Intel Xeon E5520 vs. AMD Athlon II X2 220

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E5520 and AMD Athlon II X2 220. 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 E5520 vs. AMD Athlon II X2 220 Benchmark Chart
GENERAL Intel Xeon E5520 AMD Athlon II X2 220
Product Type Processor Processor
PROCESSOR Intel Xeon E5520 AMD Athlon II X2 220
Type Intel Xeon E5520 AMD Athlon II X2 220
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 -
Compatible Processor Socket LGA1366 Socket Socket AM3
Core Voltage 1.4 V 0.9 - 1.4 V
Manufacturing Process 45 nm 45 nm
Thermal Design Power 80 W 65 W
Thermal Specification 76 °C 74 °C
Architecture Features Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager 3DNow! Professional technology, streaming SIMD extensions, streaming SIMD extensions 2, MMX instructions set, HyperTransport technology, AMD64 technology, integrated memory controller, streaming SIMD extensions 3, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads -
Clock Speed (Frequency) 2.26 GHz 2.8 GHz
Max Turbo Speed 2.53 GHz -
Bus Speed 1066 MHz 533 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 1 MB
Cache Memory Details Smart Cache - 8 MB L2 - 1 MB
Installed Size 8 MB 1 MB
Type Advanced Smart Cache -
RAM
Technology DDR3 SDRAM - 1066 MHz -
EXPANSION & CONNECTIVITY Intel Xeon E5520 AMD Athlon II X2 220
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon E5520 AMD Athlon II X2 220
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support 1-year warranty -
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