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What is the level of domestic UFS 3.1 flash memory? 2GB/s speed Performance is not inferior to Samsung

via:快科技     time:2022/4/19 15:04:30     readed:488

After the launch of self-developed 3D flash memory and SSD hard disk, Yangtze River Storage today released a new product - UC023 series UFS 3.1 flash memory, which means that domestic mobile phones, tablets and other mobile devices can also use domestic flash memory in addition to Samsung, Jiaoxia, Micron, Western Digital, etc.

Changjiang Storage's UC023 adopts the newly upgraded TLC 3D flash memory chip with crystal stack 2.0 (Xtacking .0) technology, and currently provides three storage capacities of 128, 256 and 512GB, which can meet the needs of the mainstream market.

So how well does the UC023 series UFS 3.1 flash memory perform? Previous reports mentioned random write speeds up to 230K IOPS, detailed specifications are as follows:

长江存储国产UFS 3.1闪存什么水平?2GB/s速度 性能不输三星

Yangtze River Storage's UFS 3.1 flash memory supports UFS 3.1 protocol, M-PHY 4.1 interface, continuous read speed up to 2000MB/s, write speed depends on capacity, from 950MB/s to 1250MB/s.

From the overall performance point of view, UC023 series UFS 3.1 flash memory performance is comparable to SSD hard disk, second kill SATA hard disk is no problem, slightly lower than the mainstream PCIe 3.0 hard disk, mainly read speed support hind legs.

What about compared to the industry's Samsung, Miko, and Armored Heroes? First of all, the release time of domestic UFS 3.1 flash memory is definitely outdated, Samsung launched UFS 3.1 flash memory as early as 2020, Micron also launched the world's first 176 layers of flash memory UFS 3.1 flash memory last year, yangtze river storage should not exceed 128 layers of stack, there is no 1TB capacity at present.

However, the performance of the UC023 series UFS 3.1 flash memory does not lose Samsung Micron products,Samsung's UFS 3.1 flash memory in the 512GB version of the read speed of 2100MB/s, write speed of 1200MB/s, Micron 176 layer UFS 3.1 flash read speed is only 1500MB/s, the write speed is not announced, but the speed should be lost to the UC023 series.

To put it simply, the domestic UFS 3.1 flash memory launch time is late, but the performance is very advantageous, the UC023 series of Yangtze River Storage is not at all inferior to Samsung, Micron products, and even the top level of that file, better than the main product performance of Micron and Armor.

The rest depends on the production capacity of yangtze river storage, which also needs some time, and the follow-up should see the domestic flagship mobile phone using domestic flash memory listed.

长江存储国产UFS 3.1闪存什么水平?2GB/s速度 性能不输三星

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