At the 2019 FMS International Flash Conference, the Group's 2019 FMS International Flash Conference announced that the group announced two new generations of PCIe 4.0 master - PS5019-E19T, PS5018-E18, with existing PS5016-E16 master to expand PCIe 4.0 hard disk camp At the same time, it reduces the cost of the PCIe 4.0 hard drive and further pushes the performance to 7Gb / s limits.
At the Taipei Computer Show, AMD announced the launch of the 7nm Rui Long 3000 series processor and X570 chipset, the new generation AM4 platform not only improved performance, but also pcie 4.0 support, this is the first desktop platform for PCIe 4.0 specification This time AMD led Intel.
The speed of the PCIe 4.0 bus reaches 16gt / s, the total bandwidth can reach 32Gb / s, which is not only the graphics card, but the SSD hard disk performance can also break the current PCIE 3.0 X4 channel up 4Gb / s limit.
To this end, AMD and group company cooperated to start the first PCIe 4.0 master - PS5016-E16, support PCIe 4.0 X4 channels, mainly for high-end SSD hard drive markets.
In the two new generation PCIE 4.0 main controls, PS5019-E19T is actually positioned, and the performance has declined, while PS5018-E18 is a new generation of PCIE 4.0 flagship master, process, performance.
Group PS5016-E16 main control is currently used by the first PCIe 4.0 master, 28nm process, support NVME 1.3 standard, supports PCIe 4.0 X4 channel, 8 channel 32 CE architecture, support DDR4 cache, can be read 5000MB / s, the write speed can reach 4400MB / s, randomly read 750K IOPs, randomly written 750K IOPS, power consumption 2.6W, support 8TB capacity.
Although the main control of PS5019-E19T is more naming, it is actually located lower than the PS5016-E16 (the fascination of the group's main control naming method) is also 28nm process, supports NVME 1.3 standard, 4 channel 16 CE structure, no DRAM The SSD cost of the E19T master will be lower, but the cost is also reduced, continuous reading, write performance is 3750MB / s, randomly read, random write is 440K, 500K IOPS, power consumption The significant reduction is 1.6W, supports 2TB capacity.
The group is said that the PS5019-E19T main control will be sampled in the fourth quarter of this year, and the specific time to market is not announced.
The Group's PS5018-E18 main control is the successor of the PS5016-E16, is a second generation PCIE 4.0 flagship master. The process technology is upgraded to 12nm, supports PCIe 4.0 X4, 8 channel 32 CE structure, each channel speed From 800mt / s to 1200mt / s, continuous reading, the write speed increased to 7Gb / s, almost the limit of the PCIe 4.0 X4.
In addition, the random performance of the PS5018-E18 main control has also increased, random read, random write performance is 1000K, 1000K IOPS, and millions of IOPS performance can be said to achieve an enterprise level, the price is power consumption to 3.0W After all, the CPU kernel used in the use of the CPU core becomes triple core Cortex-R5.
According to the group, the main control of the PS5018-E18 will be sampled in the first half of next year, mainly for the new generation of PC, 8K HD electrical competition, edge computing, machine learning, artificial intelligence and other high-end calculation markets.
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