Voltage, memory voltage, set to 1.353V, for DDR4, cooling under air cooling, 1.5V is basically safe. In addition, the CPU VCCIO voltage is set to 1.2V and the CPU System Agent voltage (memory controller voltage) is set to 1.2V.
The timing also needs to be adjusted. The XMP timing of this memory is 15 15 15 35 313. The others remain unchanged. Set the DRAM REF Cycle Time to 350 first. These timings are all the first timings. There are a lot of second timings when pulling down. For normal overclocking, it is enough to jog the first timing and the second timing does not need to move.
After the restart, after testing, 2666MHz can run stably, and then we can challenge 3000MHz again.
The DRAM voltage is added again and comes to 1.452V. The other voltages remain unchanged.
The timing does not change, of course, in order to be more high-frequency, the timing should be amplified, but the amplification timing will lead to performance degradation, which may offset the increase in frequency, so we will not move here.
3000MHz is also able to stabilize the test, let's see the test process and results.
Super π 32M, 7 minutes 3.31 seconds.
Because there are too many data, the data under other frequencies will be released, and you can directly see the summary graph. It can be seen that from the initial frequency to 3000 MHz, the time spent on running Super π is gradually decreasing, indicating that the increase in memory frequency will affect overall performance. Have improved.
Chess test.
It can be seen that with the increase of memory frequency, chess scores are gradually increasing.
AIDA64 memory performance test.
It can be seen that with the increase of the memory frequency, the memory read, write and copy performance of the system has been improved.
The delay decreases as the memory frequency increases.
3Dmark11 X file test.
It can be seen that with the increase of memory frequency, the overall score, physical score, and graphics score of the 3Dmark11 X file have been improved.
3Dmark FireStrike test.
As can be seen, with the increase in memory frequency, the 33Dmark FireStrike's total points, physical points, graphics points have improved.
The game test uses the DX12 game: Killer 6, the quality settings are as follows:
The test result is in a txt file under the user's folder.
The summary graph shows that as the memory frequency increases, the game's frame rate also increases.
So, how to verify the stability of memory overclocking?
CPU baking machine software, such as Linx, PRIME95, etc., memory naturally have software - MemTest, I use here is a modified version, the original can only single window roasting machine, 16G memory full coverage baked finish machine, and a few hours, and My version can open more windows and spread all the memory evenly into these windows. As shown in the figure below, I opened 32 windows and allocated 460MB of memory for each window. This way, 32 windows can be baked at the same time, which saves me a lot of money. Baking time.
Many windows open, it depends on your monitor resolution, for example, I use a 4K monitor, so you can open 32 windows, this way, baking each window 100% coverage, only used 10 Come to the minute (because aunt's picture is severely compressed, the picture below is a bit unclear). After the roasting machine passes, basic use can be assured.
to sum up:
In this era of AMD not being able to force and intel toothpaste, the number of people playing overclocking has become less and less, and overclocking has become increasingly boring. However, for a few tossing players, they are still unforgettable about overclocking, compared to the super-CPU-only fool-style gameplay, the current ultra-memory is actually playing some more interesting. Although the improvement of the overall performance of the ultra-memory device is not much more than that of the super-CPU, the fly-feet is also a flesh. Here's another summary:
1. On the premise of ensuring stability, reasonable overclocking of memory can still improve performance;
2, although there is a certain risk of overclocking, but there is also a certain amount of fun, not only to exercise hands-on ability, but also to learn a lot of knowledge;
3, Finally, once again admonish everyone, Xiaochao Yiqing, big super hurt, strong ultra-grey smoke, so please moderate overclocking, or damage to the hardware, you lose out.
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