Intel Xeon W3540 vs. Intel Core i7 640M

CPU Comparison, Reviews and Tests
Intel Xeon W3540
Intel Core i7 640M

Side by side comparison and review of Intel Xeon W3540 and Intel Core i7 640M. 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 W3540 vs. Intel Core i7 640M Benchmark Chart
GENERAL Intel Xeon W3540 Intel Core i7 640M
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon W3540 Intel Core i7 640M
Type Intel Xeon W3540 Intel Core i7 640M
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 1288-ball BGA
Compatible Processor Socket LGA1366 Socket PGA988 Socket
Manufacturing Process 45 nm 32 nm
Thermal Design Power 130 W 35 W
Thermal Specification 67 °C -
PCI Express Revision - 2.0
PCI Express Configurations - 1x16
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 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 8 threads 4 threads
Clock Speed (Frequency) 2.93 GHz 2.8 GHz
Max Turbo Speed 3.2 GHz 3.46 GHz
Bus Speed 1066 MHz 667 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 4 MB
Cache Memory Details L3 - 8 MB L3 - 4 MB
Installed Size 8 MB 4 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon W3540 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 W3540 Intel Core i7 640M
Expansion Slots 1 processor -
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon W3540 Intel Core i7 640M
Service & Support Limited warranty - 90 days Limited warranty - 3 years
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