Intel Core i7 840QM vs. Intel Xeon E5-2620V3

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core i7 840QM and Intel Xeon E5-2620V3. 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 E5-2620V3 Benchmark Chart
GENERAL Intel Core i7 840QM Intel Xeon E5-2620V3
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 840QM Intel Xeon E5-2620V3
Type Intel Core i7 840QM Intel Xeon E5-2620V3
ARCHITECTURE
Processor Qty 1 1
Packaging Type 988-pin Micro FCPGA -
Compatible Processor Socket - LGA2011-v3 Socket
Core Voltage - 0.65 V - 1.30 V
Manufacturing Process 45 nm 22 nm
Thermal Design Power 45 W 85 W
Thermal Specification 100 °C 72.6 °C
PCI Express Revision 2.0 3.0
PCI Express Configurations 1x16, 2x8 X16, x4, x8
PCI Express Lanes Qty 16 40
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, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads 8 threads 12 threads
Clock Speed (Frequency) 1.86 GHz 2.4 GHz
Max Turbo Speed 3.2 GHz 3.2 GHz
Bus Speed - 4000 MHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 15 MB
Cache Memory Details L3 - 8 MB Smart Cache - 15 MB
Installed Size 8 MB 15 MB
EXPANSION & CONNECTIVITY Intel Core i7 840QM Intel Xeon E5-2620V3
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Core i7 840QM Intel Xeon E5-2620V3
Included Accessories - Heat sink
Compliant Standards - RoHS
Service & Support Limited warranty - 3 years Limited warranty - 1 year
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