Product Specifications; Performance Specifications; Software Specifications - Cambricon MLU270-X Series 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.
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
Processor Architecture
Core Clock
Peak INT8
Calculation accuracy
Video Decoding Support
Total Memory Size
Memory Bus Width
Memory Bandwidth
System Interfaces
PCIe ID
Outline
TDP
ECC Supporting
Heat Dissipation
2.2

Software specifications

Table 2 MLU270-X Series Intelligent Processing Card Software Specifications
PCIe Base address
Cambricon Technologies, MLU270-X Series Intelligent Processing Card User Manual
Calculating flexibility and programmability
MLU270-X5/X5K/XV5K
Cambricon MLUv02
MLU270-X5:1 GHz,
MLU270-X5K/XV5K:1.25 GHz
MLU270-X5:128 TOPS（Dense）,
MLU270-X5K/XV5K:160 TOPS（Dense）
INT16, INT8, INT4, FP32, FP16
Yes
32GB
256-bit
102.4 GB/s
PCI Express Gen3, x16, Supporting Lane Reversal
PCIe Vendor ID
PCIe Device ID
PCIe Sub-Vendor ID
PCIe Sub-System ID
111.15mm*167.5mm, Double slots
150W
Yes
Passive
PF （1，64bit）:
0xCABC
0x0270
0xCABC
0x0014/0x0015/0x0016