Intel Xeon W3520 vs. Intel Xeon L5609

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon W3520 and Intel Xeon L5609. 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 W3520 vs. Intel Xeon L5609 Benchmark Chart
GENERAL Intel Xeon W3520 Intel Xeon L5609
Product Type Processor Processor
PROCESSOR Intel Xeon W3520 Intel Xeon L5609
Type Intel Xeon W3520 Intel Xeon L5609
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 -
Compatible Processor Socket LGA1366 Socket LGA1366 Socket
Power Efficiency - Low-Voltage (LV)
Core Voltage - 0.8 V - 1.3 V
Manufacturing Process 45 nm 32 nm
Thermal Design Power 130 W 40 W
Thermal Specification 67.9 °C -
Architecture Features Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 2.66 GHz 1.86 GHz
Max Turbo Speed 2.93 GHz -
Bus Speed 1066 MHz 800 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 12 MB
Cache Memory Details L3 - 8 MB L2 - 1 MB
L3 - 12 MB
Installed Size 8 MB 12 MB
Type Advanced Smart Cache -
RAM
Technology - ECC -
EXPANSION & CONNECTIVITY Intel Xeon W3520 Intel Xeon L5609
Interfaces - GT5 -
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon W3520 Intel Xeon L5609
Included Accessories - Heat sink
Compliant Standards - RoHS
Service & Support Limited warranty - 90 days Limited warranty - 1 year - on-site
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