Intel Xeon E5345 vs. Intel Core i7 640M

CPU Comparison, Reviews and Tests
Intel Xeon E5345
Intel Core i7 640M

In depth comparison and review of Intel Xeon E5345 and Intel Core i7 640M. 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 Core i7 640M Benchmark Chart
GENERAL Intel Xeon E5345 Intel Core i7 640M
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon E5345 Intel Core i7 640M
Type Intel Xeon E5345 Intel Core i7 640M
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA6 1288-ball BGA
Compatible Processor Socket LGA771 Socket PGA988 Socket
Manufacturing Process 65 nm 32 nm
Thermal Design Power 80 W 35 W
Thermal Specification 66 °C -
PCI Express Revision - 2.0
PCI Express Configurations - 1x16
PCI Express Lanes Qty - 16
Architecture Features Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads - 4 threads
Clock Speed (Frequency) 2.33 GHz 2.8 GHz
Max Turbo Speed - 3.46 GHz
Bus Speed 1333 MHz 667 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 4 MB
Cache Memory Details L2 - 8 MB L3 - 4 MB
Installed Size 8 MB 4 MB
Type Advanced Smart Cache -
INTEGRATED GRAPHICS (GPU) Intel Xeon E5345 Intel Core i7 640M
Type - Intel HD Graphics with Dynamic Frequency
Base Frequency - 500 MHz
Max Dynamic Frequency - 766 MHz
Features - Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology
EXPANSION & CONNECTIVITY Intel Xeon E5345 Intel Core i7 640M
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon E5345 Intel Core i7 640M
Included Accessories Power supplies -
Compliant Standards RoHS -
Service & Support Limited warranty - 90 days Limited warranty - 3 years
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