Asus ROG Zephyrus G16 GA605 RTX 4070 (2024) vs Lenovo Legion 7a 16 G11 RTX 5070 (2026)
What ROG Zephyrus G16 GA605 RTX 4070 (2024) does better (8) and where Legion 7a 16 G11 RTX 5070 (2026) wins (17) — every spec side by side.
vs
7.3Graphics8.4
7.2Overall performance8.4
7.3Display9.5
7.1Memory & storage4.2
9.3Battery & portability5.3
8.2Features & cooling8.7
Dimensions
Size comparison
ROG Zephyrus G16 GA605 RTX 4070 (2024)Legion 7a 16 G11 RTX 5070 (2026)
| ROG Zephyrus G16 GA605 RTX 4070 (2024) | Legion 7a 16 G11 RTX 5070 (2026) | Difference | |
|---|---|---|---|
| Depth | 246 mm | 250 mm | −4 mm |
| Width | 354 mm | 362 mm | −8 mm |
| Thickness | 17.2 mm | 20 mm | −2.8 mm |
| Weight | 1.8 kg | 1.8 kg | +0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ROG Zephyrus G16 GA605 RTX 4070 (2024) better than Legion 7a 16 G11 RTX 5070 (2026)?
- SSD (up to)4,096 GB vs 1,000 GB4.1×
- Battery capacity90 Wh vs 84 Wh+7%
- Vapor chamber coolingYes · Legion 7a 16 G11 RTX 5070 (2026): No
- Liquid metal (CPU)Yes · Legion 7a 16 G11 RTX 5070 (2026): No
- Dolby AtmosYes · Legion 7a 16 G11 RTX 5070 (2026): No
- Thickness17.2 mm vs 20 mm+16%
- Cooling fans3 vs 2+50%
- Key travel1.7 mm vs 1.6 mm+6%
Why is Legion 7a 16 G11 RTX 5070 (2026) better than ROG Zephyrus G16 GA605 RTX 4070 (2024)?
- Panel typeIPS vs OLED
- Thunderbolt or USB4No · ROG Zephyrus G16 GA605 RTX 4070 (2024): Yes
- GPU compute (FP32)18.2 TFLOPS vs 26.2 TFLOPS+44%
- GPU power (TGP)105 W vs 115 W+10%
- 3DMark Steel Nomad Light12,024 vs 13,674+14%
- CPU cores8 vs 12+50%
- Response time3 ms vs 1 ms3×
- Weight1.85 kg vs 1.8 kg+3%
- Brightness400 nits vs 500 nits+25%
- Advanced OptimusNo · ROG Zephyrus G16 GA605 RTX 4070 (2024): Yes
- HDRNo · ROG Zephyrus G16 GA605 RTX 4070 (2024): Yes
- RAM (base)16 GB vs 32 GB2×
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 4070 Laptop | GeForce RTX 5070 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 105 W | 115 W |
| Video memory | 8 GB | 8 GB |
| Video memory type | GDDR6 | GDDR7 |
| GPU shader cores | 4,608 | 4,608 |
| GPU compute (FP32) | 18.2 TFLOPS | 26.2 TFLOPS |
| 3DMark Steel Nomad Light | 12,024 | 13,674 |
| Processor | ||
| Processor | Ryzen AI 7 350 | Ryzen AI 9 HX 470 |
| CPU maker | AMD | AMD |
| CPU cores | 8 | 12 |
| CPU threads | 16 | — |
| Max CPU clock | 5 GHz | 5.2 GHz |
| Processor options | Ryzen AI 7 350, Ryzen AI 9 HX 370, Ryzen AI 9 365 | Ryzen AI 7 450, Ryzen AI 9 HX 470 |
| Geekbench 6 multi-core | 13,586 | — |
| Geekbench 6 single-core | 2,864 | — |
| Cinebench 2024 multi-core | 895 | — |
| Display | ||
| Screen size | 16″ | 16″ |
| Resolution | 2560 × 1600 | 2560 × 1600 |
| Resolution class | QHD (1440p/1600p) | QHD (1440p/1600p) |
| Refresh rate | 240 Hz | 240 Hz |
| Panel type | IPS | OLED |
| Brightness | 400 nits | 500 nits |
| sRGB coverage | — | 100% |
| Response time | 3 ms | 1 ms |
| DCI-P3 coverage | 100% | 100% |
| 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 | No | Yes |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 32 GB | 32 GB |
| RAM (base) | 16 GB | 32 GB |
| RAM type | LPDDR5X | LPDDR5X |
| RAM speed | 7,500 MHz | 8,533 MHz |
| Upgradable RAM | No | No |
| SSD (up to) | 4,096 GB | 1,000 GB |
| SSD (base) | 512 GB | 1,000 GB |
| M.2 SSD slots | 2 | 2 |
| SSD interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Battery & power | ||
| Battery capacity | 90 Wh | 84 Wh |
| Power adapter | 200 W | 245 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| USB-C charging power | — | 100 W |
| Design & cooling | ||
| Weight | 1.85 kg | 1.8 kg |
| Thickness | 17.2 mm | 20 mm |
| Width | 354 mm | 362 mm |
| Depth | 246 mm | 250 mm |
| Body material | Aluminium | Aluminium, Plastic |
| Colours | White, Gray | Grey |
| Cooling fans | 3 | 2 |
| Vapor chamber cooling | Yes | No |
| Liquid metal (CPU) | Yes | No |
| Fan noise (max. load) | — | 53 dB |
| Ports & wireless | ||
| Thunderbolt / USB4 | — | Thunderbolt 4 |
| Thunderbolt or USB4 | No | Yes |
| USB-C ports | 2 | 2 |
| USB-A ports | 2 | 3 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | No |
| Ethernet port | No | Yes |
| SD card reader | Yes | Yes |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | No | Yes |
| Key travel | 1.7 mm | 1.6 mm |
| Webcam | 1,080p | 1,440p |
| IR camera (face login) | Yes | Yes |
| Fingerprint reader | No | No |
| Audio | ||
| Speakers | 2.4 | 4 speakers |
| Dolby Atmos | Yes | No |
Related comparisons
vs
Asus ROG Zephyrus G16 GA605 RTX 4070 (2024)vsSamsung Galaxy Book 4 Ultra RTX 4070 (2024)8.78.0vs
Asus ROG Zephyrus G16 GA605 RTX 4070 (2024)vsAsus ROG Zephyrus G16 GU605 RTX 4070 (2024)8.78.4vs
Asus ROG Zephyrus G16 GA605 RTX 4070 (2024)vsMSI Creator A16 AI+ RTX 4070 (2024)8.78.8vs
Asus ROG Zephyrus G16 GA605 RTX 4070 (2024)vsAlienware x16 R2 RTX 4070 (2024)8.78.6vs
Asus ROG Zephyrus G16 GA605 RTX 4070 (2024)vsLenovo Legion 7i Gen 9 RTX 4070 (2024)8.78.9
vsAsus ROG Zephyrus G15 GA503 RTX 3060 (2022)vsAsus ROG Zephyrus G16 GA605 RTX 4070 (2024)6.48.7