Intel Xeon E3-1220V2 vs. Intel Core i7 840QM

CPU Comparison, Reviews and Tests
Intel Xeon E3-1220V2
Intel Core i7 840QM

In depth comparison and review of Intel Xeon E3-1220V2 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 E3-1220V2 vs. Intel Core i7 840QM Benchmark Chart
GENERAL Intel Xeon E3-1220V2 Intel Core i7 840QM
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon E3-1220V2 Intel Core i7 840QM
Type Intel Xeon E3-1220V2 Intel Core i7 840QM
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA1155 Socket -
Manufacturing Process 22 nm 45 nm
Thermal Design Power 69 W 45 W
Thermal Specification - 100 °C
PCI Express Revision 3.0 2.0
PCI Express Configurations 1x16+1x4, 1x8+3x4, 2x8+1x4 1x16, 2x8
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, Intel Virtualization Technology, Intel VT-x with Extended Page Tables (EPT) 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 4 threads 8 threads
Clock Speed (Frequency) 3.1 GHz 1.86 GHz
Max Turbo Speed 3.5 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 E3-1220V2 Intel Core i7 840QM
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Xeon E3-1220V2 Intel Core i7 840QM
Included Accessories Heat pipe -
Compliant Standards RoHS -
Service & Support Limited warranty - 90 days Limited warranty - 3 years
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