Intel Xeon E5-2665 vs. Intel Xeon E5506

CPU Comparison, Reviews and Tests
Intel Xeon E5-2665
Intel Xeon E5506

Side by side comparison and review of Intel Xeon E5-2665 and Intel Xeon E5506. 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 E5-2665 vs. Intel Xeon E5506 Benchmark Chart
GENERAL Intel Xeon E5-2665 Intel Xeon E5506
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2665 Intel Xeon E5506
Type Intel Xeon E5-2665 Intel Xeon E5506
ARCHITECTURE
Processor Qty 1 1
Packaging Type - FC-LGA8
Compatible Processor Socket LGA2011 Socket LGA1366 Socket
Core Voltage 0.6 V - 1.35 V -
Manufacturing Process 32 nm 45 nm
Thermal Design Power 115 W 80 W
Thermal Specification 81.8 °C 76 °C
PCI Express Revision 3.0 -
PCI Express Lanes Qty 40 -
Architecture Features SpeedStep technology, Execute Disable Bit capability, Intel Turbo Boost Technology, Intel Trusted Execution Technology, Intel vPro Technology Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology
PERFORMANCE
Number of Cores 8-core Quad-Core
Number of Threads 16 threads 4 threads
Clock Speed (Frequency) 2.4 GHz 2.13 GHz
Max Turbo Speed 3.1 GHz -
Bus Speed 1600 MHz 800 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 20 MB 4 MB
Cache Memory Details Smart Cache - 20 MB L2 - 1 MB
Smart Cache - 4 MB
Installed Size 20 MB 4 MB
Type - Advanced Smart Cache
RAM
Technology - DDR3 SDRAM - 800 MHz
EXPANSION & CONNECTIVITY Intel Xeon E5-2665 Intel Xeon E5506
Compatible Slots 1 x processor - LGA2011 Socket 1 x processor
MISCELLANEOUS Intel Xeon E5-2665 Intel Xeon E5506
Included Accessories Passive heatsink Cooler (fansink)
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 1 year Limited warranty - 1 year
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