QorIQ® P4080/P4040/P4081 Multicore Communications Processors

Overview

Features

Features

QoriQ P4080/P4040/P4081 Block Diagram

QoriQ P4080/P4040/P4081 Block Diagram

Comparison Table

P4040 P4081 P4080
Cores 4 8 4
Core Frequency 1200 - 1500 MHz 1000 - 1200 MHz 1200 - 1500 MHz
L2 Cache 128KB/Core 128KB/Core 128KB/Core
L3 Cache 2x 1MB Frontside 8 way cache allocation 2x 1MB Frontside 8 way cache allocation 2x 1MB Frontside 8 way cache allocation
DDR 2 x 64-bit DDR2/DDR3 2 x 64-bit DDR2/DDR3 2 x 64-bit DDR2/DDR3
GbE 8 x 1 GbE + 2 x 10 10 GbE 8 x 1 GbE + 2 x 10 10 GbE 8 x 1 GbE + 2 x 10 10 GbE
PCIe Gen 1.0 3 PCIe Controllers (x8, x4) 3 PCIe Controllers (x8, x4) 3 PCIe Controllers (x8, x4)
USB 2.0 2 2 2
sRIO 1.2 Serial x4/x1 Serial x4/x1 Serial x4/x1
Security SEC 4.0 SEC 4.0
Accelerators PME 2.0 DPAA (FMan, QMan, BMan) PME 2.0 DPAA (FMan, QMan, BMan) PME 2.0 DPAA (FMan, QMan, BMan)

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