Wednesday, July 1st 2020
Apple-exclusive Intel Core i9-10910 Rears its Head
Intel is readying an Apple-exclusive Core i9-10910 desktop processor which will feature in an upcoming, unannounced iMac / iMac Pro product, according to a spot by _rogame. The i9-10910 sits between the i9-10900 and the unlocked i9-10900K that's available in the retail market. It has an interesting set of clock speeds. Its nominal clock speeds is significantly higher than the i9-10900, at 3.60 GHz, compared to 2.90 GHz of the i9-10900; however, its max Turbo Boost frequency is lower, at 4.70 GHz, according to Tom's Hardware, compared to 5.00 GHz on the i9-10900. Perhaps 4.70 GHz is the all-core TVB max frequency, a 100 MHz increase over the 4.60 GHz of the i9-10900. Also, its TDP is rated at 95 W (for a locked chip), higher than the 65 W of the i9-10900, but lower than the 125 W of the i9-10900K.
The i9-10910 is a 10-core/20-thread processor, just like the i9-10900, and features 20 MB of shared L3 cache, along with a Gen 9.5 UHD 630 integrated graphics. In related news, the unreleased iMac that was used in this Geekbench run also sports a Radeon RX 5300 discrete graphics solution, featuring 20 RDNA compute units (compared to 24 on the Radeon Pro 5500M), amounting to 1,280 stream processors; up to 1.65 GHz engine clocks, and 4 GB of an unknown memory type. It will be interesting to see if the i9-10910 remains Apple-exclusive after the Ryzen 9 3900XT launches next week.
Sources:
_rogame (Twitter), Geekbench Database, Tom's Hardware
The i9-10910 is a 10-core/20-thread processor, just like the i9-10900, and features 20 MB of shared L3 cache, along with a Gen 9.5 UHD 630 integrated graphics. In related news, the unreleased iMac that was used in this Geekbench run also sports a Radeon RX 5300 discrete graphics solution, featuring 20 RDNA compute units (compared to 24 on the Radeon Pro 5500M), amounting to 1,280 stream processors; up to 1.65 GHz engine clocks, and 4 GB of an unknown memory type. It will be interesting to see if the i9-10910 remains Apple-exclusive after the Ryzen 9 3900XT launches next week.
16 Comments on Apple-exclusive Intel Core i9-10910 Rears its Head
In any case, whether they are getting dump soon, Intel is getting paid for the products they supply to Apple. While the switch from Intel to ARM is starting this year, it may take another couple of years for them to be able to fully move away from Intel, especially when you are looking at high end chips, where ARM processors are still not able to keep up at this point.
ARM will not be able to compete with x86 in generic performance for "normal" desktops or high-end desktops. Just like their mobile products, they will rely heavily on ASIC acceleration to do the heavy lifting. Power users using Macs have been slowly disappearing for years, but after this only the die hard fans will remain. Macs have gone from pricey professional computers to being underpowered expensive fashion choices.
As for performance comparisons with Arm and optimizations: you have far too much faith in what can be achieved with software optimizations. Apple still needs to come up with an Arm CPU that can compete in raw performance overall, which thus far doesn't exist from any vendor in any market segment beyond mobile. Having control over the software stack doesn't make the CPU dramatically faster, and if their Arm chips don't perform well one could still build a Hackintosh with the current MacOS and get more performance for less, as X86 MacOS will still be supported for years to come. Heck, going by the current mobile market one could make the opposite argument: Apple has complete control of software and hardware, have significantly faster hardware than the competition, yet in real world use cases their phones are no more responsive or faster than the competition.
Btw, even the 400$ iPhone can match much more expensive Android phones in the responsiveness department. And I will reiterate that I despise Apple.
As for optimizations... well, the ecosystem has nothing to do with optimized software, just having a broad hardware portfolio with self-made software (from OS to a lot of the apps) and making the effort to have it all work together. They're very good at that, but it's proprietary nature makes it impossible to discuss whether it's well optimized - it's not like we can run it on Windows or Android to compare the performance after all.
You seem to either mean something else than software optimization (which generally means improving the code base of software to make it run as optimally as possible on the intended device(s), typically meaning increased performance), or to be conflating other advantages and strengths of Apple with this. Nothing I said goes against the quality of Apple's software or user experience, I am only saying that your line of reasoning presented here - "discussing comparisons between X86 and Arm is meaningless as Apple's software will be highly optimized" - makes no sense. The performance comparisons in question are also typically well optimized on every relevant platform - but that is down to the software vendor (say, UL for 3DMark, etc.) and not Apple - Apple doesn't make cross-platform benchmarking software, after all, nor do they optimize 3rd party software (though they might tweak the OS to improve performance running certain apps, but the effect of this is relatively small).
Now,as for the topic, my point is that they have absolute control over everything so it's much easier to optimize to such a point that the hardware differences will not matter. You know how people say "the computer that took us to the moon is slower than a game boy"? It is, but it doesn't matter because it's made specifically for one job with custom software. I hope this clarifies my train of thought. Of course until they release the product all this is purely theoretical so, just friendly conversation.