Intel Xeon E5-2420V2 vs. Intel Xeon E5-2643V3

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5-2420V2 and Intel Xeon E5-2643V3. 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 E5-2643V3 Benchmark Chart
GENERAL Intel Xeon E5-2420V2 Intel Xeon E5-2643V3
Product Type Processor Processor
PROCESSOR Intel Xeon E5-2420V2 Intel Xeon E5-2643V3
Type Intel Xeon E5-2420V2 Intel Xeon E5-2643V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1356 Socket LGA2011-v3 Socket
Core Voltage 0.65 V - 1.30 V 0.65 V - 1.30 V
Manufacturing Process 22 nm 22 nm
Thermal Design Power 80 W 135 W
Thermal Specification 76 °C 77 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations X16, x4, x8 X16, x4, x8
PCI Express Lanes Qty 24 40
Architecture Features Intel Virtualization Technology, Intel Turbo Boost Technology 2.0 Integrated memory controller
PERFORMANCE
Number of Cores 6-core 6-core
Number of Threads 12 threads 12 threads
Clock Speed (Frequency) 2.2 GHz 3.4 GHz
Max Turbo Speed 2.7 GHz 3.7 GHz
Bus Speed - 4800 MHz
CACHE MEMORY
Cache 15 MB 20 MB
Cache Memory Details Smart Cache - 15 MB 20 MB
Installed Size 15 MB 20 MB
MISCELLANEOUS Intel Xeon E5-2420V2 Intel Xeon E5-2643V3
Included Accessories Heat sink Additional fan
Compliant Standards RoHS RoHS
Service & Support Limited warranty - replacement - 1 year Limited warranty - 1 year
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