Intel Xeon X5450 vs. Intel Xeon E5-2643V3

CPU Comparison, Reviews and Tests
Intel Xeon X5450
Intel Xeon E5-2643V3

Side by side comparison and review of Intel Xeon X5450 and Intel Xeon E5-2643V3. 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 X5450 vs. Intel Xeon E5-2643V3 Benchmark Chart
GENERAL Intel Xeon X5450 Intel Xeon E5-2643V3
Product Type Processor Processor
PROCESSOR Intel Xeon X5450 Intel Xeon E5-2643V3
Type Intel Xeon X5450 Intel Xeon E5-2643V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA771 Socket LGA2011-v3 Socket
Core Voltage - 0.65 V - 1.30 V
Manufacturing Process 45 nm 22 nm
Thermal Design Power 120 W 135 W
Thermal Specification 70 °C 77 °C
PCI Express Revision - 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 40
Architecture Features Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache Integrated memory controller
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads - 12 threads
Clock Speed (Frequency) 3 GHz 3.4 GHz
Max Turbo Speed - 3.7 GHz
Bus Speed 1333 MHz 4800 MHz
64-bit Computing Yes -
CACHE MEMORY
Cache 12 MB 20 MB
Cache Memory Details L2 - 12 MB 20 MB
Installed Size 12 MB 20 MB
Type Advanced Smart Cache -
EXPANSION & CONNECTIVITY Intel Xeon X5450 Intel Xeon E5-2643V3
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Xeon X5450 Intel Xeon E5-2643V3
Included Accessories Alcohol pad, thermal grease Additional fan
Compliant Standards - RoHS
Service & Support Limited warranty - 90 days Limited warranty - 1 year
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