Intel Xeon L5609 vs. Intel Xeon E5-2643V3

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon L5609 and Intel Xeon E5-2643V3. 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 L5609 vs. Intel Xeon E5-2643V3 Benchmark Chart
GENERAL Intel Xeon L5609 Intel Xeon E5-2643V3
Product Type Processor Processor
PROCESSOR Intel Xeon L5609 Intel Xeon E5-2643V3
Type Intel Xeon L5609 Intel Xeon E5-2643V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA2011-v3 Socket
Power Efficiency Low-Voltage (LV) -
Core Voltage 0.8 V - 1.3 V 0.65 V - 1.30 V
Manufacturing Process 32 nm 22 nm
Thermal Design Power 40 W 135 W
Thermal Specification - 77 °C
PCI Express Revision - 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 40
Architecture Features Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology Integrated memory controller
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads 4 threads 12 threads
Clock Speed (Frequency) 1.86 GHz 3.4 GHz
Max Turbo Speed - 3.7 GHz
Bus Speed 800 MHz 4800 MHz
64-bit Computing Yes -
CACHE MEMORY
Cache 12 MB 20 MB
Cache Memory Details L2 - 1 MB
L3 - 12 MB
20 MB
Installed Size 12 MB 20 MB
EXPANSION & CONNECTIVITY Intel Xeon L5609 Intel Xeon E5-2643V3
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Xeon L5609 Intel Xeon E5-2643V3
Included Accessories Heat sink Additional fan
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 1 year - on-site Limited warranty - 1 year
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