LS2K2000
LS2K2000
Loongson 2K2000 is a general-purpose SoC that integrates two LA364 processor cores. It has a shared L2 cache of 2MB and a typical operating frequency of 1.4GHz. The scores of SPEC CPU2006 Base for single-core integer and floating points are 9/GHz and 9.9/GHz, respectively. This chip integrates a 3D GPU core independently developed by Loongson and a wide array of interfaces, including a trusted platform module (TPM), CAN, and other special interfaces. With a power consumption of 9W and 4W in high-performance and balanced modes, respectively, the Loongson 2K2000 enjoys a wide range of applications.
LS2K2000 Specification
Kernel
two LA364 cores
Frequency
1.4GHz
Power consumption
3-9W
Floating-point unit
128-bit vector unit
High-speed I/O
PCIe 3.0, SATA 3.0
Other interfaces
USB 3.0/2.0, HDMI, DVO, GNET, GMAC, audio interfaces, SDIO, eMMC, CAN, etc.
L1 instruction cache
64KB
L1 data cache
64KB
L2 cache
2MB
Memory controller
72-bit DDR4-2400 controller that supports ECC
