Cambricon Technologies, MLU270-X Series Intelligent Processing Card User Manual
series can provide a great EER as high as 40 times of a normal CPU. There are embedded
newly designed code/decode hardware for videos and pictures, so when the system have to
handle this kind of tasks, MLU270-X series will decrease the load of CPU and the occupation
for PCIe bandwidth, so as to increase the performances even more.
Calculating flexibility and programmability
SIYUAN 270 ASIC can provide supports to many kinds of Neural Networks. Cambricon
NeuWare software stack can easily deploy inference environment.BANG Lang.CHENG
environment can be directly customized for computing resources ，meeting all kinds of AI
customization requirements,professional but not specialized.
2.
Product specifications
2.1
Performance specifications
Table 1 MLU270-X Series Intelligent Processing Card Hardware Specifications
Card Type
MLU270-X5/X5K/XV5K
Processor Architecture
Cambricon MLUv02
Core Clock
MLU270-X5:1 GHz,
MLU270-X5K/XV5K:1.25 GHz
Peak INT8
MLU270-X5:128 TOPS（Dense）,
MLU270-X5K/XV5K:160 TOPS（Dense）
Calculation accuracy
INT16, INT8, INT4, FP32, FP16
Video Decoding Support
Yes
Total Memory Size
32GB
Memory Bus Width
256-bit
Memory Bandwidth
102.4 GB/s
System Interfaces
PCI Express Gen3, x16, Supporting Lane Reversal
PCIe ID
PCIe Vendor ID
0xCABC
PCIe Device ID
0x0270
PCIe Sub-Vendor ID
0xCABC
PCIe Sub-System ID
0x0014/0x0015/0x0016
Outline
111.15mm*167.5mm, Double slots
TDP
150W
ECC Supporting
Yes
Heat Dissipation
Passive
2.2
Software specifications
Table 2 MLU270-X Series Intelligent Processing Card Software Specifications
PCIe Base address
PF （1，64bit）:
