There are four NVIDIA G-SYNC Pulsar monitors: the Acer Predator XB273U F5, AOC AGON PRO AG276QSG2, ASUS ROG Strix Pulsar XG27AQNGV, and MSI MPG 272QRF X36. All are 27-inch, 2560×1440 IPS monitors rated for 360Hz. Their “over 1,000Hz” claim refers to NVIDIA’s effective motion-clarity comparison—not a physical 1,000Hz refresh rate.
NVIDIA announced the displays for January 7, 2026, with U.S. launch pricing starting at $599. Actual availability and prices vary by country and retailer.
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The four G-SYNC Pulsar monitors
| Model | Panel and resolution | Maximum refresh rate | Key qualification |
|---|---|---|---|
| Acer Predator XB273U F5 | 27-inch IPS, 2560×1440 | 360Hz | Confirm regional stock and final specifications on Acer’s site. |
| AOC AGON PRO AG276QSG2 | 27-inch IPS, 2560×1440 | 360Hz | Availability and warranty terms vary by country. |
| ASUS ROG Strix Pulsar XG27AQNGV | 27-inch IPS, 2560×1440 | 360Hz | ASUS documents DisplayPort and RTX 30-series-or-newer requirements for Pulsar. |
| MSI MPG 272QRF X36 | 27-inch IPS, 2560×1440 | 360Hz | Verify that a listing explicitly identifies G-SYNC Pulsar. |
NVIDIA lists shared headline features including G-SYNC Pulsar, Ambient Adaptive Technology, firmware-update support, and up to 500 nits HDR brightness. Manufacturer tuning, overdrive behavior, ergonomics, warranty coverage, and regional availability may differ. NVIDIA’s launch announcement is the primary source for the four-model count and shared specifications.
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These are still 360Hz monitors. Pulsar does not cause the panel to redraw 1,000 or 1,440 times per second.
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- 27-inch Full HD Gaming Monitor: Features 1920x1080 HDR resolution with overclock to ultrafast 380Hz refresh rate designed for professional gamers and immersive gameplay
- ASUS Fast IPS Technology: Enables a 0.3ms response time (GTG) for sharp gaming visuals with high frame rates
- ASUS Extreme Low Motion Blur Sync (ELMB SYNC): Technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates
- ROG Gaming A.I. Technology: AI-powered features to enhance users' gaming experience
- Exclusive ASUS DisplayWidget Center: Application enables easy OSD access and monitor settings adjustments with a mouse
The technology combines variable refresh rate with variable-frequency backlight strobing. VRR matches the display’s refresh timing to GPU frame delivery, helping reduce tearing and uneven frame pacing. Backlight strobing briefly illuminates the image as it is scanned, reducing the persistence responsible for much sample-and-hold motion blur.
NVIDIA says this combination can deliver motion clarity roughly equivalent to four times the monitor’s operating refresh rate. At 250 frames per second, that creates NVIDIA’s comparison with a theoretical 1,000Hz display. At 360Hz, the simple four-times comparison would be 1,440Hz, but that does not make the monitor a 1,440Hz display. NVIDIA describes the result as effective motion clarity, not native refresh rate.
The practical result depends on frame rate, frame pacing, panel response, game content, brightness, viewing conditions, and your sensitivity to strobing. Pulsar is designed to reduce display motion blur; it does not eliminate blur caused by pixel response, camera movement, animation, or inconsistent performance.
Pulsar’s frame-rate range and low-FPS behavior
NVIDIA says Pulsar normally operates from approximately 90 FPS to the monitor’s maximum refresh rate. Firmware 1.1.4 added a fixed 60Hz strobing mode, while ASUS documents a Pulsar Low FPS option that can disable strobing below a selected threshold when flicker becomes uncomfortable.
That means a game running at 60 or 70 FPS should not be expected to deliver the headline benefit automatically. If you play mostly slower-paced games below 90 FPS, standard VRR—or a different display—may be a better fit.
