Intel Xeon E3-1220 3.1GHz 4-Core CPU

Intel Xeon E3‑1220V3 offers a 3.1 GHz base clock with turbo up to 3.5 GHz, four cores, 8 MB Smart Cache, dual‑channel DDR3 support up to 32 GB, PCIe 3.0 x16 lanes, VT‑x/d virtualization and ECC memory capability.

Brand: Intel
Model: BX80646E31220V3
MPN: BX80646E31220V3
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Box Yes
Bus bandwidth 5
Bus Type DMI
Bus type units GT/s
Cache memory 8 MB
Component for Server/Workstation
ECC Yes
Embedded options available No
Enhanced intel speedstep technology Yes
Execute disable bit Yes
Graphics & IMC lithography 22 nm
Idle states Yes
Intel 64 Yes
Intel enhanced halt state Yes
Intel Fast Memory Access Yes
Intel flex memory access Yes
Intel Identity Protection Technology version 1.00
Intel trusted execution technology Yes
Intel TSX-NI Yes
Launch date Q2'13
Market segment SRV
Maximum internal memory 32768 MB
Maximum internal memory supported by processor 32 GB
Maximum number of PCI Express lanes 16
Memory channels Dual-channel
Memory clock speeds supported by processor 1333,1600 MHz
Memory types supported by processor DDR3-SDRAM
Number of QPI links 1
On-board graphics adapter Yes
On-board graphics adapter model Not available
Package depth 116 mm
Package Height 101 mm
Package width 70 mm
PCI Express CEM Revision 3.0
PCI Express configurations 1x8,1x16,2x4,2x8
Processor ARK ID 75052
Processor boost frequency 3.5 GHz
Processor brand name Intel Xeon v2
Processor cache type Smart Cache
Processor codename Haswell
Processor cores 4
Processor family Intel® Xeon® E3 V3 Family
Processor frequency 3.1 GHz
Processor manufacturer Intel
Processor model E3-1220V3
Processor operating modes 64-bit
Processor package size 37.5 x 37.5 mm
Processor series Intel Xeon E3-1200 v3
Processor socket LGA 1150 (Socket H3)
Product name Intel Xeon E3-1220 v3 (8M Cache, 3.10 GHz)
Product Type Processor
Status Launched
Stepping C0
Supported instruction sets AVX 2.0,SSE4.1,SSE4.2
Thermal monitoring technologies Yes
Thermal solution specification PCG 2013D