Intel Xeon E3-1220V2 vs. Intel Xeon E5-2643V2

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1220V2 and Intel Xeon E5-2643V2. 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 E3-1220V2 vs. Intel Xeon E5-2643V2 Benchmark Chart
GENERAL Intel Xeon E3-1220V2 Intel Xeon E5-2643V2
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1220V2 Intel Xeon E5-2643V2
Type Intel Xeon E3-1220V2 Intel Xeon E5-2643V2
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA2011 Socket
Core Voltage - 0.65 V - 1.30 V
Manufacturing Process 22 nm 22 nm
Thermal Design Power 69 W 130 W
Thermal Specification - 74 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations 1x16+1x4, 1x8+3x4, 2x8+1x4 X16, x4, x8
PCI Express Lanes Qty - 40
Architecture Features Enhanced SpeedStep technology, Intel Virtualization Technology, Intel VT-x with Extended Page Tables (EPT) SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads 4 threads 12 threads
Clock Speed (Frequency) 3.1 GHz 3.5 GHz
Max Turbo Speed 3.5 GHz 3.8 GHz
Bus Speed - 1866 MHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 25 MB
Cache Memory Details L3 - 8 MB 25 MB
Installed Size 8 MB 25 MB
MISCELLANEOUS Intel Xeon E3-1220V2 Intel Xeon E5-2643V2
Included Accessories Heat pipe Passive heatsink
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 90 days Limited warranty - 1 year
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