Dell Alienware AW17R4 vs Dell Inspiron i5577 vs Dell Precision 5520

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Dell

Alienware AW17R4
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Dell

Inspiron i5577
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Dell

Precision 5520
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Basic Info
Price range
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Performance
Storage 1TB + 256GB SSD 512GB SSD1TB SSD
Ram16 GB16GB32 GB
Ram typeUnknownDDR3 SDRAM DDR3 SDRAM
CPUIntel Core i7-7700HQIntel i7-7700HQIntel Core i7-7820HQ
Processor3.8 GHz2.5 GHz3.9 GHz
Processor number42
Display
Display3840 x 2160 pixels1920x10801920x1080
Screen17.3 in15.6 in15.6 in
Other Features
OSWindows 10Windows 10Windows 10
Weight9.7 lbs5.66 lbs 3.31 lbs
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