Intel Xeon E3-1280V2 vs. Intel Core i5 520M

CPU Comparison, Reviews and Tests
Intel Xeon E3-1280V2
Intel Core i5 520M

In depth comparison and review of Intel Xeon E3-1280V2 and Intel Core i5 520M. 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 E3-1280V2 vs. Intel Core i5 520M Benchmark Chart
GENERAL Intel Xeon E3-1280V2 Intel Core i5 520M
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon E3-1280V2 Intel Core i5 520M
Type Intel Xeon E3-1280V2 Intel Core i5 520M
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA1155 Socket BGA1288 Socket
Manufacturing Process 22 nm 32 nm
Thermal Design Power 69 W 35 W
Thermal Specification - 105 °C
PCI Express Revision 3.0 2.0
PCI Express Configurations 1x16+1x4, 1x8+3x4, 2x8+1x4 1x16
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0 Hyper-Threading Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 3.6 GHz 2.4 GHz
Max Turbo Speed 4 GHz 2.93 GHz
Bus Speed - 667 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 3 MB
Cache Memory Details Smart Cache - 8 MB L3 - 3 MB
Installed Size 8 MB 3 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1280V2 Intel Core i5 520M
Type - Intel HD Graphics
Base Frequency - 500 MHz
Max Dynamic Frequency - 766 MHz
Features - Dual Display Capable, Intel Clear Video Technology, Intel Clear Video HD Technology
EXPANSION & CONNECTIVITY Intel Xeon E3-1280V2 Intel Core i5 520M
Compatible Slots 1 x processor - LGA1155 Socket 1 x processor
MISCELLANEOUS Intel Xeon E3-1280V2 Intel Core i5 520M
Compliant Standards RoHS -
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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