LG - UltraGear 27GP950-B vs LG - UltraGear 27GX790A-B
Between the UltraGear 27GP950-B and UltraGear 27GX790A-B, the UltraGear 27GP950-B comes out ahead in screen size, while the UltraGear 27GX790A-B wins on refresh rate and peak brightness. Overall, the UltraGear 27GP950-B scores 78.2 and the UltraGear 27GX790A-B scores 72.6 on our Mars Score.
Which should you buy?
The UltraGear 27GP950-B edges ahead on the Mars Score (78.2 vs 72.6), but the 5.6-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the UltraGear 27GP950-B 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 screen size.
Pick the UltraGear 27GX790A-B 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 refresh rate, peak brightness, response time (gtg), among others.
Both ship with comparable g-sync, freesync, so those specs don't separate the two — focus on the differences below.
Bottom line: the UltraGear 27GP950-B is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why LG - UltraGear 27GP950-B wins
- ▲Screen size — 1.89% more. 27 " vs 26.5 ".
Why LG - UltraGear 27GX790A-B wins
- ▲Refresh rate — 200.00% more. 480 Hz vs 160 Hz.
- ▲Peak brightness — 116.67% more. 1300 nits vs 600 nits.
- ▲Response time (GtG) — 97.00% less. 0.03 ms vs 1 ms.
- ▲DCI-P3 coverage — 0.51% more. 98.5 % vs 98 %.
- ▲Panel type: OLED (vs IPS).
Spec comparison
Panel
| Spec | LG - UltraGear 27GP950-B | LG - UltraGear 27GX790A-B |
|---|---|---|
| Screen sizeⓘ | 27 "lead | 26.5 " |
| Panel typeⓘ | IPS | OLEDlead |
| Resolutionⓘ | 4Klead | 1440p |
| Aspect ratioⓘ | 16:9 | 16:9 |
| Curvedⓘ | false | false |
Performance
| Spec | LG - UltraGear 27GP950-B | LG - UltraGear 27GX790A-B |
|---|---|---|
| Refresh rateⓘ | 160 Hz | 480 Hzlead |
| Response time (GtG)ⓘ | 1 ms | 0.03 mslead |
| Peak brightnessⓘ | 600 nits | 1300 nitslead |
| DCI-P3 coverageⓘ | 98 % | 98.5 %lead |
| HDRⓘ | true | true |
| G-Syncⓘ | true | true |
| FreeSyncⓘ | true | true |
Connectivity
| Spec | LG - UltraGear 27GP950-B | LG - UltraGear 27GX790A-B |
|---|---|---|
| HDMI ports | 2 | 2 |
| DisplayPort ports | 1 | 1 |
| USB-C input | false | truelead |
| USB-C Power Deliveryⓘ | — | 65 W |
| KVM | false | false |
Frequently asked
Which has higher refresh rate, UltraGear 27GP950-B or UltraGear 27GX790A-B?+
UltraGear 27GX790A-B refreshes at 480Hz vs 160Hz.
Which has faster response time, UltraGear 27GP950-B or UltraGear 27GX790A-B?+
UltraGear 27GX790A-B responds in 0.03ms vs 1ms.
Does UltraGear 27GP950-B or UltraGear 27GX790A-B have USB-C with power delivery?+
UltraGear 27GX790A-B offers USB-C with 65W power delivery.
Spec-level deep dives
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