vs
5.8Graphics7.0
3.1Overall performance4.4
5.3Display3.6
5.8Memory & storage4.1
6.5Battery & portability5.1
5.4Features & cooling5.2
Dimensions
Size comparison
Omen 15 Intel RTX 3070 (2021)Legion 5i 15 Intel RTX 3070 (2021)
| Omen 15 Intel RTX 3070 (2021) | Legion 5i 15 Intel RTX 3070 (2021) | Difference | |
|---|---|---|---|
| Depth | 239.7 mm | 259.6 mm | −19.9 mm |
| Width | 357.9 mm | 363 mm | −5.1 mm |
| Thickness | 22.6 mm | 26.1 mm | −3.5 mm |
| Weight | 2.5 kg | 2.4 kg | +0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Omen 15 Intel RTX 3070 (2021) better than Legion 5i 15 Intel RTX 3070 (2021)?
- Refresh rate144 Hz vs 60 Hz2.4×
- RAM (up to)64 GB vs 32 GB2×
- Max. supported RAM64 GB vs 32 GB2×
- SSD (base)512 GB vs 256 GB2×
- SD card readerYes · Legion 5i 15 Intel RTX 3070 (2021): No
- IR camera (face login)Yes · Legion 5i 15 Intel RTX 3070 (2021): No
- Thickness22.6 mm vs 26.1 mm+15%
- Max CPU clock4.5 GHz vs 4.4 GHz+2%
Why is Legion 5i 15 Intel RTX 3070 (2021) better than Omen 15 Intel RTX 3070 (2021)?
- GPU power (TGP)100 W vs 130 W+30%
- Geekbench 6 multi-core4,703 vs 7,000+49%
- MUX switchNo · Omen 15 Intel RTX 3070 (2021): Yes
- SSD (up to)1,024 GB vs 2,048 GB2×
- Cinebench 2024 multi-core271 vs 526+94%
- Battery capacity71 Wh vs 80 Wh+13%
- 3DMark Steel Nomad Light9,027 vs 11,331+26%
- GPU compute (FP32)14.4 TFLOPS vs 16.9 TFLOPS+17%
- CPU cores4 vs 6+50%
- Weight2.46 kg vs 2.4 kg+3%
- USB-C ports1 vs 22×
- USB-A ports3 vs 5+67%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 3070 Laptop | GeForce RTX 3070 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 100 W | 130 W |
| Video memory | 8 GB | 8 GB |
| Video memory type | GDDR6 | GDDR6 |
| GPU shader cores | 5,120 | 5,120 |
| GPU compute (FP32) | 14.4 TFLOPS | 16.9 TFLOPS |
| 3DMark Steel Nomad Light | 9,027 | 11,331 |
| Processor | ||
| Processor | Core i5-10300H | Core i5-11260H |
| CPU maker | Intel | Intel |
| CPU cores | 4 | 6 |
| CPU threads | 8 | 12 |
| Max CPU clock | 4.5 GHz | 4.4 GHz |
| Processor options | Core i5-10300H, Core i7-10750H, Core i7-10870H | Core i5-11260H, Core i5-11400H, Core i7-11800H |
| Geekbench 6 multi-core | 4,703 | 7,000 |
| Geekbench 6 single-core | 1,538 | 1,969 |
| Cinebench 2024 multi-core | 271 | 526 |
| Display | ||
| Screen size | 15.6″ | 15.6″ |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Resolution class | Full HD (1080p/1200p) | Full HD (1080p/1200p) |
| Refresh rate | 144 Hz | 60 Hz |
| Panel type | IPS | IPS |
| Brightness | 300 nits | 300 nits |
| sRGB coverage | — | 100% |
| Pixel density | 141 ppi | 141 ppi |
| Aspect ratio | 16:9 | 16:9 |
| G-Sync / FreeSync | Yes | Yes |
| Advanced Optimus | No | No |
| MUX switch | No | Yes |
| HDR | — | No |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 64 GB | 32 GB |
| RAM (base) | 8 GB | 8 GB |
| RAM type | DDR4 | DDR4 |
| RAM speed | 2,933 MHz | 3,200 MHz |
| Max. supported RAM | 64 GB | 32 GB |
| RAM slots | 2 | 2 |
| Upgradable RAM | Yes | Yes |
| SSD (up to) | 1,024 GB | 2,048 GB |
| SSD (base) | 512 GB | 256 GB |
| M.2 SSD slots | 2 | 2 |
| SSD interface | PCIe 3.0 x4 | PCIe 4.0 x4 |
| Battery & power | ||
| Battery capacity | 71 Wh | 80 Wh |
| Power adapter | 150 W | 300 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| Design & cooling | ||
| Weight | 2.46 kg | 2.4 kg |
| Thickness | 22.6 mm | 26.1 mm |
| Width | 357.9 mm | 363 mm |
| Depth | 239.7 mm | 259.6 mm |
| Body material | — | Plastic |
| Colours | Black | White, Blue |
| Cooling fans | 2 | 2 |
| Vapor chamber cooling | — | No |
| Liquid metal (CPU) | — | No |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 4 | Thunderbolt 4 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 1 | 2 |
| USB-A ports | 3 | 5 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | Yes | No |
| Ethernet port | Yes | Yes |
| SD card reader | Yes | No |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5 | 5.1 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | No | Yes |
| Key travel | 1.5 mm | 1.5 mm |
| Webcam | 720p | 720p |
| IR camera (face login) | Yes | No |
| Fingerprint reader | No | No |
| Audio | ||
| Speakers | 2.0 | 2.0 |
| Dolby Atmos | — | No |
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