[PConline Review] What are the best financial products for 2017? Many people will think of digital currencies such as Bitcoin and Ethereum, but taking into account the difficulty and risk of this market, the most reliable financial electronic products are actually memory - more than a year ago 8GB DDR4 memory but about 200 yuan, the current price Go straight to 700 yuan, some high-frequency memory even more expensive, this increase and low-risk no one else. Tucao returns to Tucao, the PC market is shuffled again, Intel is about to launch 8 generations of Core processors, and then count the previously released AMD Ryzen, Ryzen Threadripper, Intel Core X series processors, the installed market is still very lively, high frequency The demand for DDR4 memory is still high.
We measured the memory of A-DATA XPG DDR4-2400 and DDR4-2800 last year. From this year's trend, the memory frequency will be higher and higher, and the appearance will be even more cool. Therefore, Weigang has released XPG Long Yao RGB memory this year. It is also the first memory under the Aegis XPG brand to support RGB emission. The frequency range covers 2400-4000MHz, and the DDR4-3000 frequency is tested today.
In our previous evaluation, we said that for the average user, the memory performance of the DDR4-3000 frequency has been able to meet most of the needs, after all, Intel, AMD motherboard default frequency but also DDR4-2400 or DDR4-2666 this level. There are also many memory modules with frequencies exceeding 3000 MHz, but the price is also rising, and the performance gains are no longer apparent.
A-DATA XPG Long Yao series RGB DDR4-3000 memory is an 8GBx2 kit. The outer vest is the same red metal material as the previous XPG memory. The transparent acrylic part at the top is the RGB LED lamp.
A-DATA XPG Long Yao RGB memory is vest memory. The shape of the heat sink is inspired by warrior armor. The appearance of this radiator has been used in A-DATA XPG memory.
A-DATA XPG Long Yao RGB memory uses a black PCB, a 10-layer board design, and supports the Intel XMP 2.0 specification.
Just look at the appearance, A-DATA XPG Long Yao RGB memory is not much different with the previous XPG series, the biggest change is to support RGB LED lights, and the luminous effect is as follows:
A-DATA XPG Long Yao RGB memory RGB lamps can be compatible with ASUS's Aura RGB equivalent software, enabling RGB synchronization of ASUS motherboards.
In addition, the memory is equipped with XPG RGB software. As shown in the figure below, players can adjust different lighting effects according to their needs, including breathing light, rainbow, circulation, flashing, waves and other light patterns.
A-DATA XPG Long Yao RGB memory performance, overclocking test and summary
Compared to the default DDR4-2133 memory, how much higher performance will the 3000MHz high frequency memory bring? We performed memory performance and overclocking tests based on the AMD Ryzen 7 1800X processor, ASUS Crosshair VI Extreme motherboard, and Gigabyte GTX 1050 Ti. The results are as follows:
On this platform, DDR4-2133 dual channel memory bandwidth is 33GB/s, DDR4-3000 memory can reach 46GB/s, memory bandwidth is increased by more than 40%, performance growth is still very obvious, and it improves in Passmark memory performance test. There is also 20%.
In terms of overall performance, Fritz's chess performance increased by about 6%, 7ZIP increased by 9% in compression software, and TimeSpye's game performance improved by about 6%.
A-DATA XPG Longyao RGB memory defaults to 3000MHz, so the overclocking space is still quite high. Under automatic voltage, it can easily reach DDR4-3333MHz. At this time, the memory bandwidth is increased to about 50GB/s, which is increased by about 9%.
to sum up:
A-DATA XPG Longyao RGB memory is the first RGB LED lighting effect in A-DATA XPG series memory, and it supports RGB synchronization with the motherboard. It also has independent RGB lighting control software, which is very appealing to players in playing lights. Most of the current high-end memory sticks are moving toward this kind of design. After all, it is the general trend.
Performance, this test is DDR4-3000MHz frequency, this frequency is not an exaggeration, compared to the default DDR4-2133 performance improvement is still very obvious, the bandwidth increased by more than 40%, the actual test performance improvement is also 6-9 About %, there is also the potential to overclock to DDR4-3333MHz.
Finally, the selling price, A-DATA XPG Long Yao RGB DDR4-3000 16GB package price of 1399 yuan, XPPC memory than RGB is not expensive for about 100 yuan, the difference is not large, so players are still preferred RGB version Memory it.
Test Item DDR4-2133 DDR4-3066 Improve Theoretical Performance Test AIDA64 Memory Read 32.8GB/s 46.6GB/s+42% AI6464 Memory Write 32.3GB/s 46.5GB/s+44% AID64 Memory Copy 30.6GB/s 41.4GB /s+35% Chess Score+5.7% Passmark Memory17912150+20%7ZIP Compression 28297KB/s30784KB/s+8.9% TimeSpy CPU Score+5.7% Increase Memory Performance by 23%High-precision, Cat 6, EIA/TIA-568B.2 compliant, Ethernet LAN Patch Cable, pre-terminated with RJ45 connectors and available in a wide variety of colors for proper color coding of network connections.
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Product Information:
1. Frequency - 250 MHz
2. Transmission Speed - 1000BASE-TX
3. Available Length - 0.5M~30M or Longer
4. Connectors - RJ45 Plug unshielded
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6. Cable Construction - unshielded or shielded
7. Jacket- PVC
8. Install - Used outdoor or indoor
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