2020 Lenovo IdeaPad Gaming 3i vs. ASUS VivoBook 15 X512J: Full specs comparison

We thoroughly analyzed technical specifications for 2020 Lenovo IdeaPad Gaming 3i and ASUS VivoBook 15 X512J models, including CPU, memory, storage, battery life, display quality, and other features.

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2020 Lenovo IdeaPad Gaming 3i image

2020 Lenovo IdeaPad Gaming 3i

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ASUS VivoBook 15 X512J image

ASUS VivoBook 15 X512J

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2020 Lenovo IdeaPad Gaming 3i Pros

Reasons that 2020 Lenovo IdeaPad Gaming 3i is better than ASUS VivoBook 15 X512J.

Significantly faster CPU performance

Intel Core i7-10750H inside 2020 Lenovo IdeaPad Gaming 3i has a 45% better multi-core CPU performance score than the Intel Core i7-1065G7 inside ASUS VivoBook 15 X512J.

Geekbench 5 multi-core score
2020 Lenovo IdeaPad Gaming 3i - Intel Core i7-10750H
5,412
2020 Lenovo IdeaPad Gaming 3i - Intel Core i5-10300H
3,747
ASUS VivoBook 15 X512J - Intel Core i7-1065G7
3,722
ASUS VivoBook 15 X512J - Intel Core i5-1035G1
2,878
ASUS VivoBook 15 X512J - Intel Core i3-1005G1
2,027
Supports larger memory

The 2020 Lenovo IdeaPad Gaming 3i supports a larger memory capacity than the ASUS VivoBook 15 X512J. It supports up to 32GB versus 16GB of system memory on the ASUS VivoBook 15 X512J.

Max system memory size
2020 Lenovo IdeaPad Gaming 3i
32 GB
ASUS VivoBook 15 X512J
16 GB
Supports faster memory

The 2020 Lenovo IdeaPad Gaming 3i supports a faster memory speed than the ASUS VivoBook 15 X512J. It supports up to 2933MHz versus 2400MHz of system memory on the ASUS VivoBook 15 X512J.

Memory type and speed
2020 Lenovo IdeaPad Gaming 3i - DDR4
2,933 MHz
ASUS VivoBook 15 X512J - DDR4
2,400 MHz

ASUS VivoBook 15 X512J Pros

Reasons that ASUS VivoBook 15 X512J is better than 2020 Lenovo IdeaPad Gaming 3i.

About 23% lighter

ASUS VivoBook 15 X512J weighed 3.74 pounds, 23% lighter than the 4.8 pounds 2020 Lenovo IdeaPad Gaming 3i.

Weight2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Pound
4.8 lbs.
3.74 lbs.
Kilogram
2.18 kg
1.70 kg

Key Similars

Similar characteristics share between 2020 Lenovo IdeaPad Gaming 3i and ASUS VivoBook 15 X512J.

Upgradable memory

Both laptops come with available RAM slots that allow you to replace or upgrade when needed.

Memory2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Slots
x2
x0,1
TypeDDR4DDR4

Prices

Here are the latest price updates and offers for both devices.

2020 Lenovo IdeaPad Gaming 3i Price
Lenovo IdeaPad Gaming 3i - 2022 - Everyday Gaming Laptop - NVIDIA GeForce RTX 3050Ti Graphics - 15.6" FHD Display - 8GB Memory - 512GB Storage - Intel i7 12th Gen - Onyx Grey
 Lenovo IdeaPad Gaming 3i - 2022 - Everyday Gaming Laptop - NVIDIA GeForce RTX 3050Ti Graphics - 15.6" FHD Display - 8GB Memory - 512GB Storage - Intel i7 12th Gen - Onyx Grey
By Lenovo
$921.70
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Lenovo 2023 Newest Ideapad 3i Laptop, 15.6" FHD Touchscreen, 11th Gen Intel Core i3-1115G4 Processor, 12GB DDR4 RAM, 256GB SSD, HDMI, Webcam, Wi-Fi6, Bluetooth, Win11, Arctic Grey, W/GaLiMu
 Lenovo 2023 Newest Ideapad 3i Laptop, 15.6" FHD Touchscreen, 11th Gen Intel Core i3-1115G4 Processor, 12GB DDR4 RAM, 256GB SSD, HDMI, Webcam, Wi-Fi6, Bluetooth, Win11, Arctic Grey, W/GaLiMu
By Lenovo
$351.00
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Lenovo Ideapad 3i Gaming - 15.6" FHD Display - Intel Core i5-12500H - 8GB DDR4 RAM - 512GB M.2 TLC SSD - NVIDIA GeForce RTX 3050 Graphics - Windows 11 Home - Onyx Grey
 Lenovo Ideapad 3i Gaming - 15.6" FHD Display - Intel Core i5-12500H - 8GB DDR4 RAM - 512GB M.2 TLC SSD - NVIDIA GeForce RTX 3050 Graphics - Windows 11 Home - Onyx Grey
By Lenovo
$699.99
$749.99 7% OFF
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ASUS VivoBook 15 X512J Price
ASUS Vivobook 15 Laptop for Business & Student, 15.6 FHD Touch Display, 11th Gen Core i5-1135G7, 12GB RAM, 512GB PCIe SSD, Webcam, Keypad, Fast Charge, WiFi, USB-C, PDG HDMI Cable, Win 11 Pro
 ASUS Vivobook 15 Laptop for Business & Student, 15.6 FHD Touch Display, 11th Gen Core i5-1135G7, 12GB RAM, 512GB PCIe SSD, Webcam, Keypad, Fast Charge, WiFi, USB-C, PDG HDMI Cable, Win 11 Pro
By ASUS
$462.99
$499.99 7% OFF
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ASUS Vivobook 15 F515EA-WH52 Slate Grey Laptop, i5-1135G7, 8GB, 512GB PCIe SSD, 15.6" IPS Touch Full HD (1920x1080), Intel Iris Xe, Windows 11 Home
 ASUS Vivobook 15 F515EA-WH52 Slate Grey Laptop, i5-1135G7, 8GB, 512GB PCIe SSD, 15.6" IPS Touch Full HD (1920x1080), Intel Iris Xe, Windows 11 Home
By ASUS
$390.00
See at Amazon
ASUS VivoBook S 15 OLED Slim Laptop, 15.6” FHD OLED Display, Intel Evo Platform, Intel Core i7-12700H CPU, 16GB RAM, 512GB SSD, Windows 11 Home, Indie Black, K3502ZA-DS74
 ASUS VivoBook S 15 OLED Slim Laptop, 15.6” FHD OLED Display, Intel Evo Platform, Intel Core i7-12700H CPU, 16GB RAM, 512GB SSD, Windows 11 Home, Indie Black, K3502ZA-DS74
By ASUS
$999.49
$1,099.99 9% OFF
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Specs Comparison

