Intel Xeon E5345 vs. Intel Xeon E5-2640V2

CPU Comparison, Reviews and Tests
Intel Xeon E5345
Intel Xeon E5-2640V2

In depth comparison and review of Intel Xeon E5345 and Intel Xeon E5-2640V2. 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 E5345 vs. Intel Xeon E5-2640V2 Benchmark Chart
GENERAL Intel Xeon E5345 Intel Xeon E5-2640V2
Product Type Processor Processor
PROCESSOR Intel Xeon E5345 Intel Xeon E5-2640V2
Type Intel Xeon E5345 Intel Xeon E5-2640V2
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA6 -
Compatible Processor Socket LGA771 Socket LGA2011 Socket
Core Voltage - 0.65 V - 1.30 V
Manufacturing Process 65 nm 22 nm
Thermal Design Power 80 W 95 W
Thermal Specification 66 °C 75 °C
PCI Express Revision - 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 40
Architecture Features Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads - 16 threads
Clock Speed (Frequency) 2.33 GHz 2 GHz
Max Turbo Speed - 2.5 GHz
Bus Speed 1333 MHz 1600 MHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 20 MB
Cache Memory Details L2 - 8 MB Smart Cache - 20 MB
Installed Size 8 MB 20 MB
Type Advanced Smart Cache -
EXPANSION & CONNECTIVITY Intel Xeon E5345 Intel Xeon E5-2640V2
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Xeon E5345 Intel Xeon E5-2640V2
Included Accessories Power supplies Heat sink
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 90 days Limited warranty - 1 year
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