Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Razer - Blade 14 (2024) | Lenovo - Yoga 9i Gen 9 |
|---|---|---|
| RAM | 32 GB | 16 GB |
| Refresh rate | 240 Hz | 120 Hz |
| CPU cores | 8 | 16 |
| Claimed battery life | 9 h | 15 h |
| Battery | 68.1 Wh | 75 Wh |
| Thunderbolt ports | 0 | 2 |
Between the Blade 14 (2024) and Yoga 9i Gen 9, the Blade 14 (2024) comes out ahead in ram / refresh rate, while the Yoga 9i Gen 9 wins on cpu cores / claimed battery life. Overall, the Blade 14 (2024) scores 68.2 and the Yoga 9i Gen 9 scores 69.5 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (68.2 vs 69.5). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Blade 14 (2024) if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are ram, refresh rate. The single most decisive one: RAM — 100.00% more. 32 GB vs 16 GB.
Pick the Yoga 9i Gen 9 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are cpu cores, claimed battery life, battery, among others. The single most decisive one: CPU cores — 100.00% more. 16 vs 8.
Both ship with comparable storage, screen size, backlit keyboard, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Razer - Blade 14 (2024) or Lenovo - Yoga 9i Gen 9?
Lenovo - Yoga 9i Gen 9 leads the current Mars Score by 1.3 points.The more useful decision is the trade-off behind that result: compare ram, weight, battery against the way you will actually use the product.
Choose Razer - Blade 14 (2024) if…
Razer - Blade 14 (2024) has the measurable edge on ram gb, refresh rate hz.
Choose Lenovo - Yoga 9i Gen 9 if…
Lenovo - Yoga 9i Gen 9 has the measurable edge on cpu cores, claimed battery h, battery wh.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Razer - Blade 14 (2024) wins
- ▲RAM — 100.00% more. 32 GB vs 16 GB.
- ▲Refresh rate — 100.00% more. 240 Hz vs 120 Hz.
Why Lenovo - Yoga 9i Gen 9 wins
- ▲CPU cores — 100.00% more. 16 vs 8.
- ▲Claimed battery life — 66.67% more. 15 h vs 9 h.
- ▲Battery — 10.13% more. 75 Wh vs 68.1 Wh.
- ▲Thunderbolt ports — 2.00 more. 2 vs 0.
- ▲Panel type: OLED (vs IPS).
- ▲Weight — 0.48 kg less. 1.36 vs 1.84.
Spec comparison
Design
| Spec | Razer - Blade 14 (2024) | Lenovo - Yoga 9i Gen 9 |
|---|---|---|
| Weight | 1.84 kg | 1.36 kglead |
| Thickness | 17.9 mm | 16 mmlead |
| Build material | aluminum | aluminum |
| Backlit keyboard | true | true |
| Fingerprint reader | false | truelead |
Display
| Spec | Razer - Blade 14 (2024) | Lenovo - Yoga 9i Gen 9 |
|---|---|---|
| Screen size | 14 " | 14 " |
| Refresh rateⓘ | 240 Hzlead | 120 Hz |
| Panel typeⓘ | IPS | OLEDlead |
Performance
| Spec | Razer - Blade 14 (2024) | Lenovo - Yoga 9i Gen 9 |
|---|---|---|
| CPU | AMD Ryzen 9 8945HS | Intel Core Ultra 7 155H |
| CPU cores | 8 | 16lead |
| GPUⓘ | NVIDIA RTX 4070 Laptop | Intel Arc Graphics |
| RAMⓘ | 32 GBlead | 16 GB |
| Storageⓘ | 1024 GB | 1024 GB |
| Storage typeⓘ | SSD | SSD |
Battery & Ports
| Spec | Razer - Blade 14 (2024) | Lenovo - Yoga 9i Gen 9 |
|---|---|---|
| Batteryⓘ | 68.1 Wh | 75 Whlead |
| Claimed battery life | 9 h | 15 hlead |
| USB-C portsⓘ | 2 | 2 |
| Thunderbolt portsⓘ | 0 | 2lead |
| HDMI | truelead | false |
Frequently asked
Which has better battery life, Blade 14 (2024) or Yoga 9i Gen 9?+
Yoga 9i Gen 9 claims up to 15 hours — 9h vs 15h.
Which is lighter, Blade 14 (2024) or Yoga 9i Gen 9?+
Yoga 9i Gen 9 is lighter at 1.36 kg vs 1.84 kg.
Which has more RAM, Blade 14 (2024) or Yoga 9i Gen 9?+
Blade 14 (2024) offers 32GB of RAM.
Which has an OLED display, Blade 14 (2024) or Yoga 9i Gen 9?+
Yoga 9i Gen 9 has an OLED display; Blade 14 (2024) uses IPS.