Intel Xeon E5506 vs. Intel Xeon L5520

CPU Comparison, Reviews and Tests
Intel Xeon E5506
Intel Xeon L5520

Side by side comparison and review of Intel Xeon E5506 and Intel Xeon L5520. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon E5506 vs. Intel Xeon L5520 Benchmark Chart
GENERAL Intel Xeon E5506 Intel Xeon L5520
Product Type Processor Processor
PROCESSOR Intel Xeon E5506 Intel Xeon L5520
Type Intel Xeon E5506 Intel Xeon L5520
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 -
Compatible Processor Socket LGA1366 Socket LGA1366 Socket
Power Efficiency - Low-Voltage (LV)
Core Voltage - 0.75 V - 1.35 V
Manufacturing Process 45 nm 45 nm
Thermal Design Power 80 W 60 W
Thermal Specification 76 °C 70 °C
Architecture Features Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 4 threads 8 threads
Clock Speed (Frequency) 2.13 GHz 2.26 GHz
Bus Speed 800 MHz 1066 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 4 MB 8 MB
Cache Level 1 Size - 256 KB
Cache Memory Details L2 - 1 MB
Smart Cache - 4 MB		 L3 - 8 MB
Installed Size 4 MB 8 MB
Type Advanced Smart Cache Advanced Smart Cache
RAM
Installed RAM Size - 1066 MB
Technology DDR3 SDRAM - 800 MHz DDR3 SDRAM - 1066 MHz
EXPANSION & CONNECTIVITY Intel Xeon E5506 Intel Xeon L5520
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon E5506 Intel Xeon L5520
Included Accessories Cooler (fansink) Heat pipe
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 1 year Limited warranty - 1 year
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