Rank #2
- Base&Stand Gradually Upgraded: The newly upgraded metal base and stand will gradually replace the original ones. The new upgraded metal version is more stable and reduces desktop space usage;
- Ultra-Smooth 320Hz Refresh Rate：This sleek 320Hz pc gaming monitor with MPRT 1ms also support 300hz, 240hz variants to suit every gamer’s need for ultra-responsive gameplay.
- Pro Gaming Features: Optimized with FPS/RTS/RPG game modes, AI crosshair assist, Sreen Size Adjustment and Night Vision for enhanced visibility, Adaptive-Sync for seamless performance. 25 Inch E-Sports Size: Special 25” inch size for e-sports events, in line with the best viewing distance for people. This 1080p gaming monitor with FAST IPS panel delivering vibrant color and tear-free visuals.
- Stunning Visuals: TÜV Rheinland certified hardware low blue light Anti-flicker and Anti-Glare suitable for long-term gaming to prevent eye strain. Featuring 16.7 million colors (8-bit), 120% sRGB coverage, HDR 10 and 1000:1 contrast ratio - perfect for designers, gamers, and movie enthusiasts.
- Configuration：No speakers❗ HDMI 2.0 * 2 (Only Support 1080p 240Hz), DP 1.4 * 2 (Support 1080p 320Hz), VESA 100mm *100mm support ,DP cable * 1 included in package.
Compatibility and setup
Compatibility has four separate parts: the monitor must support Pulsar, the GPU must support the feature, the connection must meet the monitor’s requirements, and the game must produce enough frames to benefit from it.
ASUS’s official documentation specifies an NVIDIA RTX 30-series GPU or newer and a DisplayPort connection for Pulsar, stating that HDMI does not support the feature on its documented model. Do not automatically apply every ASUS requirement to Acer, AOC, or MSI without checking that model’s manual.
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- Connect the monitor to the GPU with DisplayPort.
- Set Windows and the monitor to the desired high refresh rate, such as 360Hz.
- Open NVIDIA Control Panel.
- Go to Display → Set up G-SYNC.
- Enable G-SYNC or G-SYNC Compatible.
- Open the monitor’s on-screen display and enable Pulsar. On ASUS, the documented path is G-SYNC Processor → PULSAR.
- Test with a game that can sustain a high, stable frame rate.
If Pulsar is missing or grayed out, check the GPU generation, DisplayPort connection, cable, selected refresh rate, monitor picture mode, and G-SYNC setting. Menu names can vary by manufacturer and firmware version. ASUS’s support guide provides the clearest published setup example.
Firmware: version 1.1.8 and why it matters
As of August 18, 2026, NVIDIA’s firmware updater lists version 1.1.8 for all four models:
- Acer Predator XB273U F5
- AOC AGON PRO AG276QSG2
- ASUS ROG Strix Pulsar XG27AQNGV
- MSI MPG 272QRF X36
Version 1.1.8 reduces input lag for 240Hz Pulsar/ULMB operation, improves 120Hz ULMB2 quality, fixes an issue that could make G-SYNC and Pulsar disappear after monitor sleep, and includes other bug fixes. Check the NVIDIA firmware updater before using the monitor, because firmware listings can change.
Rank #3
- Every millisecond decides victory or defeat. With a blistering 360Hz refresh rate and 0.5ms (GtG) Fast IPS panel, this 27" monitor delivers buttery‑smooth motion with virtually zero ghosting or blur. Track enemies across the screen, react instantly, and never miss a frame – whether you're in a clutch round or a high‑speed race.
- High refresh rate monitors often force you to choose between speed and image quality. Not this one. QHD (2560×1440) resolution paired with Fast IPS technology gives you stunning detail and consistent colors from any 178° viewing angle. With 120% sRGB, 90% DCI-P3, and Delta E<2 factory calibration, colors are vivid and true-to-life–perfect for competitive gaming and creative work.
