Between the Predator X32 X3 and ROG Swift PG34WCDM, the Predator X32 X3 comes out ahead in several specs, while the ROG Swift PG34WCDM wins on peak brightness and screen size. Overall, the Predator X32 X3 scores 73.2 and the ROG Swift PG34WCDM scores 75.1 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (73.2 vs 75.1). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
The Predator X32 X3 doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the ROG Swift PG34WCDM if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are peak brightness, screen size, panel type.
Both ship with comparable refresh rate, response time (gtg), dci-p3 coverage, so those specs don't 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 tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Acer - Predator X32 X3 wins
- No decisive advantages.
Why ASUS - ROG Swift PG34WCDM wins
- ▲Peak brightness — 30.00% more. 1300 nits vs 1000 nits.
- ▲Screen size — 6.25% more. 34 " vs 32 ".
- ▲Panel type: QD-OLED (vs OLED).
Spec comparison
Panel
| Spec | Acer - Predator X32 X3 | ASUS - ROG Swift PG34WCDM |
|---|---|---|
| Screen sizeⓘ | 32 " | 34 "lead |
| Panel typeⓘ | OLED | QD-OLEDlead |
| Resolutionⓘ | 4Klead | 1440p |
| Aspect ratioⓘ | 16:9 | 21:9 |
| Curvedⓘ | false | truelead |
Performance
| Spec | Acer - Predator X32 X3 | ASUS - ROG Swift PG34WCDM |
|---|---|---|
| Refresh rateⓘ | 240 Hz | 240 Hz |
| Response time (GtG)ⓘ | 0.03 ms | 0.03 ms |
| Peak brightnessⓘ | 1000 nits | 1300 nitslead |
| DCI-P3 coverageⓘ | 99 % | 99 % |
| HDRⓘ | true | true |
| G-Syncⓘ | true | true |
| FreeSyncⓘ | true | true |
Connectivity
| Spec | Acer - Predator X32 X3 | ASUS - ROG Swift PG34WCDM |
|---|---|---|
| HDMI ports | 2 | 2 |
| DisplayPort ports | 1 | 1 |
| USB-C input | true | true |
| USB-C Power Deliveryⓘ | 90 W | 90 W |
| KVM | true | true |
Frequently asked
Which has higher refresh rate, Predator X32 X3 or ROG Swift PG34WCDM?+
ROG Swift PG34WCDM refreshes at 240Hz vs 240Hz.
Which has faster response time, Predator X32 X3 or ROG Swift PG34WCDM?+
ROG Swift PG34WCDM responds in 0.03ms vs 0.03ms.
Does Predator X32 X3 or ROG Swift PG34WCDM have USB-C with power delivery?+
Both offer USB-C PD — 90W on Predator X32 X3, 90W on ROG Swift PG34WCDM.
Spec-level deep dives
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