Asus ZenBook Pro Duo 15 OLED UX582 RTX 3080 (2021) vs Lenovo Legion 5i 15 Intel RTX 3070 (2021)
What ZenBook Pro Duo 15 OLED UX582 RTX 3080 (2021) does better (19) and where Legion 5i 15 Intel RTX 3070 (2021) wins (9) — every spec side by side.
vs
6.6Graphics7.0
4.6Overall performance4.4
7.2Display3.6
3.7Memory & storage4.1
9.6Battery & portability5.1
5.9Features & cooling5.2
Dimensions
Size comparison
ZenBook Pro Duo 15 OLED UX582 RTX 3080 (2021)Legion 5i 15 Intel RTX 3070 (2021)
| ZenBook Pro Duo 15 OLED UX582 RTX 3080 (2021) | Legion 5i 15 Intel RTX 3070 (2021) | Difference | |
|---|---|---|---|
| Depth | 249.2 mm | 259.6 mm | −10.4 mm |
| Width | 359.8 mm | 363 mm | −3.2 mm |
| Thickness | 21.5 mm | 26.1 mm | −4.6 mm |
| Weight | 2.3 kg | 2.4 kg | −0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ZenBook Pro Duo 15 OLED UX582 RTX 3080 (2021) better than Legion 5i 15 Intel RTX 3070 (2021)?
- Panel typeOLED vs IPS
- Battery capacity92 Wh vs 80 Wh+15%
- Brightness550 nits vs 300 nits+83%
- Geekbench 6 multi-core7,226 vs 7,000+3%
- GPU compute (FP32)17.4 TFLOPS vs 16.9 TFLOPS+3%
- Weight2.34 kg vs 2.4 kg+3%
- CPU cores8 vs 6+33%
- Thickness21.5 mm vs 26.1 mm+21%
- HDRYes · Legion 5i 15 Intel RTX 3070 (2021): No
- RAM (base)16 GB vs 8 GB2×
- RAM typeLPDDR5 vs DDR4
- SSD (base)512 GB vs 256 GB2×
Why is Legion 5i 15 Intel RTX 3070 (2021) better than ZenBook Pro Duo 15 OLED UX582 RTX 3080 (2021)?
- GPU power (TGP)106 W vs 130 W+23%
- MUX switchNo · ZenBook Pro Duo 15 OLED UX582 RTX 3080 (2021): Yes
- SSD (up to)1,024 GB vs 2,048 GB2×
- USB-A ports1 vs 55×
- 3DMark Steel Nomad Light10,778 vs 11,331+5%
- G-Sync / FreeSyncNo · ZenBook Pro Duo 15 OLED UX582 RTX 3080 (2021): Yes
- M.2 SSD slots1 vs 22×
- Geekbench 6 single-core1,590 vs 1,969+24%
- Key travel1.4 mm vs 1.5 mm+7%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 3080 Laptop | GeForce RTX 3070 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 106 W | 130 W |
| Video memory | 8 GB | 8 GB |
| Video memory type | GDDR6 | GDDR6 |
| GPU shader cores | 6,144 | 5,120 |
| GPU compute (FP32) | 17.4 TFLOPS | 16.9 TFLOPS |
| 3DMark Steel Nomad Light | 10,778 | 11,331 |
| Processor | ||
| Processor | Core i7-10870H | Core i5-11260H |
| CPU maker | Intel | Intel |
| CPU cores | 8 | 6 |
| CPU threads | 16 | 12 |
| Max CPU clock | 5 GHz | 4.4 GHz |
| Processor options | Core i7-10870H, Core i7-11800H, Core i7-12700H, Core i9-10980HK, Core i9-11900H, Core i9-12900H | Core i5-11260H, Core i5-11400H, Core i7-11800H |
| Geekbench 6 multi-core | 7,226 | 7,000 |
| Geekbench 6 single-core | 1,590 | 1,969 |
| Cinebench 2024 multi-core | 552 | 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 | 60 Hz | 60 Hz |
| Panel type | OLED | IPS |
| Brightness | 550 nits | 300 nits |
| sRGB coverage | — | 100% |
| Response time | 1 ms | — |
| Pixel density | 141 ppi | 141 ppi |
| Aspect ratio | 16:9 | 16:9 |
| G-Sync / FreeSync | No | Yes |
| Advanced Optimus | No | No |
| MUX switch | No | Yes |
| HDR | Yes | No |
| Touchscreen | Yes | No |
| Memory & storage | ||
| RAM (up to) | 32 GB | 32 GB |
| RAM (base) | 16 GB | 8 GB |
| RAM type | LPDDR5 | DDR4 |
| RAM speed | 5,200 MHz | 3,200 MHz |
| Max. supported RAM | 32 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 | 1 | 2 |
| SSD interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Battery & power | ||
| Battery capacity | 92 Wh | 80 Wh |
| Power adapter | 240 W | 300 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| Design & cooling | ||
| Weight | 2.34 kg | 2.4 kg |
| Thickness | 21.5 mm | 26.1 mm |
| Width | 359.8 mm | 363 mm |
| Depth | 249.2 mm | 259.6 mm |
| Body material | Aluminium | Plastic |
| Colours | Gray, Blue | White, Blue |
| Cooling fans | 2 | 2 |
| Vapor chamber cooling | No | No |
| Liquid metal (CPU) | — | No |
| Fan noise (max. load) | 54.2 dB | — |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 4 | Thunderbolt 4 |
| Thunderbolt or USB4 | Yes | Yes |
| USB-C ports | 2 | 2 |
| USB-A ports | 1 | 5 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | No |
| Ethernet port | No | Yes |
| SD card reader | No | No |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6E | Wi-Fi 6 |
| Bluetooth | 5 | 5.1 |
| Keyboard & camera | ||
| Backlit keyboard | Yes | Yes |
| Numeric keypad | Yes | Yes |
| Key travel | 1.4 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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