Recently, the Loongson 2K3000 (3B6000M) has completed preliminary functionality and performance assessments, with all indicators meeting expectations. The Loongson 2K3000 and Loongson 3B6000M are different packaging versions based on the same silicon wafer, targeting industrial control applications and mobile terminal fields, respectively.The chip integrates 8 LA364E processor cores, achieving a measured SPEC CPU 2006 Base single-core fixed-point score of30 points.
The chip integrates the second-generation self-developed GPGPU core LG200, supporting general-purpose computing acceleration and AI acceleration, with a single-precision floating-point peak performance of 256 GFLOPS and an 8-bit fixed-point peak performance of 8 TOPS.
The chip integrates an independent hardware codec module, supporting various mainstream video formats, with eDP/DP/HDMI three-way display interface output, achieving 4K high-definition processing performance of 60 frames; integrates a secure and trusted module, providing secure and trusted support and cryptographic services. In addition to the SM2/3/4 hardware algorithm modules, it also implements a reconfigurable cryptographic module available for software programming; integrates a rich set of IO expansion interfaces, including PCIe 3.0, USB 3.0/USB 2.0, SATA 3.0, GMAC, eMMC, SDIO, SPI, LPC, RapidIO, and CAN-FD, meeting the application needs of different fields.
The single-core performance of the 2K3000 is comparable to that of the Feiteng D3000, but it lags behind the D3000 in multi-core performance. The biggest feature of this chip is its high cost-performance ratio and low power consumption, making it suitable for high cost-performance laptops. Chengmai is producing a high cost-performance laptop based on the 3B6000, speculated to be priced below 2000 yuan. This performance and price combination is unbeatable in the Xinchuang market, and we look forward to the product launch of the Loongson 3B6000.