I just don't understand how a change in management can result in a change of performance in these chips. Can someone explain why Apple acquiring Intel's miserable Modem's division, which couldn't produce Qualcomm-levels of performance in these 4G chips, suddenly being managed by Apple, will allow this same team to produce chips that will beat Qualcomm's designed chips in 2-5 years? If Intel couldn't make this team produce great chips, how can Apple make this same team produce great chips?
AKA, what does Apple have that Intel doesn't have?
It's a reasonable question BUT it assumes facts not in evidence. In particular it assumes that Intel's diffi
My guess is that Apple won't be subject to the same business considerations that Intel has.
I might be wrong, but while Apple was pretty much Intel's only customer for their modems, Intel's modems were still designed for the entire industry. When your only concern is that your own modems need only work with your own devices, as opposed to every other smartphone on the market, that gives engineers a lot more leeway on what they can do (and what they don't need to do).
So Intel's modems don't have to be strictly better than Qualcomm's. They simply need to do what Apple needs it to do, and between that and the hardware / software integration that Apple is famous for, they just might be able to trick out superior (or at least, comparable) performance.
In a sense, it's like how Apple was able to use its clout to push developers towards converting their apps to 64-bit, which meant their A-series processors no longer need to support 32-bit code, while Qualcomm's chips probably still do.
That's one small part of it, but there are multiple ways Intel probably screwed up.
- The division (like most of Intel these days) seems to be have been run atrociously badly with personal vendettas, micromanagement by unqualified managers, constant changes of plan, and similar stupidity. You get this impression by reading sites like TheLayoff where employees can vent about their companies anonymously.
So simply setting a single goal and sticking to it is one way management can be a lot more productive...
MY guess is that the division will be essentially destroyed and rebuilt, with totally different reporting and responsibility structure, and with management having to justify their retention. This sort of rebuilding is generally necessary to get rid of pre-existing toxic relationships. (The sort of thing where "algorithms" just hates "hardware's" guts, so both refuse to ever talk to each, and you never get both sides sitting down to say "you know, if we added this feature, you could remove that stage from your loop and everything would go 15% faster".)
- Apple is always willing to spend more hardware to do a better job. INTC appears obsessed with the bottom line, so was likely continually scrounging to try to make the modem smaller (less area) even though that's an idiotic constraint given that they have one customer who matters --- and that customer doesn't care!
But companies get stuck in a way of doing things --- we saw the same thing with Imagination which kept its GPUs too small and timid, to save area, even though same issue --- one customer who mattered, and they wanted more performance rather than small area...
- Intel was locked into doing things the Intel way.
Like they insisted on using an x86 core to run the baseband in their current Intel modem Apple uses, and were likely using an Intel DSP as well. Needless to say, these are NOT optimal choices along any dimension (performance, power, area).
Apple will probably kill this nonsense, with Johnny Srouji talking to their top engineers TODAY, describing the cores Apple has in-house (along with what ARM can sell them) and a SENSIBLE choice being made of core+DSP.
- Likewise of course, this was locked into Intel process. Presumably the mythical 10nm process that one day, real soon now, promise promise promise, will produce the greatestest fastestest densestest most awesomestest chips the world have ever seen.
Apple will, likewise, shut down that nonsense and retarget (most likely TSMC but, who knows, maybe SS, maybe some of the RF front-end on GF 12FDX?)
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but apple has no prior experience with modems, and qualcomm is not standing still either, they have more shares of essential 5g patents than intel.
Apple has multiple years of experience with both WiFi (up to W3 chip by now) and BT (W3 and H1 chips), and has had at least some modem engineers employed for years. It's massively ignorant to claim they have no knowledge of either the RF or modem (ie baseband/algorithm) side of cellular tech. EM is the same, propagation is mostly the same (reflections are worse for cellular but rake receivers are old tech everyone understands).
Even the precise details (OFDM modulation and now, with 802.11ax, OFDMA access) are converging...
And ESSENTIAL 5G patents are meaningless. That very word, ESSENTIAL, means Apple gets to use them!
And whatever games QC might have wanted to play around patents this time last year, since they've been slapped down aggressively by Lucy Koh, presumably those ESSENTIAL patents will be available to Apple (and anyone else) at a reasonable fee and under no ridiculous restrictions.