Intel Xeon E5520 vs. Intel Core 2 Duo E8300

CPU Comparison, Reviews and Tests
Intel Xeon E5520
Intel Core 2 Duo E8300

Side by side comparison and review of Intel Xeon E5520 and Intel Core 2 Duo E8300. 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 Xeon E5520 vs. Intel Core 2 Duo E8300 Benchmark Chart
GENERAL Intel Xeon E5520 Intel Core 2 Duo E8300
Product Type Processor Processor
PROCESSOR Intel Xeon E5520 Intel Core 2 Duo E8300
Type Intel Xeon E5520 Intel Core 2 Duo E8300
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 -
Compatible Processor Socket LGA1366 Socket LGA775 Socket
Core Voltage 1.4 V -
Manufacturing Process 45 nm 45 nm
Thermal Design Power 80 W 65 W
Thermal Specification 76 °C -
Architecture Features Hyper-Threading Technology, Intel Intelligent Power Technology, Intel Data Center Manager Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads -
Clock Speed (Frequency) 2.26 GHz 2.83 GHz
Max Turbo Speed 2.53 GHz -
Bus Speed 1066 MHz 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 6 MB
Cache Memory Details Smart Cache - 8 MB L2 - 6 MB
Installed Size 8 MB 6 MB
Type Advanced Smart Cache -
RAM
Technology DDR3 SDRAM - 1066 MHz -
EXPANSION & CONNECTIVITY Intel Xeon E5520 Intel Core 2 Duo E8300
Compatible Slots 1 x processor 1 x processor - LGA775 Socket
MISCELLANEOUS Intel Xeon E5520 Intel Core 2 Duo E8300
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support 1-year warranty Limited warranty - 3 years
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