Intel Xeon X7550 vs. Intel Xeon E3-1281V3

CPU Comparison, Reviews and Tests
Intel Xeon X7550
Intel Xeon E3-1281V3

Side by side comparison and review of Intel Xeon X7550 and Intel Xeon E3-1281V3. 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 X7550 vs. Intel Xeon E3-1281V3 Benchmark Chart
GENERAL Intel Xeon X7550 Intel Xeon E3-1281V3
Product Type Processor Processor
PROCESSOR Intel Xeon X7550 Intel Xeon E3-1281V3
Type Intel Xeon X7550 Intel Xeon E3-1281V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1567 Socket LGA1150 Socket
Manufacturing Process 45 nm 22 nm
Thermal Design Power 130 W 82 W
Thermal Specification 69 °C -
PCI Express Revision - 3.0
PCI Express Configurations - 1x16, 2x8, 1x8, 2x4
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores 8-core Quad-Core
Number of Threads 16 threads 8 threads
Clock Speed (Frequency) 2 GHz 3.7 GHz
Max Turbo Speed 2.4 GHz 4.1 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 18 MB 8 MB
Cache Memory Details L3 - 18 MB L3 - 8 MB
Installed Size 18 MB 8 MB
RAM
Installed RAM Size - 32 GB
EXPANSION & CONNECTIVITY Intel Xeon X7550 Intel Xeon E3-1281V3
Compatible Slots 1 x processor - LGA1567 Socket 1 x processor - LGA1150 Socket
MISCELLANEOUS Intel Xeon X7550 Intel Xeon E3-1281V3
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 90 days -
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