Compare Intel® Products

Compare Intel® Products

Clear queue Export comparison

Essentials

Product Collection
Vertical Segment
Processor Number
Status
Launch Date
Lithography
Recommended Customer Price
Use Conditions
Product Collection
Intel® Xeon® Processor E5502Legacy Intel® Xeon® Processors Intel® Xeon® Processor E5504Legacy Intel® Xeon® Processors Intel® Xeon® Processor E5506Legacy Intel® Xeon® Processors Intel® Xeon® Processor E5520Legacy Intel® Xeon® Processors Intel® Xeon® Processor E5530Legacy Intel® Xeon® Processors Intel® Xeon® Processor E5540Legacy Intel® Xeon® Processors Intel® Xeon® Processor L5506Legacy Intel® Xeon® Processors Intel® Xeon® Processor L5508Legacy Intel® Xeon® Processors Intel® Xeon® Processor L5518Legacy Intel® Xeon® Processors Intel® Xeon® Processor L5520Legacy Intel® Xeon® Processors Intel® Xeon® Processor L5530Legacy Intel® Xeon® Processors Intel® Xeon® Processor W5580Legacy Intel® Xeon® Processors Intel® Xeon® Processor W5590Legacy Intel® Xeon® Processors Intel® Xeon® Processor X5550Legacy Intel® Xeon® Processors Intel® Xeon® Processor X5560Legacy Intel® Xeon® Processors Intel® Xeon® Processor X5570Legacy Intel® Xeon® Processors
Vertical Segment
Intel® Xeon® Processor E5502Server Intel® Xeon® Processor E5504Server Intel® Xeon® Processor E5506Server Intel® Xeon® Processor E5520Server Intel® Xeon® Processor E5530Server Intel® Xeon® Processor E5540Server Intel® Xeon® Processor L5506Server Intel® Xeon® Processor L5508Embedded Intel® Xeon® Processor L5518Embedded Intel® Xeon® Processor L5520Server Intel® Xeon® Processor L5530Server Intel® Xeon® Processor W5580Server Intel® Xeon® Processor W5590Server Intel® Xeon® Processor X5550Server Intel® Xeon® Processor X5560Server Intel® Xeon® Processor X5570Server
Processor Number
Intel® Xeon® Processor E5502E5502 Intel® Xeon® Processor E5504E5504 Intel® Xeon® Processor E5506E5506 Intel® Xeon® Processor E5520E5520 Intel® Xeon® Processor E5530E5530 Intel® Xeon® Processor E5540E5540 Intel® Xeon® Processor L5506L5506 Intel® Xeon® Processor L5508L5508 Intel® Xeon® Processor L5518L5518 Intel® Xeon® Processor L5520L5520 Intel® Xeon® Processor L5530L5530 Intel® Xeon® Processor W5580W5580 Intel® Xeon® Processor W5590W5590 Intel® Xeon® Processor X5550X5550 Intel® Xeon® Processor X5560X5560 Intel® Xeon® Processor X5570X5570
Status