- Dark corners hide enemies; washed‑out highlights ruin immersion.HDR400 delivers brighter highlights and deeper shadows, so you can spot threats hiding in the dark without losing detail in bright explosions. Combined with 400 nits brightness and 1000:1 contrast, every scene looks balanced and realistic.
- Screen tearing, stuttering, and motion blur are game-killers. This monitor supports AMD FreeSync Premium and NVIDIA G-Sync Compatible for tear-free, lag-free gameplay on any GPU. Plus, ELMB SYNC (Extreme Low Motion Blur Sync) works simultaneously with variable refresh rate – eliminating both ghosting and tearing in one go. Smoothness you can see and feel.
- Neck pain and awkward angles shouldn't be part of your setup. Adjust height (0–3.94in), tilt (-5°~+15°), swivel (±45°), and pivot 90° for portrait mode – ideal for coding, streaming, or vertical shooters. The sturdy stand keeps the monitor rock-solid, and VESA 100×100mm mounting lets you go wall‑mounted or arm‑mounted for a clutter‑free desk.
What earlier updates show
- 1.1.4: Pulsar optimizations, fixes for sharp double images below 90 FPS, corrected low-FPS in-monitor reporting, and fixed 60Hz strobing.
- 1.1.6: Improved Pulsar operation from 100–180 FPS, plus fixes for EDID white point, automatic input switching, DP80 cable detection, and occasional frame skips.
- 1.1.8: Lower input lag for 240Hz Pulsar/ULMB, improved 120Hz ULMB2 quality, restored G-SYNC and Pulsar after sleep, and additional fixes.
The update history suggests Pulsar is a developing first-generation feature. Buyers should confirm the monitor can receive current firmware rather than assuming every retail unit is equally up to date.
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How to update safely
The updater requires the monitor, a computer or supported Android device, a Micro-B USB data cable, and Chrome 61+, Edge 79+, or Opera 48+. NVIDIA lists support for Windows, macOS, Linux, Android, and ChromeOS; iOS is not supported. A typical update takes roughly five to 10 minutes, although download and installation stages may each take five minutes or longer.
- Connect the Micro-B USB data cable to the monitor’s firmware port.
- Place the monitor into Firmware Update Mode.
- Run the updater and follow its prompts.
- Do not disconnect power, USB, DisplayPort, or the monitor during installation.
If the browser does not detect the monitor, reconnect it and use a cable that supports data rather than charging only. If an update is interrupted, NVIDIA provides a recovery mode that generally involves disconnecting power, holding a monitor button or joystick, reconnecting power while holding it, and waiting for the status light to flash slowly. Follow the updater’s exact instructions for your model. NVIDIA warns that a failed update can cause malfunction or, in rare cases, leave the monitor unusable; warranty obligations remain with the monitor manufacturer or seller.
Who should buy a Pulsar monitor?
Pulsar is most compelling for competitive players who run games such as Counter-Strike 2, Valorant, or Overwatch at high and stable frame rates. It is also attractive if you want VRR and strobing in one adaptive system instead of switching manually between a smooth VRR mode and a blur-reduction mode.
It makes less sense if you primarily play cinematic games below 90 FPS, want 4K resolution, OLED contrast, stronger HDR impact, a larger display, or a plug-and-play experience without firmware management. People sensitive to backlight-strobing flicker should test the feature before committing.
Rank #4
- High-Performance Display: 24.5-inch Full HD (1920x1080) Fast IPS gaming monitor with overclock to 310Hz refresh rate designed for professional gamers and immersive gameplay
- Ultra-Fast Response Time: ASUS Fast IPS technology enables a 0.3ms (GTG) response time(min.) for sharp gaming visuals with high frame rates
- Adaptive Sync Technology: FreeSync Premium and G-Sync compatible delivers a seamless, tear-free gaming experience
- Advanced Motion Blur Reduction: ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates
- Convenient Monitor Control: DisplayWidget Center enables easy OSD access and monitor settings adjustments with a mouse
These monitors prioritize 1440p esports performance over OLED black levels, 4K sharpness, and maximum HDR impact. Strobing can also reduce perceived brightness, even though NVIDIA gives the launch models a peak HDR brightness figure of up to 500 nits.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Pulsar versus 500Hz, 600Hz, OLED, and 1,040Hz displays
| Option | What it prioritizes | Likely fit |
|---|---|---|
| 360Hz G-SYNC Pulsar | VRR combined with variable-frequency strobing and high motion clarity | Competitive players who can sustain high frame rates and tolerate strobing |
| 500Hz–600Hz esports monitor | Higher native refresh rate and lower scanout time | Players prioritizing native refresh and latency over strobing-based clarity |
| OLED gaming monitor | Fast pixel response, contrast, and image quality | Mixed gaming, films, single-player games, and buyers who value HDR-like contrast |
| G-SYNC Compatible monitor | Validated variable refresh rate | Buyers seeking broader choice or lower prices without Pulsar |
| Samsung Odyssey G60H | 1,040Hz dual-mode native-refresh positioning | Users specifically interested in very high native refresh rates |
Native refresh rate and effective motion clarity are related but different measurements. A 1,040Hz G-SYNC Compatible display is not automatically a Pulsar display, and a Pulsar monitor should not be declared universally better than a 540Hz monitor or OLED without controlled testing using a defined metric.
NVIDIA identifies the 27-inch Samsung Odyssey G60H as a 1,040Hz dual-mode G-SYNC Compatible display. That is a different technical proposition from Pulsar’s effective-clarity approach. See NVIDIA’s announcement for the distinction.
Price and availability
NVIDIA announced U.S. pricing starting at $599 for the January 7, 2026 launch through select retailers. That is a launch price signal, not a guaranteed September 2026 street price. Check the relevant regional pages for Acer, AOC, ASUS, and MSI before treating any model as available or recommending it as the best value.
Frequently Asked Questions
Are these actual 1,000Hz monitors?
No. All four are 360Hz monitors. “Over 1,000Hz” describes NVIDIA’s effective motion-clarity comparison from VRR and variable-frequency backlight strobing.
Best Value
- QD-OLED technology enables stunningly rich color and clarity, while QHD resolution (2560x1440) provides high level of detail.
- 360Hz refresh rate translates to superb motion clarity, empowering players to see and react to in-game situations at high speed.
- 0.03 ms gray-to-gray minimum response time** virtually eliminates blurring and ghosting and keeps latency to an absolute minimum.
- Infinite contrast ratio and VESA DisplayHDR True Black 400 make for deep blacks and stunning brights, all in the same scene.
- Excellent color performance with DCI-P3 99.3% color coverage and Delta E<2 accuracy for true-to-life visuals.
What GPU and cable do I need?
ASUS documents an RTX 30-series-or-newer GPU and DisplayPort for Pulsar on its model. Requirements can vary by manufacturer, so check the exact manual. Firmware updates additionally require a Micro-B USB data cable.
Does Pulsar work at low frame rates?
NVIDIA says normal Pulsar operation begins around 90 FPS, with later firmware adding a fixed 60Hz strobing mode. ASUS also documents a low-FPS option that can disable strobing below a chosen threshold.
Should I choose Pulsar over OLED or a 500Hz monitor?
Choose Pulsar if high-refresh competitive motion clarity and VRR are your priorities. Choose OLED for contrast and broader image quality, or a 500Hz–600Hz display if native refresh rate is more important than strobing.
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The Bottom Line
G-SYNC Pulsar is a 360Hz 1440p IPS technology—not a literal 1,000Hz monitor. It is potentially valuable for NVIDIA-powered competitive gaming at high frame rates, but buyers should verify regional availability, DisplayPort and GPU compatibility, firmware version, brightness behavior, and comfort with backlight strobing before purchasing.
