Intel Core i7 840QM vs. Intel Xeon L3426

CPU Comparison, Reviews and Tests
Intel Core i7 840QM
Intel Xeon L3426

In depth comparison and review of Intel Core i7 840QM and Intel Xeon L3426. 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 Core i7 840QM vs. Intel Xeon L3426 Benchmark Chart
GENERAL Intel Core i7 840QM Intel Xeon L3426
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 840QM Intel Xeon L3426
Type Intel Core i7 840QM Intel Xeon L3426
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 45 W 45 W
Thermal Specification 100 °C -
PCI Express Revision 2.0 2.0
PCI Express Configurations 1x16, 2x8 1x16, 2x8, 4x4
PCI Express Lanes Qty 16 16
Architecture Features 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 Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Enhanced Halt State (C1E)
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 1.86 GHz 1.86 GHz
Max Turbo Speed 3.2 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 Core i7 840QM Intel Xeon L3426
Compatible Slots 1 x processor 1 x processor - LGA1156 Socket
MISCELLANEOUS Intel Core i7 840QM Intel Xeon L3426
Compliant Standards - RoHS
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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