Intel® Xeon® Processor E5502Launched Intel® Xeon® Processor E5504Launched Intel® Xeon® Processor E5506Launched Intel® Xeon® Processor E5520Launched Intel® Xeon® Processor E5530Launched Intel® Xeon® Processor E5540Launched Intel® Xeon® Processor L5506Launched Intel® Xeon® Processor L5508Launched Intel® Xeon® Processor L5518Launched Intel® Xeon® Processor L5520Launched Intel® Xeon® Processor L5530Launched Intel® Xeon® Processor W5580Launched Intel® Xeon® Processor W5590Launched Intel® Xeon® Processor X5550Launched Intel® Xeon® Processor X5560Launched Intel® Xeon® Processor X5570Launched
Launch Date
Intel® Xeon® Processor E5502Q1'09 Intel® Xeon® Processor E5504Q1'09 Intel® Xeon® Processor E5506Q1'09 Intel® Xeon® Processor E5520Q1'09 Intel® Xeon® Processor E5530Q1'09 Intel® Xeon® Processor E5540Q1'09 Intel® Xeon® Processor L5506Q1'09 Intel® Xeon® Processor L5508Q1'09 Intel® Xeon® Processor L5518Q1'09 Intel® Xeon® Processor L5520Q1'09 Intel® Xeon® Processor L5530Q3'09 Intel® Xeon® Processor W5580Q1'09 Intel® Xeon® Processor W5590Q3'09 Intel® Xeon® Processor X5550Q1'09 Intel® Xeon® Processor X5560Q1'09 Intel® Xeon® Processor X5570Q1'09
Lithography
Intel® Xeon® Processor E550245 nm Intel® Xeon® Processor E550445 nm Intel® Xeon® Processor E550645 nm Intel® Xeon® Processor E552045 nm Intel® Xeon® Processor E553045 nm Intel® Xeon® Processor E554045 nm Intel® Xeon® Processor L550645 nm Intel® Xeon® Processor L550845 nm Intel® Xeon® Processor L551845 nm Intel® Xeon® Processor L552045 nm Intel® Xeon® Processor L553045 nm Intel® Xeon® Processor W558045 nm Intel® Xeon® Processor W559045 nm Intel® Xeon® Processor X555045 nm Intel® Xeon® Processor X556045 nm Intel® Xeon® Processor X557045 nm
Recommended Customer Price
Intel® Xeon® Processor E5502N/A Intel® Xeon® Processor E5504N/A Intel® Xeon® Processor E5506N/A Intel® Xeon® Processor E5520N/A Intel® Xeon® Processor E5530N/A Intel® Xeon® Processor E5540N/A Intel® Xeon® Processor L5506N/A Intel® Xeon® Processor L5508N/A Intel® Xeon® Processor L5518N/A Intel® Xeon® Processor L5520N/A Intel® Xeon® Processor L5530N/A Intel® Xeon® Processor W5580N/A Intel® Xeon® Processor W5590N/A Intel® Xeon® Processor X5550N/A Intel® Xeon® Processor X5560N/A Intel® Xeon® Processor X5570N/A
Use Conditions
Intel® Xeon® Processor E5504Server/Enterprise Intel® Xeon® Processor E5540Server/Enterprise Intel® Xeon® Processor L5508Communications Intel® Xeon® Processor L5518Communications

