Intel Xeon W3520 vs. Intel Xeon X3430

CPU Comparison, Reviews and Tests
Intel Xeon W3520
Intel Xeon X3430

Side by side comparison and review of Intel Xeon W3520 and Intel Xeon X3430. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon W3520 vs. Intel Xeon X3430 Benchmark Chart
GENERAL Intel Xeon W3520 Intel Xeon X3430
Product Type Processor Processor
PROCESSOR Intel Xeon W3520 Intel Xeon X3430
Type Intel Xeon W3520 Intel Xeon X3430
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 -
Compatible Processor Socket LGA1366 Socket LGA1156 Socket
Manufacturing Process 45 nm 45 nm
Thermal Design Power 130 W 95 W
Thermal Specification 67.9 °C -
PCI Express Revision - 2.0
PCI Express Configurations - 1x16, 2x8, 4x4
PCI Express Lanes Qty - 16
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 Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Enhanced Halt State (C1E)
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 2.66 GHz 2.4 GHz
Max Turbo Speed 2.93 GHz 2.8 GHz
Bus Speed 1066 MHz 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 8 MB
Cache Memory Details L3 - 8 MB Smart Cache - 8 MB
Installed Size 8 MB 8 MB
Type Advanced Smart Cache -
RAM
Technology - ECC -
EXPANSION & CONNECTIVITY Intel Xeon W3520 Intel Xeon X3430
Interfaces - GT5 -
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon W3520 Intel Xeon X3430
Compliant Standards - RoHS
Service & Support Limited warranty - 90 days Limited warranty - 3 years
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