Intel Xeon L5520 vs. Intel Xeon E5-2637V2

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon L5520 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 L5520 vs. Intel Xeon E5-2637V2 Benchmark Chart
GENERAL Intel Xeon L5520 Intel Xeon E5-2637V2
Product Type Processor Processor
PROCESSOR Intel Xeon L5520 Intel Xeon E5-2637V2
Type Intel Xeon L5520 Intel Xeon E5-2637V2
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA2011 Socket
Power Efficiency Low-Voltage (LV) -
Core Voltage 0.75 V - 1.35 V 0.65 V - 1.30 V
Manufacturing Process 45 nm 22 nm
Thermal Design Power 60 W 130 W
Thermal Specification 70 °C 76 °C
PCI Express Revision - 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 40
Architecture Features Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization 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 Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 2.26 GHz 3.5 GHz
Max Turbo Speed - 3.8 GHz
Bus Speed 1066 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 15 MB
Cache Level 1 Size 256 KB -
Cache Memory Details L3 - 8 MB 15 MB
Installed Size 8 MB 15 MB
Type Advanced Smart Cache -
RAM
Installed RAM Size 1066 MB -
Technology DDR3 SDRAM - 1066 MHz -
EXPANSION & CONNECTIVITY Intel Xeon L5520 Intel Xeon E5-2637V2
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Xeon L5520 Intel Xeon E5-2637V2
Included Accessories Heat pipe Heat sink
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year Limited warranty - 1 year
Languages:
Other projects: