Intel Xeon E5-2420V2 vs. Intel Xeon W3520

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5-2420V2 and Intel Xeon W3520. 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 E5-2420V2 vs. Intel Xeon W3520 Benchmark Chart
GENERAL Intel Xeon E5-2420V2 Intel Xeon W3520
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2420V2 Intel Xeon W3520
Type Intel Xeon E5-2420V2 Intel Xeon W3520
ARCHITECTURE
Processor Qty 1 1
Packaging Type - FC-LGA8
Compatible Processor Socket LGA1356 Socket LGA1366 Socket
Core Voltage 0.65 V - 1.30 V -
Manufacturing Process 22 nm 45 nm
Thermal Design Power 80 W 130 W
Thermal Specification 76 °C 67.9 °C
PCI Express Revision 3.0 -
PCI Express Configurations X16, x4, x8 -
PCI Express Lanes Qty 24 -
Architecture Features Intel Virtualization Technology, Intel Turbo Boost Technology 2.0 Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4
PERFORMANCE
Number of Cores 6-core Quad-Core
Number of Threads 12 threads 8 threads
Clock Speed (Frequency) 2.2 GHz 2.66 GHz
Max Turbo Speed 2.7 GHz 2.93 GHz
Bus Speed - 1066 MHz
64-bit Computing - Yes
CACHE MEMORY
Cache 15 MB 8 MB
Cache Memory Details Smart Cache - 15 MB L3 - 8 MB
Installed Size 15 MB 8 MB
Type - Advanced Smart Cache
RAM
Technology - - ECC
EXPANSION & CONNECTIVITY Intel Xeon E5-2420V2 Intel Xeon W3520
Interfaces - - GT5
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Xeon E5-2420V2 Intel Xeon W3520
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support Limited warranty - replacement - 1 year Limited warranty - 90 days
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