Performance

# of Cores
# of Threads
Processor Base Frequency
Cache
Bus Speed
# of QPI Links
TDP
VID Voltage Range
Max Turbo Frequency
# of Cores
Intel® Xeon® Processor E55022 Intel® Xeon® Processor E55044 Intel® Xeon® Processor E55064 Intel® Xeon® Processor E55204 Intel® Xeon® Processor E55304 Intel® Xeon® Processor E55404 Intel® Xeon® Processor L55064 Intel® Xeon® Processor L55082 Intel® Xeon® Processor L55184 Intel® Xeon® Processor L55204 Intel® Xeon® Processor L55304 Intel® Xeon® Processor W55804 Intel® Xeon® Processor W55904 Intel® Xeon® Processor X55504 Intel® Xeon® Processor X55604 Intel® Xeon® Processor X55704
# of Threads
Intel® Xeon® Processor E55022 Intel® Xeon® Processor E55044 Intel® Xeon® Processor E55064 Intel® Xeon® Processor E55208 Intel® Xeon® Processor E55308 Intel® Xeon® Processor E55408 Intel® Xeon® Processor L55064 Intel® Xeon® Processor L55084 Intel® Xeon® Processor L55188 Intel® Xeon® Processor L55208 Intel® Xeon® Processor L55308 Intel® Xeon® Processor W55808 Intel® Xeon® Processor W55908 Intel® Xeon® Processor X55508 Intel® Xeon® Processor X55608 Intel® Xeon® Processor X55708
Processor Base Frequency
Intel® Xeon® Processor E55021.86 GHz Intel® Xeon® Processor E55042.00 GHz Intel® Xeon® Processor E55062.13 GHz Intel® Xeon® Processor E55202.26 GHz Intel® Xeon® Processor E55302.40 GHz Intel® Xeon® Processor E55402.53 GHz Intel® Xeon® Processor L55062.13 GHz Intel® Xeon® Processor L55082.00 GHz Intel® Xeon® Processor L55182.13 GHz Intel® Xeon® Processor L55202.26 GHz Intel® Xeon® Processor L55302.40 GHz Intel® Xeon® Processor W55803.20 GHz Intel® Xeon® Processor W55903.33 GHz Intel® Xeon® Processor X55502.66 GHz Intel® Xeon® Processor X55602.80 GHz Intel® Xeon® Processor X55702.93 GHz
Cache
Intel® Xeon® Processor E55024 MB SmartCache Intel® Xeon® Processor E55044 MB SmartCache Intel® Xeon® Processor E55064 MB SmartCache Intel® Xeon® Processor E55208 MB SmartCache Intel® Xeon® Processor E55308 MB SmartCache Intel® Xeon® Processor E55408 MB SmartCache Intel® Xeon® Processor L55064 MB SmartCache Intel® Xeon® Processor L55088 MB SmartCache Intel® Xeon® Processor L55188 MB SmartCache Intel® Xeon® Processor L55208 MB SmartCache Intel® Xeon® Processor L55308 MB SmartCache Intel® Xeon® Processor W55808 MB SmartCache Intel® Xeon® Processor W55908 MB SmartCache Intel® Xeon® Processor X55508 MB SmartCache Intel® Xeon® Processor X55608 MB SmartCache Intel® Xeon® Processor X55708 MB SmartCache
Bus Speed
