Asus ROG Strix Scar 18 G834 RTX 4080 (2023) vs Asus ROG Strix SCAR 18 RTX 4090 (2023)
What ROG Strix Scar 18 G834 RTX 4080 (2023) does better (2) and where ROG Strix SCAR 18 RTX 4090 (2023) wins (8) — every spec side by side.
vs
6.2Graphics7.6
6.1Overall performance7.2
6.8Display6.8
3.1Memory & storage5.1
4.4Battery & portability7.7
3.1Features & cooling3.6
Dimensions
Size comparison
ROG Strix Scar 18 G834 RTX 4080 (2023)ROG Strix SCAR 18 RTX 4090 (2023)
| ROG Strix Scar 18 G834 RTX 4080 (2023) | ROG Strix SCAR 18 RTX 4090 (2023) | Difference | |
|---|---|---|---|
| Depth | 294 mm | 294 mm | = |
| Width | 399 mm | 399 mm | = |
| Thickness | 31 mm | 23.1 mm | +7.9 mm |
| Weight | 3.1 kg | 3.1 kg | = |
Drawn to the same scale from the official dimensions (front and side).
Why is ROG Strix Scar 18 G834 RTX 4080 (2023) better than ROG Strix SCAR 18 RTX 4090 (2023)?
- RAM (base)32 GB vs 16 GB2×
- SSD (base)1,000 GB vs 512 GB+95%
Why is ROG Strix SCAR 18 RTX 4090 (2023) better than ROG Strix Scar 18 G834 RTX 4080 (2023)?
- RAM (up to)32 GB vs 64 GB2×
- SSD (up to)1,000 GB vs 4,096 GB4.1×
- GPU compute (FP32)37.6 TFLOPS vs 45.2 TFLOPS+20%
- 3DMark Steel Nomad Light20,961 vs 24,398+16%
- Thickness31 mm vs 23.1 mm+34%
- Video memory12 GB vs 16 GB+33%
- GPU shader cores7,424 vs 9,728+31%
- Wi-Fi standardWi-Fi 6 vs Wi-Fi 6E+8%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 4080 Laptop | GeForce RTX 4090 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 175 W | 175 W |
| Video memory | 12 GB | 16 GB |
| Video memory type | GDDR6 | GDDR6 |
| GPU shader cores | 7,424 | 9,728 |
| GPU compute (FP32) | 37.6 TFLOPS | 45.2 TFLOPS |
| 3DMark Steel Nomad Light | 20,961 | 24,398 |
| Processor | ||
| Processor | Core i9-13980HX | Core i9-13980HX |
| CPU maker | Intel | Intel |
| CPU cores | 24 | 24 |
| CPU threads | 32 | 32 |
| Max CPU clock | 5.6 GHz | 5.6 GHz |
| Processor options | Core i9-13980HX | Core i9-13980HX |
| Geekbench 6 multi-core | 18,216 | 18,216 |
| Geekbench 6 single-core | 2,859 | 2,859 |
| Cinebench 2024 multi-core | 2,116 | 2,116 |
| Display | ||
| Screen size | 18″ | 18″ |
| Resolution | 2560 × 1600 | 2560 × 1600 |
| Resolution class | QHD (1440p/1600p) | QHD (1440p/1600p) |
| Refresh rate | 240 Hz | 240 Hz |
| Panel type | IPS | IPS |
| Brightness | 500 nits | 500 nits |
| sRGB coverage | 100% | 100% |
| Response time | 3 ms | 3 ms |
| DCI-P3 coverage | 100% | 100% |
| Pixel density | 168 ppi | 168 ppi |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | Yes |
| Advanced Optimus | No | No |
| MUX switch | Yes | Yes |
| HDR | Yes | Yes |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 32 GB | 64 GB |
| RAM (base) | 32 GB | 16 GB |
| RAM type | DDR5 | DDR5 |
| RAM speed | 4,800 MHz | 4,800 MHz |
| Max. supported RAM | 64 GB | 64 GB |
| RAM slots | 2 | 2 |
| Upgradable RAM | Yes | Yes |
| SSD (up to) | 1,000 GB | 4,096 GB |
| SSD (base) | 1,000 GB | 512 GB |
| M.2 SSD slots | 2 | 2 |
| SSD interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Battery & power | ||
| Battery capacity | 90 Wh | 90 Wh |
| Power adapter | 330 W | 330 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| Design & cooling | ||
| Weight | 3.1 kg | 3.1 kg |
| Thickness | 31 mm | 23.1 mm |
| Width | 399 mm | 399 mm |
| Depth | 294 mm | 294 mm |
| Body material | Aluminium | Aluminium |
| Colours | Black | Black |
| Cooling fans | 3 | 3 |
| Vapor chamber cooling | No | No |
| Liquid metal (CPU) | Yes | Yes |
| Fan noise (max. load) | 55.8 dB | 55.8 dB |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 4 | Thunderbolt 4 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 2 | 2 |
| USB-A ports | 2 | 2 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | No |
| Ethernet | 5 Gbit/s | — |
| Ethernet port | Yes | Yes |
| SD card reader | No | No |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6E |
| Bluetooth | 5.2 | 5.3 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | Yes | Yes |
| Key travel | 2 mm | 2 mm |
| Webcam | 720p | 720p |
| IR camera (face login) | No | No |
| Fingerprint reader | No | No |
| Audio | ||
| Speakers | 4 speakers | 2.2 |
| Dolby Atmos | Yes | Yes |
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