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Seems to me Apple is still pulling off black magic with their chip designs. They didn't say it at the keynote but it seems to have ~20% performance increase over the M3 and it's beating Intels wacky i9-14900KF.

https://browser.geekbench.com/macs/imac-24-inch-2023-10c-gpu

https://browser.geekbench.com/processors/intel-core-i9-14900kf

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It's still impressively fast but the performance increase over M3 is mostly from higher clocks which are mostly down to better node.

Clock normalized, the geekbench uplift is carried by 1 particular score doubling, where Apple gained by replacing their proprietary units by more common ones that Geekbench actually utilizes now

https://x.com/negativeonehero/status/1788360191471431919

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I'm not saying they're wrong but I'm confused why the Geekbench benchmark would be shipping instructions that have never been used on an Apple ARM device before.

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Geekbench is cross platform, I don't really follow what you mean by shipping instructions that weren't used on Apple before, like they won't conform to Apple specific needs.

Either way, Apple had matrix units before, they just couldn't be properly accessed, these newer ones can

https://old.reddit.com/r/apple/comments/1cnfzwy/apple_appears_to_have_replaced_amx_with_arms_sme/l3ap2gl/?context=8

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Yeah I get Geekbench is cross-platform what I'm missing is why their compiled version of iOS Geekbench would have invalid instructions for the platform.

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they added SME in version 6.3 a month ago

and it's guarded by a runtime check

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I read more into it and yeah it seems they do checks to see if they can run the instruction- that makes more sense :marseythumbsup:

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Yeah it can hit that performance...for a minute before being thermal throttled lmao

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I need RAM. The highest RAM available (m3 max with 38GB shared) costs $3200. a 64GB x1 thinkpad with i7 13th costs $1800.

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