Thursday, October 29, 2020
Saturday, October 24, 2020
A14 Bionic
The new Apple A14 bionic processor in their new iPhone and iPad Air, with its 5-nanometer circuits, benchmarks its processor power between my old iMac and my new iMac, and this is without any active cooling. This is desktop processing power on a phone. Apple is planning to use similar chips in its upcoming laptops because they are abandoning Intel processors on at least their portable devices.
--
Best wishes,
John Coffey
http://www.entertainmentjourney.com
--
Best wishes,
John Coffey
http://www.entertainmentjourney.com
Tuesday, October 20, 2020
Monday, October 19, 2020
Sunday, October 18, 2020
Friday, October 16, 2020
Thursday, October 15, 2020
6G - Explained!
I think that 5G is not very practical yet, given that the high frequencies are easily blocked. However, this video is already talking about 6G, to come in 10 to 15 years. https://www.youtube.com/watch?v=AvcAovqG5Kk
Monday, October 5, 2020
Wi-fi problems with new AT&T Internet
I have resolved my Wi-Fi speed problems as best I can. It turns out the latest Broadcom drivers for Windows 10 are not good, at least not for high speed. Initially, I was getting only 30 Mbps. I did much research on the Internet, and I saw a few different websites and videos recommending switching to older drivers, a couple of which I had to download and install. I have switched between 4 versions of the drivers, and the oldest one seems to work the best. My speed tops out at about 200 Mbps, although reality might be a little less. I did a large download to test the speed and I calculated about 120 Mbps, which is at least double the speed of my old internet.
However, the same computer running Mac OS gets up to 660 Mbps with my new AT&T internet. My iPhone gets about 400 Mbps. One option for me is to run an ethernet cable to the router, which would work, although in my current setup that would not be convenient.
The AT&T technical support couldn't do much other than test that the internet is working. They recommended that I do a Windows Update, which took an extraordinarily long time and didn't help. It was also recommended that I reinstall the Bootcamp software, but for some reason, the install crashes and does not finish. I tried manually copying the driver from the Bootcamp software, which helped, but I got better results by downloading and installing an older driver.
However, the same computer running Mac OS gets up to 660 Mbps with my new AT&T internet. My iPhone gets about 400 Mbps. One option for me is to run an ethernet cable to the router, which would work, although in my current setup that would not be convenient.
It was slightly helpful to turn off power saving features on the ethernet and wifi cards by selecting "maximum performance" instead.
The AT&T technical support couldn't do much other than test that the internet is working. They recommended that I do a Windows Update, which took an extraordinarily long time and didn't help. It was also recommended that I reinstall the Bootcamp software, but for some reason, the install crashes and does not finish. I tried manually copying the driver from the Bootcamp software, which helped, but I got better results by downloading and installing an older driver.
It seems odd to me that the Microsoft Windows Update installs the latest Broadcom driver that is apparently defective. This could happen with my next Windows Update and I'll have to fix this again.
--
Best wishes,
John Coffey
http://www.entertainmentjourney.com
--
Best wishes,
John Coffey
http://www.entertainmentjourney.com
Saturday, October 3, 2020
Is the Smartphone Market Ready for This?
Apple has the only 5 nanometer processor available to the public so far. It is no wonder that Apple is dumping Intel and going with their own chips on future computers.
Begin forwarded message:
Best wishes,
John Coffey
Begin forwarded message:
From: John Coffey
Date: October 3, 2020 at 11:29:30 PM EDT
To: Albert Nelms
Subject: Re: Is the Smartphone Market Ready for This?
Date: October 3, 2020 at 11:29:30 PM EDT
To: Albert Nelms
Subject: Re: Is the Smartphone Market Ready for This?
This performance is comparable to my old Core-i7 iMac computer. On an iPad Air.
What is astounding is how many nodes per second Stockfish gets on my five year old iPhone 6s+. Around 2 million. On my 2017 iMac I see 3 to 5 million.
On Oct 3, 2020, at 6:00 AM, Albert Nelms wrote:
Best wishes,
John Coffey
On Oct 3, 2020, at 6:00 AM, Albert Nelms wrote:
Subscribe to:
Posts (Atom)