Intel Core i5 520M vs. Intel Xeon E5520

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Core i5 520M and Intel Xeon E5520. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Core i5 520M vs. Intel Xeon E5520 Benchmark Chart
GENERAL Intel Core i5 520M Intel Xeon E5520
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i5 520M Intel Xeon E5520
Type Intel Core i5 520M Intel Xeon E5520
ARCHITECTURE
Processor Qty 1 1
Packaging Type 988-pin Micro FCPGA FC-LGA8
Compatible Processor Socket BGA1288 Socket LGA1366 Socket
Core Voltage - 1.4 V
Manufacturing Process 32 nm 45 nm
Thermal Design Power 35 W 80 W
Thermal Specification 105 °C 76 °C
PCI Express Revision 2.0 -
PCI Express Configurations 1x16 -
PCI Express Lanes Qty 16 -
Architecture Features Hyper-Threading Technology, Intel Turbo Boost Technology Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 4 threads 8 threads
Clock Speed (Frequency) 2.4 GHz 2.26 GHz
Max Turbo Speed 2.93 GHz 2.53 GHz
Bus Speed 667 MHz 1066 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 3 MB 8 MB
Cache Memory Details L3 - 3 MB Smart Cache - 8 MB
Installed Size 3 MB 8 MB
Type - Advanced Smart Cache
RAM
Technology - DDR3 SDRAM - 1066 MHz
INTEGRATED GRAPHICS (GPU) Intel Core i5 520M Intel Xeon E5520
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 Core i5 520M Intel Xeon E5520
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Core i5 520M Intel Xeon E5520
Included Accessories - Heat sink
Compliant Standards - RoHS
Service & Support Limited warranty - 3 years 1-year warranty
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