Intel® Product Specification Comparison
02/28/2025 07:26:32 PM
 ,Intel® Xeon® Processor L5410 ,Intel® Xeon® Processor L5408 ,Intel® Xeon® Processor L5238 ,Intel® Xeon® Processor L5318 ,Intel® Xeon® Processor L3014 ,Intel® Xeon® Processor L5508 ,Intel® Xeon® Processor L5518 ,Intel® Xeon® Processor L5638 ,Intel® Xeon® Processor L5618 
Essentials
Product Collection,Legacy Intel® Xeon® Processors,Legacy Intel® Xeon® Processors,Legacy Intel® Xeon® Processors,Legacy Intel® Xeon® Processors,Legacy Intel® Xeon® Processors,Legacy Intel® Xeon® Processors,Legacy Intel® Xeon® Processors,Legacy Intel® Xeon® Processors,Legacy Intel® Xeon® Processors
Vertical Segment,Server,Embedded,Embedded,Server,Embedded,Embedded,Embedded,Server,Server
Processor Number,L5410,L5408,L5238,L5318,L3014,L5508,L5518,L5638,L5618
Lithography,45 nm,45 nm,45 nm,65 nm,45 nm,45 nm,45 nm,32 nm,32 nm
Use Conditions,Server/Enterprise,Communications,Communications,,,,,,
Recommended Customer Price,,,,,,,$504.00,,

Performance Specifications
Total Cores,4,4,2,4,1,,,,
Processor Base Frequency,2.33 GHz,2.13 GHz,2.66 GHz,1.60 GHz,2.40 GHz,,,,
Cache,12 MB L2 Cache,12 MB L2 Cache,6 MB L2 Cache,8 MB L2 Cache,3 MB L2 Cache,,,,
Bus Speed,1333 MHz,1066 MHz,1333 MHz,1066 MHz,1066 MHz,,,,
FSB Parity,Yes,No,No,No,Yes,,,,
TDP,50 W,40 W,35 W,40 W,30 W,,,,
VID Voltage Range,0.850V-1.3500V,0.850V-1.3500V,0.8500V-1.3500V,0.9000V-1.2500V,,,,,

Supplemental Information
Marketing Status,Discontinued,Discontinued,Discontinued,Discontinued,Discontinued,Discontinued,Discontinued,Discontinued,Discontinued
Launch Date,Q1'08,Q1'08,Q1'08,Q1'07,Q1'08,Q1'09,Q1'09,Q1'10,Q1'10
Servicing Status,End of Servicing Lifetime,End of Servicing Lifetime,End of Servicing Lifetime,End of Servicing Lifetime,End of Servicing Lifetime,End of Servicing Lifetime,End of Servicing Lifetime,End of Servicing Lifetime,End of Servicing Lifetime
Embedded Options Available,Yes,Yes,Yes,Yes,Yes,Yes,Yes,Yes,Yes
Use Conditions,,,,,,Communications,Communications,Communications,Communications

Package Specifications
Sockets Supported,LGA771,LGA771,LGA771,PLGA771,,FCLGA1366,FCLGA1366,FCLGA1366 | LGA1366,FCLGA1366 | LGA1366
TCASE,57°C,72°C,71°C,72.2°C,,85°C,85°C,85°C,87°C
Package Size,37.5mm x 37.5mm,37.5mm x 37.5mm,,37.5mm x 37.5mm,37.5mm x 37.5mm,42.5mm x 45mm,42.5mm x 45mm,,
Processing Die Size,214 mm2,214 mm2,107 mm2,286 mm2,82 mm2,263 mm2,263 mm2,,
# of Processing Die Transistors,820 million,820 million,410 million,582 million,228 million,731 million,731 million,,
Max CPU Configuration,,,,,,2,2,,

Advanced Technologies
Intel® Turbo Boost Technology ‡,No,No,No,No,No,1.0,1.0,1.0,1.0
Intel® Hyper-Threading Technology ‡,No,No,No,No,No,Yes,Yes,Yes,Yes
Intel® Virtualization Technology (VT-x) ‡,Yes,Yes,Yes,Yes,No,,,,
Intel® VT-x with Extended Page Tables (EPT) ‡,No,No,,No,,,,,
Intel® 64 ‡,Yes,Yes,Yes,Yes,Yes,Yes,Yes,Yes,Yes
Instruction Set,64-bit,64-bit,64-bit,64-bit,64-bit,64-bit,64-bit,,
Idle States,Yes,No,,No,Yes,Yes,Yes,Yes,Yes
Enhanced Intel SpeedStep® Technology,Yes,Yes,No,Yes,Yes,Yes,Yes,,
Intel® Demand Based Switching,Yes,No,Yes,Yes,No,Yes,Yes,,

Security & Reliability
Intel® Trusted Execution Technology ‡,No,No,No,No,No,No,No,Yes,Yes
Execute Disable Bit ‡,Yes,Yes,Yes,Yes,Yes,Yes,Yes,,
Intel® Virtualization Technology (VT-x) ‡,,,,,,Yes,Yes,Yes,Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡,,,,,,Yes,Yes,Yes,Yes
Intel® VT-x with Extended Page Tables (EPT) ‡,,,,,,Yes,Yes,Yes,Yes
Intel® AES New Instructions,,,,,,,,Yes,Yes

CPU Specifications
# of Cores,,,,,,2,4,6,4
Total Threads,,,,,,4,8,12,8
Max Turbo Frequency,,,,,,2.40 GHz,2.40 GHz,2.40 GHz,2.26 GHz
Processor Base Frequency,,,,,,2.00 GHz,2.13 GHz,2.00 GHz,1.87 GHz
Cache,,,,,,8 MB Intel® Smart Cache,8 MB Intel® Smart Cache,12 MB,12 MB
Bus Speed,,,,,,5.86 GT/s,5.86 GT/s,5.86 GT/s,5.86 GT/s
# of QPI Links,,,,,,2,2,2,
TDP,,,,,,38 W,60 W,60 W,40 W

Memory Specifications
Max Memory Size (dependent on memory type),,,,,,144 GB,144 GB,,
Memory Types,,,,,,DDR3 800/1066,DDR3 800/1066,,
Max # of Memory Channels,,,,,,3,3,,
Max Memory Bandwidth,,,,,,25.6 GB/s,25.6 GB/s,,
Physical Address Extensions,,,,,,40-bit,40-bit,,
ECC Memory Supported ‡,,,,,,Yes,Yes,,
