Intel Xeon X3440 vs. Intel Core i7 840QM

CPU Comparison, Reviews and Tests
Intel Xeon X3440
Intel Core i7 840QM

In depth comparison and review of Intel Xeon X3440 and Intel Core i7 840QM. 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 X3440 vs. Intel Core i7 840QM Benchmark Chart
GENERAL Intel Xeon X3440 Intel Core i7 840QM
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon X3440 Intel Core i7 840QM
Type Intel Xeon X3440 Intel Core i7 840QM
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA1156 Socket -
Manufacturing Process 45 nm 45 nm
Thermal Design Power 95 W 45 W
Thermal Specification - 100 °C
PCI Express Revision 2.0 2.0
PCI Express Configurations 1x16, 2x8, 4x4 1x16, 2x8
PCI Express Lanes Qty 16 16
Architecture Features Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Enhanced Halt State (C1E) Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, Enhanced Halt State (C1E), streaming SIMD extensions 4.2
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 2.53 GHz 1.86 GHz
Max Turbo Speed 2.93 GHz 3.2 GHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 8 MB
Cache Memory Details L3 - 8 MB L3 - 8 MB
Installed Size 8 MB 8 MB
EXPANSION & CONNECTIVITY Intel Xeon X3440 Intel Core i7 840QM
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon X3440 Intel Core i7 840QM
Compliant Standards RoHS -
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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