In this regard, Godson Zhongke President Hu Weiwu interviewed by the Global Times reporter said that this has a very important and landmark significance for domestic chips, reflecting the country's strong support for domestic chips.
Prior to entering the government procurement agreement scope of the server vendors, the configuration is the United States Intel Corporation's E-series chips, domestic chips can better achieve the replacement of the Intel series chips? In this regard, Hu Weiwu said that at present some comparison For fixed applications, Loongson can replace Intel. However, considering that the development of the chip industry also includes the software environment, the overall software ecosystem is mature, and China's domestic chips must be fully replaceable. It should wait between 2020 and 2025.
According to media reports, the CPU processors included in the central organ procurement list are Godson 3B1500, Shenwei 1621 and Feiteng 1500A-16.
However, according to industry sources, in fact, not only the three CPUs mentioned above are included in the government procurement. Since the declaration was made by the entire manufacturer, the entire manufacturer reported for the sake of convenience that it was greater than or equal to the Loongson 3B1500, Shenwei 1621. , Feiteng 1500A-16', that is to say, as long as the relevant parameters are met, after these several CPU products, such as Godson 3B2000, Godson 3B3000, Feiteng 2000 and Feiteng 2000plus and other shelf products, as well as the development of Shen Wei 3232, Godson 3B4000, etc., Theoretically all can be included in the list of central government procurement.
Loongson CPU processor
The Loongson 3B1500 processor is based on the 3B1000 design. It was sampled in August 2012 and clocked at 1.25GHz-1.5GHz. It is generally known for its general performance. However, in August last year, the Loongson official website released news that the Loongson 3B1500 is fully compatible. And upgrade the version to the user.
It is understood that the upgraded Loongson 3B1500 is manufactured using a 28nm process. The microarchitecture is GS464E. It has more than 1.2 billion integrated transistors. It integrates eight vector cores and has a peak computing capability of 192GFlops. It is compatible with current motherboards.
The Godson 3A/B2000 processor upgrades the CPU's performance by 1x when the manufacturing process goes from 32nm back to 40nm. At the same time, the 3A/B3000 upgrades the 40nm process to the 28nm process. As well as optimizing the CPU core, the general performance of the CPU has been increased by 50%. Currently, the single-core performance of Godson's 3A/B3000 SEPC2006 test is around 11 points.
In addition, Loongson 3A3000 processor chip represents the highest level of domestic chips. From the measured data, the overall performance of this chip has exceeded the Intel Atom series and ARM series CPU. This performance, using the words of the Chinese Academy of Engineering Ni Guangnan Say, has reached the level of availability, daily use, office, travel without any problems.
Shen Wei CPU Processor
For Shen Wei, everyone should not be unfamiliar. From June 2016, the “Shen Wei Taihu Light” supercomputer has been ranked in the top 500 world supercomputer rankings for the third time in a row, and the CPU used is the application. Wei series.
It can be said that Shenwei 1621 is currently the best CPU server for Shenwei. Shenwei 1621 was successfully developed by Shanghai High Performance Integrated Circuit Design Center in late 2016 and early 2017. It is a 16-core CPU with 28nm process. Reaching 2G, double fine floating point performance can reach 512G.
In April last year, Li Yuan, vice president of Beijing Zhongwei Wangwei Information Technology Co., Ltd., stated that in the area of network security, the Shenwei CPU independently developed by China began to fully replace Intel's CPU. By the end of the same year, China Netwyn was launched based on the Shenwei 1621 platform. The self-controllable 10G firewall broke the monopoly pattern of foreign chips on the firewall.
Feitun CPU Processor
When it comes to the Feitun CPU, it must be mentioned that it was once adopted by the famous 'Tianhe 2'. Compared to Godson and Shenwei, which used independent R&D routes, Feiteng mainly relied on the technical route of ARM. It is reported that FeiTeng purchased the ARM instruction set. After authorization, the self-designed microstructure and CPU were released in 2015.
The Feitun FT-1500A series CPU processor was introduced in March 2015 and is a 64-bit general-purpose CPU that uses 28nm process chips. According to Gu Hong, general manager of Tianjin Feiteng, this series of processors is widely used in government offices, finance, taxation, etc. Among various industry informatization systems, the FT-1500A series currently includes two products, 4-core and 16-core. Among them, the 4-core processor chip is mainly used for desktop terminals and lightweight server applications, with a frequency of 2GHz.
It is worth mentioning that, in addition to Godson, Shen Wei and Feitun CPU processors, the desktop and notebook configurations are also very interesting in this request for comments. Among them, domestic Linux has also become a computer protocol supply operation. One of the system configurations.