vs
9.7Graphics4.0
9.4Overall performance5.4
9.3Display7.4
5.3Memory & storage6.3
3.6Battery & portability4.0
6.4Features & cooling8.4
Dimensions
Size comparison
ROG Zephyrus Duo 16 GX650 RTX 4090 (2023)G16 7630 RTX 4050 (2023)
| ROG Zephyrus Duo 16 GX650 RTX 4090 (2023) | G16 7630 RTX 4050 (2023) | Difference | |
|---|---|---|---|
| Depth | 266 mm | 288.7 mm | −22.7 mm |
| Width | 355 mm | 357 mm | −2 mm |
| Thickness | 30 mm | 25.6 mm | +4.4 mm |
| Weight | 2.7 kg | 2.7 kg | −0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ROG Zephyrus Duo 16 GX650 RTX 4090 (2023) better than G16 7630 RTX 4050 (2023)?
- GPU compute (FP32)45.2 TFLOPS vs 11.4 TFLOPS4×
- 3DMark Steel Nomad Light26,424 vs 8,3853.2×
- GPU power (TGP)175 W vs 95 W+84%
- Video memory16 GB vs 6 GB2.7×
- GPU shader cores9,728 vs 2,5603.8×
- Brightness1,100 nits vs 300 nits3.7×
- Cinebench 2024 multi-core1,961 vs 8102.4×
- Geekbench 6 multi-core19,038 vs 11,559+65%
- Refresh rate240 Hz vs 165 Hz+45%
- Battery capacity90 Wh vs 86 Wh+5%
- CPU cores16 vs 10+60%
- Response time3 ms vs 12 ms4×
Why is G16 7630 RTX 4050 (2023) better than ROG Zephyrus Duo 16 GX650 RTX 4090 (2023)?
- SSD (up to)2,000 GB vs 4,096 GB2×
- Thunderbolt or USB4No · ROG Zephyrus Duo 16 GX650 RTX 4090 (2023): Yes
- Advanced OptimusNo · ROG Zephyrus Duo 16 GX650 RTX 4090 (2023): Yes
- Thickness30 mm vs 25.6 mm+17%
- Wi-Fi standardWi-Fi 6 vs Wi-Fi 6E+8%
- USB-A ports2 vs 3+50%
- Fan noise (max. load)56 dB vs 53.5 dB+5%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 4090 Laptop | GeForce RTX 4050 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 175 W | 95 W |
| Video memory | 16 GB | 6 GB |
| Video memory type | GDDR6 | GDDR6 |
| GPU shader cores | 9,728 | 2,560 |
| GPU compute (FP32) | 45.2 TFLOPS | 11.4 TFLOPS |
| 3DMark Steel Nomad Light | 26,424 | 8,385 |
| Processor | ||
| Processor | Ryzen 9 7945HX | Core i5-13450HX |
| CPU maker | AMD | Intel |
| CPU cores | 16 | 10 |
| CPU threads | 32 | 16 |
| Max CPU clock | 5.4 GHz | 4.6 GHz |
| Processor options | Ryzen 9 7945HX | Core i5-13450HX, Core i7-13650HX, Core i7-13700HX, Core i9-13900HX |
| Geekbench 6 multi-core | 19,038 | 11,559 |
| Geekbench 6 single-core | 3,105 | 2,405 |
| Cinebench 2024 multi-core | 1,961 | 810 |
| Display | ||
| Screen size | 16″ | 16″ |
| Resolution | 2560 × 1600 | 2560 × 1600 |
| Resolution class | QHD (1440p/1600p) | QHD (1440p/1600p) |
| Refresh rate | 240 Hz | 165 Hz |
| Panel type | IPS | IPS |
| Brightness | 1,100 nits | 300 nits |
| sRGB coverage | 100% | 98% |
| Response time | 3 ms | 12 ms |
| DCI-P3 coverage | 99% | 78% |
| Pixel density | 189 ppi | 189 ppi |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | Yes |
| Advanced Optimus | No | Yes |
| MUX switch | Yes | Yes |
| HDR | Yes | No |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 32 GB | 32 GB |
| RAM (base) | 32 GB | 8 GB |
| RAM type | DDR5 | DDR5 |
| RAM speed | 4,800 MHz | 4,800 MHz |
| Max. supported RAM | 64 GB | 32 GB |
| RAM slots | 2 | 2 |
| Upgradable RAM | Yes | Yes |
| SSD (up to) | 2,000 GB | 4,096 GB |
| SSD (base) | 2,000 GB | 256 GB |
| M.2 SSD slots | 2 | 2 |
| SSD interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Battery & power | ||
| Battery capacity | 90 Wh | 86 Wh |
| Power adapter | 330 W | 330 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| Design & cooling | ||
| Weight | 2.67 kg | 2.73 kg |
| Thickness | 30 mm | 25.6 mm |
| Width | 355 mm | 357 mm |
| Depth | 266 mm | 288.7 mm |
| Body material | Aluminium | Plastic |
| Colours | Black | White, Black |
| Cooling fans | 2 | 2 |
| Vapor chamber cooling | No | — |
| Liquid metal (CPU) | Yes | — |
| Fan noise (max. load) | 56 dB | 53.5 dB |
| Ports & wireless | ||
| Thunderbolt / USB4 | — | Thunderbolt 4 |
| Thunderbolt or USB4 | No | Yes |
| USB-C ports | 2 | 1 |
| USB-A ports | 2 | 3 |
| 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 | Yes | 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 | No |
| Key travel | 1.7 mm | — |
| Webcam | 1,080p | 720p |
| IR camera (face login) | No | No |
| Fingerprint reader | Yes | No |
| Audio | ||
| Speakers | 6 speakers | 2.0 |
| Dolby Atmos | Yes | Yes |
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