| Attribute |
DELL Inspiron 7400 (CN74005) × | 
LG Gram 17Z90P-K.AA78A1 (17Z90P-K.AA78A1) × |
| General | | |
| Model | DELL Inspiron 7400 | LG Gram 17Z90P-K.AA78A1 |
| Product code | CN74005 | 17Z90P-K.AA78A1 |
| Design | | |
| Product colour | Silver | Black |
| Form factor | Clamshell | Clamshell |
| Brand | DELL | LG |
| Family | Inspiron | Gram |
| Series | 7000 | - |
| Model name | 7400 | 17Z90P-K.AA78A1 |
| Part number | CN74005 | 17Z90P-K.AA78A1 |
| Release year (year) | 2020 | 2020 |
| Processor | | |
| Processor manufacturer | Intel | Intel |
| Processor family | 11th gen Intel Core i7 | Intel Core i7-11xxx |
| Processor boost frequency (GHz) | 4.7 | 4.7 |
| Processor model | i7-1165G7 | i7-1165G7 |
| Processor cores | 4 | 4 |
| Processor cache (MB) | 12 | 12 |
| Memory | | |
| Internal memory type | LPDDR4x-SDRAM | LPDDR4x-SDRAM |
| Maximum internal memory (GB) | 16 | - |
| Memory clock speed (MHz) | 4,267 | 4,266 |
| Internal memory (GB) | 16 | 16 |
| Display | | |
| Display diagonal (inch) | 14.5 | 17 |
| Panel type | IPS | IPS |
| HD type | Quad HD+ | WQXGA |
| LED backlight | + | - |
| Touchscreen | - | - |
| Display resolution | 2560 x 1600 pixels | 2560 x 1600 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | NVIDIA GeForce MX350 | - |
| Discrete graphics memory type | GDDR5 | - |
| Discrete graphics adapter | + | - |
| Discrete graphics adapter memory (GB) | 2 | - |
| On-board graphics adapter model | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
| Storage | | |
| Total storage capacity (GB) | 1,000 | 1,000 |
| Number of SSDs installed | 1 | - |
| SSD capacity (GB) | 1,000 | 1,000 |
| Card reader integrated | + | + |
| SSD form factor | M.2 | M.2 |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
- wi-fi 6 (802.11ax)
| |
| Bluetooth | + | + |
| Ethernet LAN | - | - |
| Bluetooth version | 5.1 | 5.1 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 2 |
| Combo headphone/mic port | + | - |
| HDMI ports quantity | 1 | 1 |
| Audio | | |
| Speaker power (W) | 2 | 5 |
| Audio chip | Realtek ALC3204 | - |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 0.9 | - |
| Front camera HD type | HD | HD |
| Front camera resolution (pixels) | 1280 x 720 | - |
| Keyboard | | |
| Numeric keypad | - | + |
| Keyboard backlit | + | + |
| Full-size keyboard | - | + |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Home | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 52 | 80 |
| Weight and dimensions | | |
| Weight (kg) | 1.35 | 1.35 |
| Height (mm) | - | 17.8 |
| Depth (mm) | 224.5 | 260.1 |
| Width (mm) | 321.7 | 380.2 |
| Power | | |
| AC adapter power (W) | 65 | 65 |
| Security | | |
| Cable lock slot | - | + |
| Fingerprint reader | + | + |