Intel Xeon E3-1281V3 vs. Intel Xeon W3550

CPU Comparison, Reviews and Tests
Intel Xeon E3-1281V3
Intel Xeon W3550

Side by side comparison and review of Intel Xeon E3-1281V3 and Intel Xeon W3550. 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 E3-1281V3 vs. Intel Xeon W3550 Benchmark Chart
GENERAL Intel Xeon E3-1281V3 Intel Xeon W3550
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1281V3 Intel Xeon W3550
Type Intel Xeon E3-1281V3 Intel Xeon W3550
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket LGA1366 Socket
Manufacturing Process 22 nm 45 nm
Thermal Design Power 82 W 130 W
Thermal Specification - 67.9 °C
PCI Express Revision 3.0 -
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 -
PCI Express Lanes Qty 16 -
Architecture Features SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology Hyper-Threading Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 3.7 GHz 3.06 GHz
Max Turbo Speed 4.1 GHz 3.33 GHz
64-bit Computing - Yes
CACHE MEMORY
Cache 8 MB 8 MB
Cache Memory Details L3 - 8 MB Smart Cache - 8 MB
Installed Size 8 MB 8 MB
RAM
Installed RAM Size 32 GB -
EXPANSION & CONNECTIVITY Intel Xeon E3-1281V3 Intel Xeon W3550
Compatible Slots 1 x processor - LGA1150 Socket 1 x processor
MISCELLANEOUS Intel Xeon E3-1281V3 Intel Xeon W3550
Compliant Standards RoHS -
Service & Support - Limited warranty - 3 years
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