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Apple M3 Ultra SoC: Disappointing CPU Benchmark Result Surfaces

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Just recently, Apple somewhat stunned the industry with the introduction of its refreshed Mac Studio with the M4 Max and M3 Ultra SoCs. For whatever reason, the Cupertino giant decided to spec its most expensive Mac desktop with an Ultra SoC that is based on an older generation, M3, instead of the newer M4 family. However, the M3 Max, which the M3 Ultra is based on, was no slouch, indicating that the M3 Ultra will likely boast impressive performance. However, if a collection of recent benchmark runs are anything to go by, it appears that the M3 Ultra is a tad too closely matched with the M4 Max in CPU performance, which makes the $2000 premium between the two SoCs rather difficult to digest. Needless to say, a single benchmark is hardly representative of real-world performance, so accept this information with a grain of salt.

According to the recently spotted Geekbench result, the M3 Ultra managed a single-core score of 3,221, which is roughly 18% slower than the M4 Max. In multicore performance, one might expect the 32-core M3 Ultra to sweep the floor with the 16-core M4 Max, but that is not quite the case. With a score of 27,749, the M3 Ultra leads the M4 Max by an abysmal 8%. Of course, these are early runs, which may suggest that future scores will likely be higher. However, it is clear as day that the M3 Ultra and the M4 Max, at least in terms of CPU performance, will be close together in multithreaded performance, with the M4 Max continuing to be substantially faster than the far more expensive M3 Ultra variant in single-threaded performance. It does appear that the primary selling point for the M3 Ultra-equipped Mac Studio will be the massive 80-core GPU and up to 512 GB of unified memory shared by the CPU and the GPU, which should come in handy for running massive LLMs locally and other niche workloads.



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From what I've read, the reason for there not being an M4 Ultra is that the M4 Max doesn't have the necessary interconnection hardware to make an Ultra. I guess because it's such a low-volume product, Apple appears to be skipping a generation for Ultra.

 
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Apple are perfectly content to save money gluing together older SOCs on lesser manufacturing nodes while still charging a massive premium because there’s currently no other way to get such a massive amount of high bandwidth RAM in any system, period. 512GB pushing over 800GB/s is nothing to sneeze at!
 
Those numbers will probably change when geekbench is updated to make proper use of everything the ultra can offer.

Apple are perfectly content to save money gluing together older SOCs on lesser manufacturing nodes while still charging a massive premium because there’s currently no other way to get such a massive amount of high bandwidth RAM in any system, period. 512GB pushing over 800GB/s is nothing to sneeze at!
this soc is made on the horrible n3b node they couldn't get away from fast enough for their other products.
This wasn't a money saving measure, they probably had some contract going that forced them to make a bunch of these big chips
 
Apple are perfectly content to save money gluing together older SOCs on lesser manufacturing nodes while still charging a massive premium because there’s currently no other way to get such a massive amount of high bandwidth RAM in any system, period. 512GB pushing over 800GB/s is nothing to sneeze at!
Did Apple ever disclose if their systems have ECC memory?
 
with all the money they make, they could lower all mac books prices like 500$ lower
and add more ram ?
 
with all the money they make, they could lower all mac books prices like 500$ lower
and add more ram ?
Apple shareholders hold papers that (they think) are worth 3.6 trillion dollars. Buyers of Apple products and services spent 1.17 trillion in the past three years combined - an amount barely worth mentioning. Why should Apple care about their opinions?
 
Geekbench represents very few real-world workloads, unfortunately.

Having said that, the M4 is a real road runner. No way I'd downgrade to a M3, unless I am exclusively interested in the GPU.
 
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GeekBench is just toy which is a shockingly inaccurate benchmark to refer to. Just check out cinebench r24 thanks
 
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