Asus ROG Strix G16 G615 RTX 5070 Ti (2025) vs Lenovo Legion Pro 5i Gen 9 RTX 4070 (2024)
What ROG Strix G16 G615 RTX 5070 Ti (2025) does better (18) and where Legion Pro 5i Gen 9 RTX 4070 (2024) wins (7) — every spec side by side.
vs
9.0Graphics8.3
8.8Overall performance7.2
6.9Display8.1
5.3Memory & storage6.3
3.8Battery & portability3.9
9.7Features & cooling5.5
Dimensions
Size comparison
ROG Strix G16 G615 RTX 5070 Ti (2025)Legion Pro 5i Gen 9 RTX 4070 (2024)
| ROG Strix G16 G615 RTX 5070 Ti (2025) | Legion Pro 5i Gen 9 RTX 4070 (2024) | Difference | |
|---|---|---|---|
| Depth | 268 mm | 261.8 mm | +6.2 mm |
| Width | 354 mm | 363.4 mm | −9.4 mm |
| Thickness | 31 mm | 26.9 mm | +4.1 mm |
| Weight | 2.6 kg | 2.5 kg | +0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ROG Strix G16 G615 RTX 5070 Ti (2025) better than Legion Pro 5i Gen 9 RTX 4070 (2024)?
- 3DMark Steel Nomad Light21,881 vs 14,469+51%
- CPU cores20 vs 102×
- Thunderbolt or USB4Yes · Legion Pro 5i Gen 9 RTX 4070 (2024): No
- GPU compute (FP32)31.2 TFLOPS vs 21.8 TFLOPS+43%
- Battery capacity90 Wh vs 80 Wh+12%
- Video memory12 GB vs 8 GB+50%
- RAM (base)32 GB vs 8 GB4×
- SSD (base)2,000 GB vs 512 GB3.9×
- GPU shader cores5,888 vs 4,608+28%
- Max. supported RAM64 GB vs 32 GB2×
- Vapor chamber coolingYes · Legion Pro 5i Gen 9 RTX 4070 (2024): No
- IR camera (face login)Yes · Legion Pro 5i Gen 9 RTX 4070 (2024): No
Why is Legion Pro 5i Gen 9 RTX 4070 (2024) better than ROG Strix G16 G615 RTX 5070 Ti (2025)?
- SSD (up to)2,000 GB vs 4,096 GB2×
- Resolution classFull HD (1080p/1200p) vs QHD (1440p/1600p)
- Weight2.65 kg vs 2.5 kg+6%
- HDRNo · ROG Strix G16 G615 RTX 5070 Ti (2025): Yes
- Thickness31 mm vs 26.9 mm+15%
- USB-A ports3 vs 4+33%
- Pixel density142 ppi vs 189 ppi+33%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 5070 Ti Laptop | GeForce RTX 4070 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 140 W | 140 W |
| Video memory | 12 GB | 8 GB |
| Video memory type | GDDR7 | GDDR6 |
| GPU shader cores | 5,888 | 4,608 |
| GPU compute (FP32) | 31.2 TFLOPS | 21.8 TFLOPS |
| 3DMark Steel Nomad Light | 21,881 | 14,469 |
| Processor | ||
| Processor | Core Ultra 7 255HX | Core i5-14450HX |
| CPU maker | Intel | Intel |
| CPU cores | 20 | 10 |
| CPU threads | — | 16 |
| Max CPU clock | 5.2 GHz | 4.8 GHz |
| Processor options | Core i5-13450HX, Core i7-13650HX, Core i7-14650HX, Core Ultra 7 255H, Core i9-14900HX, Core Ultra 9 275HX, Ryzen 9 9955HX, Ryzen 9 9955HX3D | Core i5-14450HX, Core i5-14500HX, Core i7-14650HX, Core i7-14700HX, Core i9-14900HX |
| Geekbench 6 multi-core | — | 10,326 |
| Geekbench 6 single-core | — | 2,299 |
| Cinebench 2024 multi-core | — | 889 |
| Display | ||
| Screen size | 16″ | 16″ |
| Resolution | 1920 × 1080 | 2560 × 1600 |
| Resolution class | Full HD (1080p/1200p) | QHD (1440p/1600p) |
| Refresh rate | 165 Hz | 165 Hz |
| Panel type | IPS | IPS |
| Brightness | 300 nits | 300 nits |
| sRGB coverage | — | 100% |
| Response time | 3 ms | 3 ms |
| DCI-P3 coverage | — | 69% |
| Pixel density | 142 ppi | 189 ppi |
| Aspect ratio | 16:9 | 16:10 |
| G-Sync / FreeSync | Yes | Yes |
| Advanced Optimus | No | No |
| MUX switch | Yes | Yes |
| HDR | No | Yes |
| Touchscreen | Yes | No |
| Memory & storage | ||
| RAM (up to) | 32 GB | 32 GB |
| RAM (base) | 32 GB | 8 GB |
| RAM type | DDR5 | DDR5 |
| RAM speed | 5,600 MHz | 5,600 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 | 512 GB |
| M.2 SSD slots | 2 | 2 |
| SSD interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Battery & power | ||
| Battery capacity | 90 Wh | 80 Wh |
| Power adapter | 380 W | 300 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| USB-C charging power | 100 W | — |
| Design & cooling | ||
| Weight | 2.65 kg | 2.5 kg |
| Thickness | 31 mm | 26.9 mm |
| Width | 354 mm | 363.4 mm |
| Depth | 268 mm | 261.8 mm |
| Body material | Plastic | Aluminium, Plastic |
| Colours | Grey | Gray |
| Cooling fans | 3 | 2 |
| Vapor chamber cooling | Yes | No |
| Liquid metal (CPU) | No | No |
| Fan noise (max. load) | 54.2 dB | 56.6 dB |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 5 | — |
| Thunderbolt or USB4 | Yes | No |
| USB-C ports | 2 | 2 |
| USB-A ports | 3 | 4 |
| 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 7 | Wi-Fi 6E |
| Bluetooth | 5.4 | 5.2 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | No | Yes |
| Key travel | — | 1.5 mm |
| Webcam | 1,080p | 1,080p |
| IR camera (face login) | Yes | No |
| Fingerprint reader | No | No |
| Audio | ||
| Speakers | 2 speakers | 2.0 |
| Dolby Atmos | Yes | No |
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