Intel Xeon E5-2665 vs. Intel Xeon E5-2637V2

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5-2665 and Intel Xeon E5-2637V2. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

Intel Xeon E5-2665 vs. Intel Xeon E5-2637V2 Benchmark Chart
GENERAL Intel Xeon E5-2665 Intel Xeon E5-2637V2
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2665 Intel Xeon E5-2637V2
Type Intel Xeon E5-2665 Intel Xeon E5-2637V2
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket LGA2011 Socket
Core Voltage 0.6 V - 1.35 V 0.65 V - 1.30 V
Manufacturing Process 32 nm 22 nm
Thermal Design Power 115 W 130 W
Thermal Specification 81.8 °C 76 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty 40 40
Architecture Features SpeedStep technology, Execute Disable Bit capability, Intel Turbo Boost Technology, Intel Trusted Execution Technology, Intel vPro Technology SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key
PERFORMANCE
Number of Cores 8-core Quad-Core
Number of Threads 16 threads 8 threads
Clock Speed (Frequency) 2.4 GHz 3.5 GHz
Max Turbo Speed 3.1 GHz 3.8 GHz
Bus Speed 1600 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 20 MB 15 MB
Cache Memory Details Smart Cache - 20 MB 15 MB
Installed Size 20 MB 15 MB
EXPANSION & CONNECTIVITY Intel Xeon E5-2665 Intel Xeon E5-2637V2
Compatible Slots 1 x processor - LGA2011 Socket -
MISCELLANEOUS Intel Xeon E5-2665 Intel Xeon E5-2637V2
Included Accessories Passive heatsink Heat sink
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year Limited warranty - 1 year
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