SX-Aurora Vector Cards


Vector Engine

Model Overview

Ideal for AI, big data, and system embedded applications
Application fields: product inspection, medical image processing, demand forecasting, weather forecasting, radar analysis, etc.

Card Image
Model Name Type 20B-P

Basic Core Specifications  
Operating Frequency (GHz) 1.600
Theoretical Operation Performance (GFLOPS) Double Precision 307
Theoretical Operation Performance (GFLOPS) Single Precision 614

Basic Processor Specification  
# of Cores/Processor 8
Theoretical Calculation Performance (TFLOPS) Double Precision 2.45
Theoretical Calculation Performance (TFLOPS) Single Precision 4.91
Memory Bandwidth (TB/s) 1.53
Cache Capacity (MB) 16
Memory Capacity (GB) 48

Form Factor  
Dimensions and Weight 266.46mm(W) x 111.15mm(H) x 37.77mm(Th), 0.85kg
When extender is used 311.46mm (card + straight extender)
Auxiliary Power Connector, Connection Position CPU 8pin
Card Dimensions

Eligible Server for VE Installation  
OS Designated Version of Red Hat Linux Enterprise
Click here for a list of supported OS.
Certified Server Please refer to this list of certified servers

Installation Specifications  
Power Consumption 300W or less
Cooling Method Air Cooling (passive)
Temperature Conditions -40°C to 70°C
Humidity Condition 10%RH to 90%RH
Temperature Condition During Operation 10°C to 35°C
Operating Humidity 5%RH to 95%RH
Certification and Safety Standards UL(c-UL) 62368-1, IEC/EN 62368-1(CE marking)
EMIS Standards FCC, ICES-003, VCCI Class A
Accessory Information Vector Engine Card Card extender and screws Startup Guide
Bus PCIe gen3 x16

By using NEC's original compiler the vector engine is easy to use.
Standard Software Vector Engine control software and driver
Software Development Support NEC Software Development Kit for Vector Engine, NEC MPI, NEC MPI/Scalar-Vector Hybrid