Intel Xeon X5650 vs. Intel Xeon W3580

CPU Comparison, Reviews and Tests
Intel Xeon X5650
Intel Xeon W3580

In depth comparison and review of Intel Xeon X5650 and Intel Xeon W3580. 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 X5650 vs. Intel Xeon W3580 Benchmark Chart
GENERAL Intel Xeon X5650 Intel Xeon W3580
Product Type Processor Processor
PROCESSOR Intel Xeon X5650 Intel Xeon W3580
Type Intel Xeon X5650 Intel Xeon W3580
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA1366 Socket
Core Voltage 0.75 V - 1.35 V -
Manufacturing Process 32 nm 45 nm
Thermal Design Power 95 W 130 W
Thermal Specification 81.3 °C 67 °C
Architecture Features Integrated memory controller Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E)
PERFORMANCE
Number of Cores 6-core Quad-Core
Number of Threads 12 threads 8 threads
Clock Speed (Frequency) 2.66 GHz 3.33 GHz
Max Turbo Speed 3.06 GHz 3.6 GHz
Bus Speed 1333 MHz 1366 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 8 MB
Cache Level 1 Size 384 KB -
Cache Memory Details 12 MB L3 - 8 MB
Installed Size 12 MB 8 MB
EXPANSION & CONNECTIVITY Intel Xeon X5650 Intel Xeon W3580
Compatible Slots 1 x processor 1 x processor - LGA1366 Socket
MISCELLANEOUS Intel Xeon X5650 Intel Xeon W3580
Included Accessories Heat sink -
Compliant Standards RoHS -
Service & Support Limited warranty - 1 year - on-site Limited warranty - 3 years
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