Intel® Xeon® Processor E55024.8 GT/s QPI Intel® Xeon® Processor E55044.8 GT/s QPI Intel® Xeon® Processor E55064.8 GT/s QPI Intel® Xeon® Processor E55205.86 GT/s QPI Intel® Xeon® Processor E55305.86 GT/s QPI Intel® Xeon® Processor E55405.86 GT/s QPI Intel® Xeon® Processor L55064.8 GT/s QPI Intel® Xeon® Processor L55085.86 GT/s QPI Intel® Xeon® Processor L55185.86 GT/s QPI Intel® Xeon® Processor L55205.86 GT/s QPI Intel® Xeon® Processor L55305.86 GT/s QPI Intel® Xeon® Processor W55806.4 GT/s QPI Intel® Xeon® Processor W55906.4 GT/s QPI Intel® Xeon® Processor X55506.4 GT/s QPI Intel® Xeon® Processor X55606.4 GT/s QPI Intel® Xeon® Processor X55706.4 GT/s QPI
# of QPI Links
Intel® Xeon® Processor E55022 Intel® Xeon® Processor E55042 Intel® Xeon® Processor E55062 Intel® Xeon® Processor E55202 Intel® Xeon® Processor E55302 Intel® Xeon® Processor E55402 Intel® Xeon® Processor L55062 Intel® Xeon® Processor L55082 Intel® Xeon® Processor L55182 Intel® Xeon® Processor L55202 Intel® Xeon® Processor L55302 Intel® Xeon® Processor W55802 Intel® Xeon® Processor W55902 Intel® Xeon® Processor X55502 Intel® Xeon® Processor X55602 Intel® Xeon® Processor X55702
TDP
Intel® Xeon® Processor E550280 W Intel® Xeon® Processor E550480 W Intel® Xeon® Processor E550680 W Intel® Xeon® Processor E552080 W Intel® Xeon® Processor E553080 W Intel® Xeon® Processor E554080 W Intel® Xeon® Processor L550660 W Intel® Xeon® Processor L550838 W Intel® Xeon® Processor L551860 W Intel® Xeon® Processor L552060 W Intel® Xeon® Processor L553060 W Intel® Xeon® Processor W5580130 W Intel® Xeon® Processor W5590130 W Intel® Xeon® Processor X555095 W Intel® Xeon® Processor X556095 W Intel® Xeon® Processor X557095 W
VID Voltage Range
Intel® Xeon® Processor E55020.75V -1.35V Intel® Xeon® Processor E55040.75V -1.35V Intel® Xeon® Processor E55060.75V -1.35V Intel® Xeon® Processor E55200.75V -1.35V Intel® Xeon® Processor E55300.75V -1.35V Intel® Xeon® Processor E55400.75V -1.35V Intel® Xeon® Processor L55060.75V -1.35V Intel® Xeon® Processor L55080.75V -1.35V Intel® Xeon® Processor L55180.75V -1.35V Intel® Xeon® Processor L55200.75V -1.35V Intel® Xeon® Processor L55300.75V -1.35V Intel® Xeon® Processor W55800.75V -1.35V Intel® Xeon® Processor W55900.75V -1.35V Intel® Xeon® Processor X55500.75V -1.35V Intel® Xeon® Processor X55600.75V -1.35V Intel® Xeon® Processor X55700.75V -1.35V
Max Turbo Frequency
Intel® Xeon® Processor E55202.53 GHz Intel® Xeon® Processor E55302.66 GHz Intel® Xeon® Processor E55402.80 GHz Intel® Xeon® Processor L55082.40 GHz Intel® Xeon® Processor L55182.40 GHz Intel® Xeon® Processor L55202.48 GHz Intel® Xeon® Processor L55302.66 GHz Intel® Xeon® Processor W55803.46 GHz Intel® Xeon® Processor W55903.60 GHz Intel® Xeon® Processor X55503.06 GHz Intel® Xeon® Processor X55603.20 GHz Intel® Xeon® Processor X55703.33 GHz

