NVIDIA’s G-SYNC is a propriety module embedded into select monitors which directly synchronizes game performance with the monitor’s refresh rate. This creates a smooth experience and minimizes the stutter you would typically get from V-Sync. This also eliminates screen tearing and some users argue it’s a more seamless experience than AMD’s FreeSync technology. Evidently panels with G-SYNC incur a hefty price premium which means consumers have high expectations.
Recently, a software bug emerged which results in significant increases in the GPU’s power draw under idle circumstances. Bizarrely, the clock speeds ramp up too, but only at a significant amount on monitors with a 144Hz+ refresh rate. This notion was discussed by Ryan Shrout from PCPer and said:
“But the jump to 144Hz is much more dramatic – idle system power jumps from 76 watts to almost 134 watts – an increase of 57 watts! Monitor power only increased by 1 watt at that transition though. At 165Hz we see another small increase, bringing the system power up to 137.8 watts.”
“When running the monitor at 60Hz, 100Hz and even 120Hz, the GPU clock speed sits comfortably at 135MHz. When we increase from 120Hz to 144Hz though, the GPU clock spikes to 885MHz and stays there, even at the Windows desktop. According to GPU-Z the GPU is running at approximately 30% of the maximum TDP.”
NVIDIA have acknowledged the strange power draw issue and is currently working on a fix to be included in a driver revision. The NVIDIA response reads:
“We checked into the observation you highlighted with the newest 165Hz G-SYNC monitors.
Guess what? You were right! That new monitor (or you) exposed a bug in the way our GPU was managing clocks for GSYNC and very high refresh rates.
As a result of your findings, we are fixing the bug which will lower the operating point of our GPUs back to the same power level for other displays.
We’ll have this fixed in an upcoming driver.”
I’d love to hear from people who own a G-SYNC display. Do you feel the module is worth the added cost when selecting a monitor?
A novel reddit group wants to make a randomly chosen subscriber a millionaire. The subreddit, r/millionairemakers, asks members to agree to donate a dollar each to form a prize pot, with the winner randomly drawn from a lot of all entrants.
The subreddit has made previous attempts to raise and award a million dollars to a redditor, but after eight tries, the highest prize pot accrued was $11,400. The hope is that its popularity – and its egalitarian approach, with no one but the draw winner taking any money – will soar to the point that it can offer prizes closer to seven-figure sums.
To enter, simply post a comment in the latest prize draw thread, by which you will be agreeing to donate a dollar to the winner; effectively, an entry fee. Only users with accounts older than 30 days, and with a history of activity, are eligible. Draws take place every third Friday of the month. at 06:30 EST.
“Remember, this is about generosity, about making history, and about coming together to make someone’s life better,” reads an admin post on MillionaireMakers. “So take 3 minutes to donate a bit to the winner, whether you’re well off and want to donate a few bucks, or going through tough times and can only donate a few cents. Every cent counts.”
The latest MillionaireMakers draw thread can be found here.
It’s competition time again and this time, we’ve got some incredibly special for you! We’ve teamed up with SuperFlower to giveaway one of their stunning 1200W Leadex Platinum power supplies. This is some seriously sexy enthusiast gear and will no doubt look and perform great in any high-end system.
Priced at £185.99, the Leadex isn’t cheap, but you do get a lot of features for your money that will no doubt appeal to those building a high-end gaming system, or even those who plan on doing some extreme overclocking.
Firstly, to say a massive thank you to SuperFlower for providing us with this incredible prize, you can like the official SuperFlower Facebook page, which is a great way to stay up to date with the latest news on this product as well as other competitions and more!