Intel Xeon L7555 vs. Intel Xeon X3440

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon L7555 and Intel Xeon X3440. 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 L7555 vs. Intel Xeon X3440 Benchmark Chart
GENERAL Intel Xeon L7555 Intel Xeon X3440
Product Type Processor Processor
PROCESSOR Intel Xeon L7555 Intel Xeon X3440
Type Intel Xeon L7555 Intel Xeon X3440
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1567 Socket LGA1156 Socket
Power Efficiency Low-Voltage (LV) -
Manufacturing Process 45 nm 45 nm
Thermal Design Power 95 W 95 W
Thermal Specification 70 °C -
PCI Express Revision - 2.0
PCI Express Configurations - 1x16, 2x8, 4x4
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Enhanced Halt State (C1E)
PERFORMANCE
Number of Cores 8-core Quad-Core
Number of Threads 16 threads 8 threads
Clock Speed (Frequency) 1.87 GHz 2.53 GHz
Max Turbo Speed 2.53 GHz 2.93 GHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 24 MB 8 MB
Cache Memory Details L3 - 24 MB L3 - 8 MB
Installed Size 24 MB 8 MB
EXPANSION & CONNECTIVITY Intel Xeon L7555 Intel Xeon X3440
Compatible Slots 1 x processor - LGA1567 Socket 1 x processor
MISCELLANEOUS Intel Xeon L7555 Intel Xeon X3440
Compliant Standards RoHS RoHS
Service & Support - Limited warranty - 3 years
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