Supplemental Information

Embedded Options Available
Datasheet
Embedded Options Available
Intel® Xeon® Processor E5502No Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506No Intel® Xeon® Processor E5520No Intel® Xeon® Processor E5530No Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506No Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520No Intel® Xeon® Processor L5530No Intel® Xeon® Processor W5580No Intel® Xeon® Processor W5590No Intel® Xeon® Processor X5550No Intel® Xeon® Processor X5560No Intel® Xeon® Processor X5570No
Datasheet
Intel® Xeon® Processor E5502View now Intel® Xeon® Processor E5504View now Intel® Xeon® Processor E5506View now Intel® Xeon® Processor E5520View now Intel® Xeon® Processor E5530View now Intel® Xeon® Processor E5540View now Intel® Xeon® Processor L5506View now Intel® Xeon® Processor L5508View now Intel® Xeon® Processor L5518View now Intel® Xeon® Processor L5520View now Intel® Xeon® Processor L5530View now Intel® Xeon® Processor W5580View now Intel® Xeon® Processor W5590View now Intel® Xeon® Processor X5550View now Intel® Xeon® Processor X5560View now Intel® Xeon® Processor X5570View now

Memory Specifications

Max Memory Size (dependent on memory type)
Memory Types
Max # of Memory Channels
Max Memory Bandwidth
Physical Address Extensions
ECC Memory Supported
Max Memory Size (dependent on memory type)
Intel® Xeon® Processor E5502144 GB Intel® Xeon® Processor E5504144 GB Intel® Xeon® Processor E5506144 GB Intel® Xeon® Processor E5520144 GB Intel® Xeon® Processor E5530144 GB Intel® Xeon® Processor E5540144 GB Intel® Xeon® Processor L5506144 GB Intel® Xeon® Processor L5508144 GB Intel® Xeon® Processor L5518144 GB Intel® Xeon® Processor L5520144 GB Intel® Xeon® Processor L5530144 GB Intel® Xeon® Processor W5580144 GB Intel® Xeon® Processor W5590144 GB Intel® Xeon® Processor X5550144 GB Intel® Xeon® Processor X5560144 GB Intel® Xeon® Processor X5570144 GB
Memory Types
Intel® Xeon® Processor E5502DDR3 800 Intel® Xeon® Processor E5504DDR3 800 Intel® Xeon® Processor E5506DDR3 800 Intel® Xeon® Processor E5520DDR3 800/1066 Intel® Xeon® Processor E5530DDR3 800/1066 Intel® Xeon® Processor E5540DDR3 800/1066 Intel® Xeon® Processor L5506DDR3 800 Intel® Xeon® Processor L5508DDR3 800/1066 Intel® Xeon® Processor L5518DDR3 800/1066 Intel® Xeon® Processor L5520DDR3 800/1066 Intel® Xeon® Processor L5530DDR3 800/1066 Intel® Xeon® Processor W5580DDR3 800/1066/1333 Intel® Xeon® Processor W5590DDR3 800/1066/1333 Intel® Xeon® Processor X5550DDR3 800/1066/1333 Intel® Xeon® Processor X5560DDR3 800/1066/1333 Intel® Xeon® Processor X5570DDR3 800/1066/1333
Max # of Memory Channels
Intel® Xeon® Processor E55023 Intel® Xeon® Processor E55043 Intel® Xeon® Processor E55063 Intel® Xeon® Processor E55203 Intel® Xeon® Processor E55303 Intel® Xeon® Processor E55403 Intel® Xeon® Processor L55063 Intel® Xeon® Processor L55083 Intel® Xeon® Processor L55183 Intel® Xeon® Processor L55203 Intel® Xeon® Processor L55303 Intel® Xeon® Processor W55803 Intel® Xeon® Processor W55903 Intel® Xeon® Processor X55503 Intel® Xeon® Processor X55603 Intel® Xeon® Processor X55703
Max Memory Bandwidth
Intel® Xeon® Processor E550219.2 GB/s Intel® Xeon® Processor E550419.2 GB/s Intel® Xeon® Processor E550619.2 GB/s Intel® Xeon® Processor E552025.6 GB/s Intel® Xeon® Processor E553025.6 GB/s Intel® Xeon® Processor E554025.6 GB/s Intel® Xeon® Processor L550619.2 GB/s Intel® Xeon® Processor L550825.6 GB/s Intel® Xeon® Processor L551825.6 GB/s Intel® Xeon® Processor L552025.6 GB/s Intel® Xeon® Processor L553025.6 GB/s Intel® Xeon® Processor W558032 GB/s Intel® Xeon® Processor W559032 GB/s Intel® Xeon® Processor X555032 GB/s Intel® Xeon® Processor X556032 GB/s Intel® Xeon® Processor X557032 GB/s
Physical Address Extensions
Intel® Xeon® Processor E550240-bit Intel® Xeon® Processor E550440-bit Intel® Xeon® Processor E550640-bit Intel® Xeon® Processor E552040-bit Intel® Xeon® Processor E553040-bit Intel® Xeon® Processor E554040-bit Intel® Xeon® Processor L550640-bit Intel® Xeon® Processor L550840-bit Intel® Xeon® Processor L551840-bit Intel® Xeon® Processor L552040-bit Intel® Xeon® Processor L553040-bit Intel® Xeon® Processor W558040-bit Intel® Xeon® Processor W559040-bit Intel® Xeon® Processor X555040-bit Intel® Xeon® Processor X556040-bit Intel® Xeon® Processor X557040-bit
ECC Memory Supported
Intel® Xeon® Processor E5502Yes Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506Yes Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506Yes Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes

