Intel Xeon E5-4640 vs. Intel Xeon W3550

CPU Comparison, Reviews and Tests
Intel Xeon E5-4640
Intel Xeon W3550

In depth comparison and review of Intel Xeon E5-4640 and Intel Xeon W3550. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Xeon E5-4640 vs. Intel Xeon W3550 Benchmark Chart
GENERAL Intel Xeon E5-4640 Intel Xeon W3550
Product Type Processor Processor
Packaged Quantity 2 (specifications are for single item) -
PROCESSOR Intel Xeon E5-4640 Intel Xeon W3550
Type Intel Xeon E5-4640 Intel Xeon W3550
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011 Socket LGA1366 Socket
Core Voltage 0.6 V - 1.35 V -
Manufacturing Process 32 nm 45 nm
Thermal Design Power 95 W 130 W
Thermal Specification - 67.9 °C
PCI Express Revision 3.0 -
PCI Express Lanes Qty 40 -
Architecture Features SpeedStep technology, Execute Disable Bit capability, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology Hyper-Threading Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores 8-core Quad-Core
Number of Threads 16 threads 8 threads
Clock Speed (Frequency) 2.4 GHz 3.06 GHz
Max Turbo Speed 2.8 GHz 3.33 GHz
Bus Speed 1600 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 20 MB 8 MB
Cache Memory Details L3 - 16 MB Smart Cache - 8 MB
Installed Size 20 MB 8 MB
EXPANSION & CONNECTIVITY Intel Xeon E5-4640 Intel Xeon W3550
Compatible Slots 1 x processor - LGA2011 Socket 1 x processor
MISCELLANEOUS Intel Xeon E5-4640 Intel Xeon W3550
Compliant Standards Halogen-free -
Service & Support - Limited warranty - 3 years
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