Apple wants to start replacing the Qualcomm modem chips that it uses in iPhones as soon as 2024
Apple in 2019 purchased Intel's modem chip business to get a head start on chip development, and 2024 may be the soonest that the technology is finally advanced enough for Apple to phase out Qualcomm.
That's what I was thinking as well, unless the Intel patents that Apple purchased can skirt around Qualcomm. Making your own proprietary radio chips seems a lot trickier (legally) than making your own SoCs.Its gonna result with another patent war, I guarantee it.
Qualcomm owns so many patents in the cellular game its not funny.
The majority of the modem chip area is dedicated to analog circuitry which doesn't depend on small transistors to reduce power and area. Some of these are still using 65nm tech, etc. But there is a portion of the chip that does use digital circuitry and this could theoretically be integrated into their SOC on n4/n3/etc. But then that removes the flexibility of a single modem working for various different SOCs. You would have to redo new versions of all the chips to support it. So we will see what Apple goes with. The SOC does already have the control logic built-in to handle the connections to and from the modems. And most likely since the portion of digital logic that could be integrated is small it wouldn't pay for itself in power savings/performance/die area costI wonder if they will build the modems into the CPU's for additional power savings and performance
So they will decrease the price of the iPhone?
I want whatever you are smoking.So they will decrease the price of the iPhone?
That's what I was thinking as well, unless the Intel patents that Apple purchased can skirt around Qualcomm. Making your own proprietary radio chips seems a lot trickier (legally) than making your own SoCs.
Apple will need to get this one 100% right, before releasing it out of the gates.Good to know. I'll buy the last one with a Qualcomm modem, then, and let the ... enthusiastic people play with the Apple modem first![]()
it'll show up in a cellular iPad or a new low-cost iPhone first, gotta iron the bugs out, and they will be there. Plus, performance will have to meet/beat then-current Qualcomm modem. so in flagship iPhone - 2025/6.
Most likely won't be discrete like current ones yepI wonder if they will build the modems into the CPU's for additional power savings and performance
Reducing the reliance on Broadcom stuff would be great. Broadcom's code sucks and at least when I worked with them their change control and QA was junk. The same fixed bugs would pop in newer releases, over and over. It's like they copied a folder of code around, then copied it when they needed a new version...except nobody knew which folder was "current."
Anyway, look how much better W1 devices are than standard bluetooth devices, both from performance and energy point of view. If Apple could do that for WiFi it'd cause a noticeable boost in energy savings and performance, most likely.
I think a big win is also to have one chip for all these functions. Reducing the chip count is money saved and reduces the motherboard.Apple has ran into this problem with device driver / kext code in MacOS and iOS countless times. Component manufacturers providing them bug ridden or dated code and it getting auto injected into a new build only to replace bug fixed code from last release with the same old bugged code again.
Happened with MacOS and the intel power management features for probably over a year and a half with tremendously tedious consistency from 2019 to 2020. Caused a LOT of unnecessary RMAs and service center repairs for crashing MacBooks whose problem was just the build of OS they were running.
Problem was infuriating as it would get fixed for brief periods during the beta cycle then someone would pull in new code with the “seemingly new” code from the component supplier again and break it all over again in a subsequent build. LOL
Seems like it is going to be the intel modem fiasco all over again.I anticipate this being a disaster
Modems and processors are two very different things. If modems were easy to make, there would be much more competition than there is.A lot of people thought this when Apple was getting away from Intel. That seems to have worked out pretty well for Apple, so far. I think this switch, when it happens, will be fine. I'm sure there will be some bugs that will be blown way out of proportion because it's Apple, but overall, I got a feeling most people won't even notice a difference.
Yeah… or maybe 2026 or 2027 or maybe *lowers voice dramatically* 2028.
Or…