Package Specifications

Sockets Supported
Max CPU Configuration
TCASE
Package Size
Processing Die Size
# of Processing Die Transistors
Sockets Supported
Intel® Xeon® Processor E5502FCLGA1366 Intel® Xeon® Processor E5504FCLGA1366 Intel® Xeon® Processor E5506FCLGA1366 Intel® Xeon® Processor E5520FCLGA1366 Intel® Xeon® Processor E5530FCLGA1366 Intel® Xeon® Processor E5540FCLGA1366 Intel® Xeon® Processor L5506FCLGA1366 Intel® Xeon® Processor L5508FCLGA1366 Intel® Xeon® Processor L5518FCLGA1366 Intel® Xeon® Processor L5520FCLGA1366 Intel® Xeon® Processor L5530FCLGA1366 Intel® Xeon® Processor W5580FCLGA1366 Intel® Xeon® Processor W5590FCLGA1366 Intel® Xeon® Processor X5550FCLGA1366 Intel® Xeon® Processor X5560FCLGA1366 Intel® Xeon® Processor X5570FCLGA1366
Max CPU Configuration
Intel® Xeon® Processor E55022 Intel® Xeon® Processor E55042 Intel® Xeon® Processor E55062 Intel® Xeon® Processor E55202 Intel® Xeon® Processor E55302 Intel® Xeon® Processor E55402 Intel® Xeon® Processor L55062 Intel® Xeon® Processor L55082 Intel® Xeon® Processor L55182 Intel® Xeon® Processor L55202 Intel® Xeon® Processor W55802 Intel® Xeon® Processor X55502 Intel® Xeon® Processor X55602 Intel® Xeon® Processor X55702
TCASE
Intel® Xeon® Processor E550276°C Intel® Xeon® Processor E550476°C Intel® Xeon® Processor E550676°C Intel® Xeon® Processor E552072°C Intel® Xeon® Processor E553076°C Intel® Xeon® Processor E554076°C Intel® Xeon® Processor L550670°C Intel® Xeon® Processor L550885°C Intel® Xeon® Processor L551885°C Intel® Xeon® Processor L552070°C Intel® Xeon® Processor L553070°C Intel® Xeon® Processor W558067°C Intel® Xeon® Processor W559067°C Intel® Xeon® Processor X555075°C Intel® Xeon® Processor X556075°C Intel® Xeon® Processor X557075°C
Package Size
Intel® Xeon® Processor E550242.5mm x 45mm Intel® Xeon® Processor E550442.5mm x 45mm Intel® Xeon® Processor E550642.5mm x 45mm Intel® Xeon® Processor E552042.5mm x 45mm Intel® Xeon® Processor E553042.5mm x 45mm Intel® Xeon® Processor E554042.5mm x 45mm Intel® Xeon® Processor L550642.5mm x 45mm Intel® Xeon® Processor L550842.5mm x 45mm Intel® Xeon® Processor L551842.5mm x 45mm Intel® Xeon® Processor L552042.5mm x 45mm Intel® Xeon® Processor L553042.5mm x 45mm Intel® Xeon® Processor W558042.5mm x 45mm Intel® Xeon® Processor W559042.5mm x 45mm Intel® Xeon® Processor X555042.5mm x 45mm Intel® Xeon® Processor X556042.5mm x 45mm Intel® Xeon® Processor X557042.5mm x 45mm
Processing Die Size
Intel® Xeon® Processor E5520263 mm2 Intel® Xeon® Processor E5530263 mm2 Intel® Xeon® Processor E5540263 mm2 Intel® Xeon® Processor L5508263 mm2 Intel® Xeon® Processor L5518263 mm2 Intel® Xeon® Processor L5520263 mm2 Intel® Xeon® Processor L5530263 mm2 Intel® Xeon® Processor W5580263 mm2 Intel® Xeon® Processor W5590263 mm2 Intel® Xeon® Processor X5550263 mm2 Intel® Xeon® Processor X5560263 mm2 Intel® Xeon® Processor X5570263 mm2
# of Processing Die Transistors
Intel® Xeon® Processor E5520731 million Intel® Xeon® Processor E5530731 million Intel® Xeon® Processor E5540731 million Intel® Xeon® Processor L5508731 million Intel® Xeon® Processor L5518731 million Intel® Xeon® Processor L5520731 million Intel® Xeon® Processor L5530731 million Intel® Xeon® Processor W5580731 million Intel® Xeon® Processor W5590731 million Intel® Xeon® Processor X5550731 million Intel® Xeon® Processor X5560731 million Intel® Xeon® Processor X5570731 million

