| Attribute |
ASUS TUF Gaming FX505GD-78A05PB1 (FX505GD-78A05PB1) × | 
ASUS FX503VD-BH51-CB (FX503VD-BH51-CB) × |
| General | | |
| Model | ASUS TUF Gaming FX505GD-78A05PB1 | ASUS FX503VD-BH51-CB |
| Product code | FX505GD-78A05PB1 | FX503VD-BH51-CB |
| Design | | |
| Product colour | Black | Black |
| Form factor | Clamshell | Clamshell |
| Brand | ASUS | ASUS |
| Family | TUF Gaming | - |
| Model name | FX505GD-78A05PB1 | FX503VD-BH51-CB |
| Part number | FX505GD-78A05PB1 | FX503VD-BH51-CB |
| Market positioning | Gaming | - |
| Release year (year) | 2020 | 2018 |
| Processor | | |
| Processor manufacturer | Intel | Intel |
| Processor family | 8th gen Intel Core i7 | 7th gen Intel Core i5 |
| Processor frequency (GHz) | 2.2 | 2.5 |
| Processor boost frequency (GHz) | 4.1 | 3.5 |
| Processor model | i7-8750H | i5-7300HQ |
| Processor cores | 6 | 4 |
| Processor threads | 12 | 4 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | BGA 1440 | - |
| Processor cache (MB) | 9 | 6 |
| Memory | | |
| Internal memory type | - | DDR4-SDRAM |
| Maximum internal memory (GB) | 32 | 32 |
| Internal memory (GB) | 8 | 12 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| Panel type | IPS | - |
| HD type | Full HD | Full HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | NVIDIA GeForce GTX 1050 | NVIDIA GeForce GTX 1050 |
| Discrete graphics memory type | - | GDDR5 |
| Discrete graphics adapter | + | + |
| Discrete graphics adapter memory (GB) | - | 4 |
| On-board graphics adapter base frequency (MHz) | 350 | 350 |
| Maximum on-board graphics adapter memory (GB) | 64 | 64 |
| On-board graphics adapter model | Intel UHD Graphics 630 | Intel HD Graphics 630 |
| Storage | | |
| Total storage capacity (GB) | 1,000 | 1,000 |
| Card reader integrated | - | + |
| HDD capacity (GB) | 1,000 | 1,000 |
| Storage media | HDD | HDD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | - | - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
|
| Bluetooth | + | - |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | - | + |
| Bluetooth version | 5.0 | - |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 3 |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | 1 | - |
| DVI port | - | - |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Speaker power (W) | 2 | - |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Keyboard | | |
| Numeric keypad | + | + |
| Keyboard backlit | - | + |
| Full-size keyboard | - | + |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 48 | 64 |
| Weight and dimensions | | |
| Weight (kg) | 2.2 | 2.5 |
| Height (mm) | - | 24 |
| Depth (mm) | 262 | 262 |
| Width (mm) | 360.4 | 384 |
| Security | | |
| Cable lock slot | + | - |
| Trusted platform module (TPM) | + | - |