Asus ROG Strix G15 Advantage Edition vs VAIO Z
Head-to-head specifications
| Metric | Asus ROG Strix G15 Advantage Edition | VAIO Z | Difference |
|---|---|---|---|
| Geekbench 6 multi-core | 8,600 | 5,000 | +72.0% |
| Processor | AMD Ryzen 9 5900HX | Intel Core i7-11375H | — |
| Graphics | AMD Radeon RX 6800M | Intel Iris Xe Graphics | — |
| Display | 15.6" 1920x1080 | 14.0" 3840x2160 | — |
| Battery life (h) | 8 | 10 | -20.0% |
| Weight (kg) | 2.50 | 1.06 | +135.8% |
| RAM / storage (base) | 16GB / 512GB | 16GB / 512GB | — |
| Operating system | Windows 10 Home | Windows 10 Pro | — |
| Price (USD) | $1,649 | $3,599 | -54.2% |
- Asus ROG Strix G15 Advantage Edition is about 72% faster in Geekbench 6 multi-core. VAIO Z lasts longer on battery (10h vs 8h).
- VAIO Z is the more portable at 1.06 kg.
Verdict: ROG Strix G15 Advantage Edition or Z?
Asus ROG Strix G15 Advantage Edition advantages
- Multi-core performance (+42%)
- Screen size (+10%)
- Affordability (+54%)
VAIO Z advantages
- Battery life (+20%)
- Portability (+58%)
Which should you choose?
- Choose the Asus ROG Strix G15 Advantage Edition if you need maximum performance for demanding work or gaming.
- Choose the VAIO Z if long unplugged battery life is essential.
- Choose the Asus ROG Strix G15 Advantage Edition if a larger screen matters to you.
Value for money
Asus ROG Strix G15 Advantage Edition delivers more performance per dollar, making it the better value of the two at their listed prices.
Asus ROG Strix G15 Advantage Edition vs VAIO Z: which should you choose?
Asus ROG Strix G15 Advantage Edition — Asus gaming laptop (2021) with the AMD Ryzen 9 5900HX and AMD Radeon RX 6800M, 16GB RAM, a 15.6-inch 1920x1080 display, 2.5 kg and about 8 h battery; from $1,649.
VAIO Z — VAIO mainstream laptop (2021) with the Intel Core i7-11375H and Intel Iris Xe Graphics, 16GB RAM, a 14-inch 3840x2160 display, 1.06 kg and about 10 h battery; from $3,599.
Asus ROG Strix G15 Advantage Edition vs VAIO Z: Asus ROG Strix G15 Advantage Edition is the faster laptop. Asus ROG Strix G15 Advantage Edition is about 72% faster in Geekbench 6 multi-core. VAIO Z lasts longer on battery (10h vs 8h). VAIO Z is the more portable at 1.06 kg.
Performance
The Asus ROG Strix G15 Advantage Edition is the faster machine in Geekbench 6 multi-core (8,600 vs 5,000), pairing the AMD Ryzen 9 5900HX with AMD Radeon RX 6800M. That gap matters most for video editing, compiling, 3D and gaming; for browsing and office work both feel quick. Note these serve different roles — a gaming versus a mainstream machine — so raw speed is only part of the story.
Portability and battery
The VAIO Z is easier to carry at 1.06 kg (vs 2.50 kg), and the VAIO Z lasts longer unplugged (about 10 h vs 8 h). For commuters and travellers these often matter more day-to-day than peak performance.
Configuration and value
Base configurations are 16 GB / 512 GB and 16 GB / 512 GB. RAM, storage and display upgrades change both price and experience — compare like-for-like configurations and check current street pricing before buying.
The verdict
Both are credible choices in the laptop comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the Asus ROG Strix G15 Advantage Edition better than the VAIO Z?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. Asus ROG Strix G15 Advantage Edition is about 72% faster in Geekbench 6 multi-core. VAIO Z lasts longer on battery (10h vs 8h).
What is the main difference between the Asus ROG Strix G15 Advantage Edition and the VAIO Z?
Asus ROG Strix G15 Advantage Edition is about 72% faster in Geekbench 6 multi-core. VAIO Z lasts longer on battery (10h vs 8h). VAIO Z is the more portable at 1.06 kg.
Which is better value?
Asus ROG Strix G15 Advantage Edition delivers more performance per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the Asus ROG Strix G15 Advantage Edition if you need maximum performance for demanding work or gaming. Choose the VAIO Z if long unplugged battery life is essential.
Methodology
Laptops are compared on Geekbench 6 multi-core scores, processor and graphics hardware, display size and resolution, rated battery life, weight, RAM and storage across launch configurations, and list pricing (USD). Where a model spans several generations, the newest generation is shown. Battery figures are manufacturer or reviewer ratings under mixed use — sustained performance also depends on cooling, which benchmarks only partly capture.