Author Archive: Mark Rejhon
In the Display Overclocking subforum of Blur Busters Forums, a reader successfully overclocked a laptop LCD to 180Hz refresh rate with no frame skipping. This is a stock HP Pavillion laptop model, using its internal LCD, with no hardware...
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Measuring Input Lag of G-SYNC! – Preview Part #2
In G-SYNC Preview #2, we are the world’s first to measure the input lag of G-SYNC using an innovative testing technique. We found what we expected, plus we found a few unexpected surprises, with a good, happy ending! Go check...
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Preview of NVIDIA G-SYNC, Part #2 (Input Lag)
— Written by Mark Rejhon If you have not seen it yet, see G-SYNC Preview, Part #1Â first! Next, as I continue to test G-SYNC I was faced with the question: What can we test that no other site has...
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G-SYNC DIY Kits Now Available!
G-SYNC DIY kits are now available at the NVIDIA Store for the ASUS VG248QE monitor! They are $199. Our G-SYNC preview Part #2 is now near complete – we are publishing by...
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DisplayPort 1.3 includes support for variable refresh rate
During discussions by pcper about AMD’s FreeSync, apparently the upcoming DisplayPort 1.3 spec includes provisions for variable refresh rate. Originally included for the purpose of power management (lower Hz uses less power), this is also usable for tearing/stutter-smoothing in the same...
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OLED in latest Oculus Rift prototype is low-persistence
At CES 2014, engadget has tried out the latest Oculus Rift prototype, which uses a low-persistence OLED, likely strobed. It reportedly kills motion blur, one of the biggest problems with VR goggles. Turning your head left/right creates panning motion, which is blurry...
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NVIDIA Driver 332.21 fixes surround 1440p 120Hz (and LightBoost?)
Reports have come in that NVIDIA graphics drivers 332.21Â fixes surround monitor issues with very custom configurations! This includes surround LightBoost (inconsistent reports), and surround 1440p 120Hz with overclockable 120Hz monitors (confirmed reports) including the popular QNIX QX2710 Evolution...
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BENQ XL2720Z artifact with BENQ Blur Reduction. (EDIT: Fix now available)
If you received an early BENQ XL2720Z unit with V1 firmware, there is a behavior in BENQ Blur Reduction where the strobe backlight flashes too early in the LCD scan-out. UPDATE: This was done to decrease input lag by ~1-2ms...
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G-SYNC Upgrade Giveaway Winners Announced!
The G-SYNC giveaway winners are announced! Check your PM on Blur Busters Forums. The winners are: cirthix zachska87 PoWn3d_0704 nimbulan...
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AMD FreeSync: The Radeon Answer to NVIDIA G-SYNC
AnandTech looks at FreeSync, which is AMD’s answer to G-SYNC. They demonstrated a laptop running variable refresh rate, a mobile platform running variable refresh rate! Incidentally, before receiving a G-SYNC monitor, I posted a message on AVSFORUM about adding variable refresh rate...
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ASUS PG278Q ROG Monitor: 1440p 120Hz G-SYNC!
Big news for everyone waiting for a 1440p 120Hz gaming monitor with better motion quality. The ASUS PG278Q ROG monitor was revealed at CES 2014, with a slide showing 120Hz and G-SYNC! EDIT: It includes a strobe backlight LightBoost (most...
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HOWTO: Adjust Colors on G-SYNC / ULMB
The first version of the ASUS VG248QE G-SYNC upgrade is unable to adjust picture via on-screen monitor menus. There is a solution, by using a software utility that uses DDC (Monitor Control Command Set), which adjusts monitor colors using an...
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