Advanced Technologies

Intel® Turbo Boost Technology
Intel® Hyper-Threading Technology
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Intel® 64
Instruction Set
Idle States
Enhanced Intel SpeedStep® Technology
Intel® Demand Based Switching
Intel® Turbo Boost Technology
Intel® Xeon® Processor E5502No Intel® Xeon® Processor E5504No Intel® Xeon® Processor E5506No Intel® Xeon® Processor E55201.0 Intel® Xeon® Processor E55301.0 Intel® Xeon® Processor E55401.0 Intel® Xeon® Processor L5506No Intel® Xeon® Processor L55081.0 Intel® Xeon® Processor L55181.0 Intel® Xeon® Processor L55201.0 Intel® Xeon® Processor L55301.0 Intel® Xeon® Processor W55801.0 Intel® Xeon® Processor W55901.0 Intel® Xeon® Processor X55501.0 Intel® Xeon® Processor X55601.0 Intel® Xeon® Processor X55701.0
Intel® Hyper-Threading Technology
Intel® Xeon® Processor E5502No Intel® Xeon® Processor E5504No Intel® Xeon® Processor E5506No Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506No Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes
Intel® Virtualization Technology (VT-x)
Intel® Xeon® Processor E5502Yes Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506Yes Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506Yes Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Xeon® Processor E5502Yes Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506Yes Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506Yes Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes
Intel® VT-x with Extended Page Tables (EPT)
Intel® Xeon® Processor E5502Yes Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506Yes Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506Yes Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes
Intel® 64
Intel® Xeon® Processor E5502Yes Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506Yes Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506Yes Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes
Instruction Set
Intel® Xeon® Processor E550264-bit Intel® Xeon® Processor E550464-bit Intel® Xeon® Processor E550664-bit Intel® Xeon® Processor E552064-bit Intel® Xeon® Processor E553064-bit Intel® Xeon® Processor E554064-bit Intel® Xeon® Processor L550664-bit Intel® Xeon® Processor L550864-bit Intel® Xeon® Processor L551864-bit Intel® Xeon® Processor L552064-bit Intel® Xeon® Processor L553064-bit Intel® Xeon® Processor W558064-bit Intel® Xeon® Processor W559064-bit Intel® Xeon® Processor X555064-bit Intel® Xeon® Processor X556064-bit Intel® Xeon® Processor X557064-bit
Idle States
Intel® Xeon® Processor E5502Yes Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506Yes Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506Yes Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes
Enhanced Intel SpeedStep® Technology
Intel® Xeon® Processor E5502Yes Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506Yes Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506Yes Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes
Intel® Demand Based Switching
Intel® Xeon® Processor E5502Yes Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506Yes Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506Yes Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes

Security & Reliability

Intel® Trusted Execution Technology
Execute Disable Bit
Intel® AES New Instructions
Intel® Trusted Execution Technology
Intel® Xeon® Processor E5502No Intel® Xeon® Processor E5504No Intel® Xeon® Processor E5506No Intel® Xeon® Processor E5520No Intel® Xeon® Processor E5530No Intel® Xeon® Processor E5540No Intel® Xeon® Processor L5506No Intel® Xeon® Processor L5508No Intel® Xeon® Processor L5518No Intel® Xeon® Processor L5520No Intel® Xeon® Processor L5530No Intel® Xeon® Processor W5580No Intel® Xeon® Processor W5590No Intel® Xeon® Processor X5550No Intel® Xeon® Processor X5560No Intel® Xeon® Processor X5570No
Execute Disable Bit
Intel® Xeon® Processor E5502Yes Intel® Xeon® Processor E5504Yes Intel® Xeon® Processor E5506Yes Intel® Xeon® Processor E5520Yes Intel® Xeon® Processor E5530Yes Intel® Xeon® Processor E5540Yes Intel® Xeon® Processor L5506Yes Intel® Xeon® Processor L5508Yes Intel® Xeon® Processor L5518Yes Intel® Xeon® Processor L5520Yes Intel® Xeon® Processor L5530Yes Intel® Xeon® Processor W5580Yes Intel® Xeon® Processor W5590Yes Intel® Xeon® Processor X5550Yes Intel® Xeon® Processor X5560Yes Intel® Xeon® Processor X5570Yes
Intel® AES New Instructions
Intel® Xeon® Processor L5530No Intel® Xeon® Processor W5580No Intel® Xeon® Processor W5590No

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