Intel Xeon X5687 vs. Intel Core i7 840QM

CPU Comparison, Reviews and Tests
Intel Xeon X5687
Intel Core i7 840QM

In depth comparison and review of Intel Xeon X5687 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 X5687 vs. Intel Core i7 840QM Benchmark Chart
GENERAL Intel Xeon X5687 Intel Core i7 840QM
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon X5687 Intel Core i7 840QM
Type Intel Xeon X5687 Intel Core i7 840QM
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA1366 Socket -
Core Voltage 0.75 V - 1.35 V -
Manufacturing Process 32 nm 45 nm
Thermal Design Power 130 W 45 W
Thermal Specification 80.4 °C 100 °C
PCI Express Revision - 2.0
PCI Express Configurations - 1x16, 2x8
PCI Express Lanes Qty - 16
Architecture Features Hyper-Threading Technology, Intel Turbo Boost Technology 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) 3.6 GHz 1.86 GHz
Max Turbo Speed 3.86 GHz 3.2 GHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 8 MB
Cache Memory Details Smart Cache - 12 MB L3 - 8 MB
Installed Size 12 MB 8 MB
EXPANSION & CONNECTIVITY Intel Xeon X5687 Intel Core i7 840QM
Compatible Slots 1 x processor - LGA1366 Socket 1 x processor
MISCELLANEOUS Intel Xeon X5687 Intel Core i7 840QM
Compliant Standards Halogen-free -
Service & Support - Limited warranty - 3 years
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