Intel Xeon X5687 vs. Intel Xeon L7555

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon X5687 and Intel Xeon L7555. 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 X5687 vs. Intel Xeon L7555 Benchmark Chart
GENERAL Intel Xeon X5687 Intel Xeon L7555
Product Type Processor Processor
PROCESSOR Intel Xeon X5687 Intel Xeon L7555
Type Intel Xeon X5687 Intel Xeon L7555
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA1567 Socket
Power Efficiency - Low-Voltage (LV)
Core Voltage 0.75 V - 1.35 V -
Manufacturing Process 32 nm 45 nm
Thermal Design Power 130 W 95 W
Thermal Specification 80.4 °C 70 °C
Architecture Features Hyper-Threading Technology, Intel Turbo Boost Technology Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 8 threads 16 threads
Clock Speed (Frequency) 3.6 GHz 1.87 GHz
Max Turbo Speed 3.86 GHz 2.53 GHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 24 MB
Cache Memory Details Smart Cache - 12 MB L3 - 24 MB
Installed Size 12 MB 24 MB
EXPANSION & CONNECTIVITY Intel Xeon X5687 Intel Xeon L7555
Compatible Slots 1 x processor - LGA1366 Socket 1 x processor - LGA1567 Socket
MISCELLANEOUS Intel Xeon X5687 Intel Xeon L7555
Compliant Standards Halogen-free RoHS
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