DELL Inspiron 15-5578 (i5578-7451GRY)

DELL Inspiron 15-5578 (i5578-7451GRY)


Intel Core i5-7200U 2.5 GHz, 15.6", 1920 x 1080, 4 GB RAM, 500 GB HDD, Intel HD Graphics 620, Windows 10 Home 64-Bit, 5.13 lbs.
Compare Specs
Gaming Performance

Price from $649.00 (see 3 offers below)

Benchmarks / ratings

CPU Benchmark:77
GPU Benchmark:
Popularity score:92


  • Fast processor suitable for demanding tasks.
  • Very good value for the money (but even better alternatives exist, see below)
Shopineer score:87/ 100

Compare prices

Shop Price Link
Newegg$649.99Go to shop
Amazon$649.00Go to shop
MacMall$670.89Go to shop

Compare specs with similar laptops

DELL Inspiron 15-5578 (i5578-7451GRY)
Faster CPU
Acer Aspire V15 V5-591G-56AS NX.G5WAA.003
Faster GPU
DELL Inspiron 15 5000 i5568-3746GRY
DELL Latitude 3560 (JJHFT)
Better Value
Acer Aspire E5-575G-55KK NX.GDWAA.005
Product nameDELL Inspiron 15-5578 (i5578-7451GRY)Acer Aspire V15 V5-591G-56ASDELL Inspiron 15 5000 i5568-3746GRYDELL Latitude 3560 (JJHFT)Acer Aspire E5-575G-55KK
CPU Benchmark77better82worse70worse5777
GPU Benchmarkbetter80better51better49better70
Value for Money91better97better93worse83better96
Shopineer score87worse86better88worse72better92
Theoretical Price
(based on other laptops with similar specs)
Operating SystemWindows 10 Home 64-BitWindows 10 HomeWindows 10 Home 64-BitWindows 10 Pro 64-BitWindows 10 Home
Display TypeFull HDFull HDFull HDFull HD
Resolution1920 x 10801920 x 10801920 x 1080worse1366 x 7681920 x 1080
LCD FeaturesIPS Truelife LED-Backlit Touch Display with Wide Viewing AnglesLED backlight & Acer ComfyView TechnologyTruelife LED-Backlit Touch Display with Wide Viewing AnglesLED backlight & Acer ComfyView Technology
ProcessorIntel Core i5-7200U 2.5 GHzbetterIntel Core i5-6300HQ 2.3 GHzworseIntel Core i5-6200U 2.3 GHzworseIntel Core i3-5005U 2.0 GHzIntel Core i5-7200U 2.5 GHz
Base Frequency2.5 GHzworse2.3 GHzworse2.3 GHzworse2 GHz2.5 GHz
Boost Frequency3.2 GHz2.8 GHz3.1 GHz
Memory4 GBbetter8 GBbetter8 GB4 GBbetter8 GB
Max Memory Supported32 GB32 GB
Memory SpeedDDR4 2133DDR4 2133
HDD500 GBbetter1 TBbetter1 TB500 GBbetter1 TB
HDD RPM5400 RPM5400 RPM5400 RPM5400 RPM
Optical Drive
WebcamIntegrated Widescreen HD 720p Webcam with Dual Digital MicrophonHD Webcam (1280 x 720)Widescreen HD 720p Webcam with Dual Digital Microphone ArrayHD Webcam (1280 x 720) supporting High Dynamic Range (HDR)
Battery42 WHr, 3-Cell Battery (integrated)6-cell Li-Ion (5040 mAh) Battery42 WHr, 3-Cell Battery (integrated)4-cell lithium ion4-cell Li-Ion (2800 mAh) Battery
Battery Life8 hours8 hours
Graphics TypeIntegrated CardDedicated CardIntegrated CardIntegrated CardDedicated Card
Graphics CardIntel HD Graphics 620betterNVIDIA GeForce GTX 950MbetterIntel HD Graphics 520betterIntel HD Graphics 5500betterNVIDIA GeForce 940MX
Video Memory2 GB2 GB
CommunicationGigabit LAN and WLAN
WLAN802.11ac Wireless LAN802.11ac WiFi featuring MU-MIMO technology802.11ac Wireless LAN802.11a/g/n Wireless LAN802.11ac WiFi featuring MU-MIMO technology
ColorGraySteel BlackGrayObsidian Black
Weight5.13 lbs.worse5.29 lbs.better5.07 lbs.better4.54 lbs.better4.92 lbs.

Estimated Gaming Performance (FPS)

Here is the estimated gaming performance based on similar computers with the same graphics card. It is indicated as FPS (frames per second). Above 40 FPS is considered to be fluent gameplay (marked in green).
Game Low Medium High Ultra