Availability

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Released20202020
Release Date
  • Announced in April 2020
  • Available in May 2020
-
PricingStarting at $729.99-
Applicable Models-
  • ASUS VivoBook 15
  • ASUS VivoBook 15 X512J
  • ASUS VivoBook 15 X512JA
  • ASUS VivoBook 15 X512JF
  • ASUS VivoBook 15 X512JP

Exterior

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Size Comparison
2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Dimensions14.13" x 9.83" x 0.98" / 359mm x 249.6mm x 24.9mm14.06” x 9.07” x 0.77” (357.2 x 230.4 x 19.9 mm)
WeightStarting at 4.8lbs / 2.2kg3.74 lbs (1.7 kg)
ColorsOnyx Black
Transparent Silver Slate Gray Peacock Blue Coral Crush
Keyboard and Trackpad
  • Keyboard
    • 1.5mm full key travel
    • Full-size backlit keyboard.
  • Touchpad
    • One-piece trackpad with Windows Precision Drivers.
    • Supports multi-touch gesture.
  • Keyboard
    • Full-size keyboard with 1.4mm key travel
    • Illuminated chiclet keyboard (optional)
  • Touchpad
    • Button-less touchpad.
    • Built-in fingerprint sensor in the touchpad (optional)

Display

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Size15.6 Inches15.6 Inches
Info
  • 15.6" FHD 60Hz
    1920 x 1080, IPS, anti-glare, 250 nits, 60Hz.
  • 15.6" FHD 120Hz
    1920 x 1080, IPS, anti-glare, 250 nits, 120Hz.
  • 15.6" (16:9) LED-backlit FHD (1920x1080) 60Hz Anti-Glare Panel with 45% NTSC with wide 178° viewing angles
  • 15.6" (16:9) LED-backlit FHD (1280x800) 60Hz Anti-Glare Panel with 45% NTSC
  • 15.6" (16:9) LED-backlit HD (1280x800) 60Hz Anti-Glare Panel with 45% NTSC

Ports

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
2020 Lenovo IdeaPad Gaming 3i Ports
Image Source: Lenovo
Left (6)
  • 1 x USB-C
    USB 3.1 Gen 1 (5 Gbps), DisplayPort
  • 1 x USB-A
    USB 3.1 Gen 1 (5 Gbps)
  • 1 x HDMI
    v2.0
  • 1 x RJ-45
    1 Gbps
  • 1 x headphone jack
    Headphone/Microphone
  • 1 x power port
Right (1)
  • 1 x USB-A
    USB 3.1 Gen 1 (5 Gbps)
  • 1 x Type-C USB 3.0 (USB 3.1 Gen 1)
  • 1 x Type-A USB 3.1 (Gen 1)
  • 2 x USB 2.0 port(s)
  • 1 x HDMI
  • 1 x Micro SD card
  • 1 x Audio jack

