Intel Xeon X5450 vs. Intel Xeon E3-1281V3

CPU Comparison, Reviews and Tests
Intel Xeon X5450
Intel Xeon E3-1281V3

Detailed comparison and review of Intel Xeon X5450 and Intel Xeon E3-1281V3. 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 X5450 vs. Intel Xeon E3-1281V3 Benchmark Chart
GENERAL Intel Xeon X5450 Intel Xeon E3-1281V3
Product Type Processor Processor
PROCESSOR Intel Xeon X5450 Intel Xeon E3-1281V3
Type Intel Xeon X5450 Intel Xeon E3-1281V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA771 Socket LGA1150 Socket
Manufacturing Process 45 nm 22 nm
Thermal Design Power 120 W 82 W
Thermal Specification 70 °C -
PCI Express Revision - 3.0
PCI Express Configurations - 1x16, 2x8, 1x8, 2x4
PCI Express Lanes Qty - 16
Architecture Features Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads - 8 threads
Clock Speed (Frequency) 3 GHz 3.7 GHz
Max Turbo Speed - 4.1 GHz
Bus Speed 1333 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 12 MB 8 MB
Cache Memory Details L2 - 12 MB L3 - 8 MB
Installed Size 12 MB 8 MB
Type Advanced Smart Cache -
RAM
Installed RAM Size - 32 GB
EXPANSION & CONNECTIVITY Intel Xeon X5450 Intel Xeon E3-1281V3
Compatible Slots 1 x processor 1 x processor - LGA1150 Socket
MISCELLANEOUS Intel Xeon X5450 Intel Xeon E3-1281V3
Included Accessories Alcohol pad, thermal grease -
Compliant Standards - RoHS
Service & Support Limited warranty - 90 days -
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