Intel Xeon E3-1220 vs. Intel Xeon X5450

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1220 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 E3-1220 vs. Intel Xeon X5450 Benchmark Chart
GENERAL Intel Xeon E3-1220 Intel Xeon X5450
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1220 Intel Xeon X5450
Type Intel Xeon E3-1220 Intel Xeon X5450
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA771 Socket
Manufacturing Process 32 nm 45 nm
Thermal Design Power 80 W 120 W
Thermal Specification 69.1 °C 70 °C
PCI Express Revision 2.0 -
PCI Express Lanes Qty 20 -
Architecture Features Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost 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 4 threads -
Clock Speed (Frequency) 3.1 GHz 3 GHz
Max Turbo Speed 3.4 GHz -
Bus Speed - 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 12 MB
Cache Level 1 Size 256 KB -
Cache Memory Details Smart Cache - 8 MB L2 - 12 MB
Installed Size 8 MB 12 MB
Type - Advanced Smart Cache
EXPANSION & CONNECTIVITY Intel Xeon E3-1220 Intel Xeon X5450
Compatible Slots 1 x processor - LGA1155 Socket 1 x processor
MISCELLANEOUS Intel Xeon E3-1220 Intel Xeon X5450
Included Accessories Heat sink Alcohol pad, thermal grease
Compliant Standards RoHS -
Service & Support Limited warranty - 3 years Limited warranty - 90 days
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