Internal Specs

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Processor
  1. 10th Gen Intel® Core™ i5-10300H
    4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  1. 10th Gen Intel® Core™ i3-1005G1
    2 cores, 4 threads, 1.20 → 3.40 GHz, 4MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i5-1035G1
    4 cores, 8 threads, 1.00 → 3.60 GHz, 6MB SmartCache, 15W
  3. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
Integrated Graphics
  1. 10th Gen Intel® Core™ i5-10300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  2. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  1. 10th Gen Intel® Core™ i3-1005G1
    Intel® UHD Graphics
    32 Execution Units, 300 → 900 MHz
  2. 10th Gen Intel® Core™ i5-1035G1
    Intel® UHD Graphics
    32 Execution Units, 300 → 1050 MHz
  3. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
Memory
  • Memory Slots
    • 2 x DDR4 SODIMM
  • Memory Configurations
    • Minimum Memory: 8GB
    • Maximum Memory: 32GB
    • Memory Speed: 2933MHz
  • 4GB 8GB
    DDR4 2400MHz SDRAM Onboard Memory
  • 1 x SODIMM slot for expansion, upgradable to 8GB or 16GB SDRAM.
Discrete Graphics
  • NVIDIA® GeForce® GTX 1650 (4GB GDDR5)
  • NVIDIA® GeForce® GTX 1650 Ti (4GB GDDR6)
ASUS VivoBook 15 X512JA
  • No discrete graphics
ASUS VivoBook 15 X512JF
  • NVIDIA® GeForce® MX130
    Video memory: 2GB GDDR5 VRAM
ASUS VivoBook 15 X512JP
  • NVIDIA® GeForce® MX330
    Video memory: 2GB GDDR5 VRAM
  
Storage
  • Storage Slots
    • 1 x M.2 2230/2280 PCIe SSD slot
    • 1 x 2.5 inches hard drive slot
  • Storage Configurations
    • 128 GB/256 GB/512 GB/1 TB PCIe NVMe SSD
    • 1 TB/2 TB HDD
  • 1TB
    5400 rpm SATA HDD.
  • 128GB 256GB 512GB
    PCIe® Gen3 x2 SSD M.2
  • 512GB Intel® PCIe® SSD + 32GB Intel® Optane™ memory

Connectivity

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Wi-FiWiFi 6 802.11AX (2 x 2)
Up to 2400 Mbps, WiFi 802.11 b/g/a/n/ac/ax.
  • Integrated Wi-Fi 5 (802.11 ac)
  • Integrated Wi-Fi 5 (802.11 ac (2x2))
BluetoothBluetooth 5.0Bluetooth 5.0
EthernetGigabit LAN
Speed: 10/100/1000 Mbps.
-

Battery

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Size45 Wh (3 Cell)37Wh (2-cell lithium-polymer battery)
Battery LifeUp to 7 hours
supports Rapid Charge
-
Power Supply135W AC power adapter
Lenovo proprietary charging port.
45W power adapter
19V DC, 7=2.37A

Software

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
OS
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
  • Windows 10 Home
  • Windows 10 Pro
Built-in Apps
  •  Lenovo Antivirus Plus
  • Lenovo PC Manager
  • Lenovo Utility
  • Lenovo Vantage
  • LinkedIn
  • McAfee LiveSafe™
  • Microsoft Office
MyASUS McAfee's free one-year offer
MyASUS Features
  • System Diagnosis
  • Battery Health Charging
  • Splendid
  • Tru2Life
  • Function Key Lock
  • WiFi roaming optimization
  • AppDeals
  • Link to MyASUS

Camera & Audio

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
CameraFront-facing camera with Privacy Shutter
Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
  • Front-facing camera
    720p (1280 x 720 HD) camera.
Audio
  • 2 x 1.5W Speakers with Dolby Audio™
  • Dual-array microphones
  • 3.5mm headphone jack
  • ASUS SonicMaster Technology

Misc

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
Sensors-
  • Fingerprint sensor (optional)
Security-
  • Fingerprint reader (optional)
In the box
  • Legion IdeaPad Gaming 3i 15"
  • AC Adapter
  • Internal Battery
  • Quick start guide
-
Warranty1 Year Depot or Carry-in-

Key Features

2020 Lenovo IdeaPad Gaming 3iASUS VivoBook 15 X512J
At Glance
Released in
2020
16:9 FHD
15.6”
1080p 120Hz
Weight
4.8 lb
2.18 kg
Up to
Intel Core i7-10750H
6C/12T, 2.60 → 5.00 GHz
Geekbench 5
1,134
Single Core
Geekbench 5
5,412
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1150 MHz
Upgradable up to
32GB
2933 MHz DDR4
2020 Lenovo IdeaPad Gaming 3i Ports
NVIDIA GeForce
GTX 1650Ti
4GB GDDR6
Released in
2020
16:9 FHD
15.6”
1080p 60Hz
Weight
3.74 lb
1.70 kg
Up to
Intel Core i7-1065G7
4C/8T, 1.30 → 3.90 GHz
Geekbench 5
1,088
Single Core
Geekbench 5
3,722
Multi-Core
With integrated
Intel® Iris® Plus Graphics
64 Execution Units, 300 → 1100 MHz
Upgradable up to
16GB
2400 MHz DDR4
Nvidia GeForce
MX330
2GB GDDR5

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