LS3C3000
LS3C3000
Loongson 3C3000 is a new-generation 16-core general-purpose processor built on the LA364E core for low-cost servers, delivering general computing performance on par with the Loongson 3C5000. Integrated with 32 PCIe lanes and 2 memory channels directly on the chip, the Loongson 3C3000 delivers robust I/O and memory access performance. Packaged in a 37.5 mm×37.5 mm FC-BGA form factor, it maintains pin compatibility with the Loongson 3B6000 processor.
LS3C3000 Specification
Frequency
1.5GHz-1.8GHz
Physical cores
16
Logical cores
16
Processor core 16
high-performance 64-bit LA364E cores； supporting LoongArch instruction set architecture； supporting 128-bit vector instructions； 3-issue out-of-order execution； 2 fixed-point units, 1 vector units, and 2 memory access units
High-speed cache
Each processor core contains a 64KB private L1 instruction cache and a 64KB private L1 data cache；All processor cores share a 16MB L2 cache
Memory controller
Two 72-bit DDR4-2400 controllers； supporting ECC
High-speed I/O
2-channel PCIex16 interfaces,32 lanes total，supporting splitting into up to four x4/x8 interfaces； 1-channel PCIex16 interfaces，configurable as LCL (Loongson Coherent Link)，supporting dual-socket interconnection
Other I/O
1 SPI,1 UART,3 I2C,1 AVS,and 16 GPIO interfaces
Security module
Integrating a trusted platform module (TPM)，supporting national cryptographic standard encryption and decryption algorithms
Packaging
FCBGA1371
Power management
Supporting dynamic shutdown of the clocks of main modules； supporting dynamic frequency scaling in main clock domains
Typical power consumption
40W@1.5GHz
