vs
8.4Graphics6.4
7.9Overall performance6.4
5.5Display7.9
5.8Memory & storage8.7
8.2Battery & portability9.2
5.6Features & cooling4.2
Dimensions
Size comparison
Titan 18 HX A14 RTX 4090 (2024)Titan GT77 HX RTX 4080 (2023)
| Titan 18 HX A14 RTX 4090 (2024) | Titan GT77 HX RTX 4080 (2023) | Difference | |
|---|---|---|---|
| Depth | 308 mm | 330 mm | −22 mm |
| Width | 404 mm | 397 mm | +7 mm |
| Thickness | 24 mm | 23 mm | +1 mm |
| Weight | 3.6 kg | 3.3 kg | +0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Titan 18 HX A14 RTX 4090 (2024) better than Titan GT77 HX RTX 4080 (2023)?
- 3DMark Steel Nomad Light26,387 vs 21,674+22%
- GPU compute (FP32)45.2 TFLOPS vs 37.6 TFLOPS+20%
- Geekbench 6 multi-core20,224 vs 17,215+17%
- Video memory16 GB vs 12 GB+33%
- GPU shader cores9,728 vs 7,424+31%
- RAM (base)64 GB vs 32 GB2×
- Vapor chamber coolingYes · Titan GT77 HX RTX 4080 (2023): No
- SSD (base)2,000 GB vs 1,024 GB+95%
- Wi-Fi standardWi-Fi 7 vs Wi-Fi 6E+8%
- Max. supported RAM192 GB vs 128 GB+50%
- USB-A ports3 vs 2+50%
- Webcam1,080p vs 720p+50%
Why is Titan GT77 HX RTX 4080 (2023) better than Titan 18 HX A14 RTX 4090 (2024)?
- RAM (up to)64 GB vs 128 GB2×
- SSD (up to)2,000 GB vs 4,096 GB2×
- Refresh rate120 Hz vs 144 Hz+20%
- Weight3.6 kg vs 3.3 kg+9%
- G-Sync / FreeSyncNo · Titan 18 HX A14 RTX 4090 (2024): Yes
- HDRNo · Titan 18 HX A14 RTX 4090 (2024): Yes
- Cooling fans2 vs 42×
- Cinebench 2024 multi-core1,912 vs 2,023+6%
- Thickness24 mm vs 23 mm+4%
- Pixel density168 ppi vs 255 ppi+52%
- Fan noise (max. load)62.8 dB vs 61 dB+3%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 4090 Laptop | GeForce RTX 4080 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 175 W | 175 W |
| Video memory | 16 GB | 12 GB |
| Video memory type | GDDR6 | GDDR6 |
| GPU shader cores | 9,728 | 7,424 |
| GPU compute (FP32) | 45.2 TFLOPS | 37.6 TFLOPS |
| 3DMark Steel Nomad Light | 26,387 | 21,674 |
| Processor | ||
| Processor | Core i9-14900HX | Core i9-13950HX |
| CPU maker | Intel | Intel |
| CPU cores | 24 | 24 |
| CPU threads | 32 | 32 |
| Max CPU clock | 5.6 GHz | 5.5 GHz |
| Processor options | Core i9-14900HX | Core i9-13950HX, Core i9-13980HX |
| Geekbench 6 multi-core | 20,224 | 17,215 |
| Geekbench 6 single-core | 3,285 | 3,108 |
| Cinebench 2024 multi-core | 1,912 | 2,023 |
| Display | ||
| Screen size | 18″ | 17.3″ |
| Resolution | 3840 × 2400 | 3840 × 2160 |
| Resolution class | 4K (2160p/2400p) | 4K (2160p/2400p) |
| Refresh rate | 120 Hz | 144 Hz |
| Panel type | Mini-LED | Mini-LED |
| Brightness | — | 600 nits |
| sRGB coverage | — | 100% |
| Response time | 3 ms | — |
| DCI-P3 coverage | 100% | 95% |
| Pixel density | 168 ppi | 255 ppi |
| Aspect ratio | 16:10 | 16:9 |
| G-Sync / FreeSync | No | Yes |
| Advanced Optimus | No | No |
| MUX switch | Yes | Yes |
| HDR | No | Yes |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 64 GB | 128 GB |
| RAM (base) | 64 GB | 32 GB |
| RAM type | DDR5 | DDR5 |
| RAM speed | 5,600 MHz | 5,600 MHz |
| Max. supported RAM | 192 GB | 128 GB |
| RAM slots | 4 | 4 |
| Upgradable RAM | Yes | Yes |
| SSD (up to) | 2,000 GB | 4,096 GB |
| SSD (base) | 2,000 GB | 1,024 GB |
| M.2 SSD slots | 3 | 3 |
| SSD interface | PCIe 5.0 x4 | PCIe 5.0 x4 |
| Battery & power | ||
| Battery capacity | 100 Wh | 100 Wh |
| Power adapter | 400 W | 330 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| Design & cooling | ||
| Weight | 3.6 kg | 3.3 kg |
| Thickness | 24 mm | 23 mm |
| Width | 404 mm | 397 mm |
| Depth | 308 mm | 330 mm |
| Body material | Aluminium | Aluminium, Plastic |
| Colours | Black | Black |
| Cooling fans | 2 | 4 |
| Vapor chamber cooling | Yes | No |
| Liquid metal (CPU) | No | No |
| Fan noise (max. load) | 62.8 dB | 61 dB |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 4 | Thunderbolt 4 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 2 | 2 |
| USB-A ports | 3 | 2 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | Yes |
| Ethernet port | Yes | Yes |
| SD card reader | Yes | Yes |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | 5.4 | 5.3 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | Yes | Yes |
| Webcam | 1,080p | 720p |
| IR camera (face login) | Yes | Yes |
| Fingerprint reader | No | Yes |
| Audio | ||
| Speakers | 4 speakers | 2.2 |
| Dolby Atmos | No | No |
Related comparisons
vs
MSI Titan 18 HX A14 RTX 4090 (2024)vsMedion Erazer Beast 18 X1 RTX 5080 (2025)
vsAcer Predator Helios 18 RTX 4090 (2024)vsMSI Titan 18 HX A14 RTX 4090 (2024)7.88.4
vsAsus ROG Strix SCAR 18 G834 RTX 4090 (2024)vsMSI Titan 18 HX A14 RTX 4090 (2024)8.08.4
vsMSI Titan 18 HX RTX 4080 (2024)vsMSI Titan 18 HX A14 RTX 4090 (2024)8.18.4vs
MSI Titan 18 HX A14 RTX 4090 (2024)vsRazer Blade 18 RTX 4090 (2023)8.48.2
vsMSI Titan GT77 HX RTX 4080 (2023)vsMedion Erazer Beast 18 X1 RTX 5080 (2025)