Intel Xeon E7520 vs. Intel Xeon L5530

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E7520 and Intel Xeon L5530. 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 E7520 vs. Intel Xeon L5530 Benchmark Chart
GENERAL Intel Xeon E7520 Intel Xeon L5530
Product Type Processor Processor
PROCESSOR Intel Xeon E7520 Intel Xeon L5530
Type Intel Xeon E7520 Intel Xeon L5530
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1567 Socket LGA1366 Socket
Power Efficiency - Low-Voltage (LV)
Manufacturing Process 45 nm 45 nm
Thermal Design Power 95 W 60 W
Thermal Specification 70 °C -
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 1.87 GHz 2.4 GHz
Max Turbo Speed - 2.66 GHz
Bus Speed - 1066 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 18 MB 8 MB
Cache Memory Details L3 - 18 MB L3 - 8 MB
Installed Size 18 MB 8 MB
EXPANSION & CONNECTIVITY Intel Xeon E7520 Intel Xeon L5530
Compatible Slots 2 x processor 1 x processor
MISCELLANEOUS Intel Xeon E7520 Intel Xeon L5530
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 3 years Limited warranty - 1 year
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