Intel Xeon E5-2665 vs. Intel Xeon E5606

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E5-2665 and Intel Xeon E5606. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Xeon E5-2665 vs. Intel Xeon E5606 Benchmark Chart
GENERAL Intel Xeon E5-2665 Intel Xeon E5606
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2665 Intel Xeon E5606
Type Intel Xeon E5-2665 Intel Xeon E5606
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket LGA1366 Socket
Core Voltage 0.6 V - 1.35 V 0.75 V - 1.35 V
Manufacturing Process 32 nm 32 nm
Thermal Design Power 115 W 80 W
Thermal Specification 81.8 °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, streaming SIMD extensions, streaming SIMD extensions 2, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, supplemental streaming SIMD extensions 3, Intel Trusted Execution Technology, Enhanced Halt State (C1E), streaming SIMD extensions 4.1, streaming SIMD extensions 4.2
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 -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 20 MB 8 MB
Cache Memory Details Smart Cache - 20 MB Smart Cache - 8 MB
Installed Size 20 MB 8 MB
Type - Advanced Smart Cache
EXPANSION & CONNECTIVITY Intel Xeon E5-2665 Intel Xeon E5606
Compatible Slots 1 x processor - LGA2011 Socket 1 x processor - LGA1366 Socket
MISCELLANEOUS Intel Xeon E5-2665 Intel Xeon E5606
Included Accessories Passive heatsink Passive heatsink
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 1 year Limited warranty - 3 years
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