Intel Core i7 3740QM (3rd Gen) vs. Intel Core i5 520M

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Core i7 3740QM (3rd Gen) and Intel Core i5 520M. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Core i7 3740QM (3rd Gen) vs. Intel Core i5 520M Benchmark Chart
GENERAL Intel Core i7 3740QM (3rd Gen) Intel Core i5 520M
Product Type Processor (mobile) Processor (mobile)
PROCESSOR Intel Core i7 3740QM (3rd Gen) Intel Core i5 520M
Type Intel Core i7 3740QM (3rd Gen) Intel Core i5 520M
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket PGA988 Socket BGA1288 Socket
Manufacturing Process 22 nm 32 nm
Thermal Design Power 45 W 35 W
Thermal Specification 105 °C 105 °C
PCI Express Revision 3.0 2.0
PCI Express Configurations 1x16, 2x8, 1x8+2x4 1x16
PCI Express Lanes Qty 16 16
Architecture Features Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 Hyper-Threading Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 2.7 GHz 2.4 GHz
Max Turbo Speed 3.7 GHz 2.93 GHz
Bus Speed 1600 MHz 667 MHz
64-bit Computing - Yes
CACHE MEMORY
Cache 6 MB 3 MB
Cache Memory Details L3 - 6 MB L3 - 3 MB
Installed Size 6 MB 3 MB
INTEGRATED GRAPHICS (GPU) Intel Core i7 3740QM (3rd Gen) Intel Core i5 520M
Type Intel HD Graphics 4000 Intel HD Graphics
Base Frequency 650 MHz 500 MHz
Max Dynamic Frequency 1.3 GHz 766 MHz
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider Dual Display Capable, Intel Clear Video Technology, Intel Clear Video HD Technology
EXPANSION & CONNECTIVITY Intel Core i7 3740QM (3rd Gen) Intel Core i5 520M
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Core i7 3740QM (3rd Gen) Intel Core i5 520M
Compliant Standards Halogen-free -
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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