Intel Xeon X5550 vs. Intel Xeon X5450

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon X5550 and Intel Xeon X5450. 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 X5550 vs. Intel Xeon X5450 Benchmark Chart
GENERAL Intel Xeon X5550 Intel Xeon X5450
Product Type Processor Processor
PROCESSOR Intel Xeon X5550 Intel Xeon X5450
Type Intel Xeon X5550 Intel Xeon X5450
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 -
Compatible Processor Socket LGA1366 Socket LGA771 Socket
Core Voltage 0.75 V - 1.35 V -
Manufacturing Process 45 nm 45 nm
Thermal Design Power 95 W 120 W
Thermal Specification 75 °C 70 °C
Architecture Features Hyper-Threading Technology, Intel QuickPath Technology Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads -
Clock Speed (Frequency) 2.66 GHz 3 GHz
Max Turbo Speed 3.06 GHz -
Bus Speed 1333 MHz 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 12 MB
Cache Memory Details Smart Cache - 8 MB L2 - 12 MB
Installed Size 8 MB 12 MB
Type Advanced Smart Cache Advanced Smart Cache
RAM
Installed RAM Size - DIMM 240-pin -
Technology DDR3 SDRAM - 1333 MHz -
EXPANSION & CONNECTIVITY Intel Xeon X5550 Intel Xeon X5450
Interfaces - HomePlug 1.0 Turbo -
Expansion Slots 1 memory -
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon X5550 Intel Xeon X5450
Included Accessories Power supplies Alcohol pad, thermal grease
Compliant Standards RoHS -
Service & Support Limited warranty - 3 years Limited warranty - 90 days
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