[senttoschool]

Actually, Apple's M3 and even Qualcomm's X Elite are significantly ahead of the new Intel chip in raw performance and especially perf/watt.

Cinebench R24 ST[0]:

* M3: 12.7 points/watt, 141 score

* X Elite: 9.3 points/watt, 123 score

* Intel Ultra 7 258V (new): 5.36 points/watt, 120 score

* AMD HX 370: 3.74 points/watt, 116 score

* AMD 8845HS: 3.1 points/watt, 102 score

* Intel 155H: 3.1 points/watt, 102 score

Cinebench R24 MT[0]:

* M3: 28.3 points/watt, 598 score

* X Elite: 22.6 points/watt, 1033 score

* AMD HX 370: 19.7 points/watt, 1213 score

* Intel Ultra 7 258V (new): 17.7 points/watt, 602 score

* AMD 8845HS: 14.8 points/watt, 912 score

* Intel 155H: 14.5 points/watt, 752 score

PCMark did a battery life comparison using identical Dell XPS 13s[1]:

* X Elite: 1,168 minutes, performance of 204,333 in Procyon Office

* Intel Ultra 7 256V (new): 1,253 minutes, performance of 123,000 in Procyon Office

* Meteor Lake 155H: 956 minutes, performance of 129,000 in Procyon Office

Basically, Intel's new chip has 7% more battery life than X Elite but the X Elite is 66% faster while on battery. In other words, Intel's new chip throttles heavily to get that battery life.

  >Of course they ignored things like node advantage, but who cares? ;)

Intel's new chip is using TSMC's N3B in the compute tile, same as M3 and better than X Elite's N4P.

  >Where are all those people who for years (or since M1) were claiming that x86 is dead because ARM ISA (magically) offers significantly better energy-efficiency than x86 ISA.

I'm still here.

------

[0]Data for M3, X Elite, AMD, Meteor Lake taken from the best scores available here: https://www.notebookcheck.net/AMD-Zen-5-Strix-Point-CPU-anal...

[0]Data for Core Ultra 7 taken from here: https://www.notebookcheck.net/Asus-Zenbook-S-14-UX5406-lapto...

[1]https://youtu.be/QB1u4mjpBQI?si=0Wyf-sohY9ZytQYK&t=2648

[nahnahno]

The efficiency tests are garbage. Notebookcheck are comparing whole system power draw and equating it with SOC power draw, when in reality the SOC may draw a fraction of total system power, especially under single core workloads. Take those numbers with a full truck of salt.

[senttoschool]

They take full power and subtract idle power.

[tester756]

How does that Qualcom X Elite compares with LL when it comes to gaming/iGPU?

How many FPS in e.g Black Myth: Wukong on battery like this guy: https://www.youtube.com/watch?v=gZ1xXh2lj2A

or Cyberpunk as benched here?

https://www.pcworld.com/article/2463714/tested-intels-lunar-...

[Sakos]

Cinebench is really a terrible benchmark and not indicative of real-world numbers for performance or efficiency (particularly not for any of my use cases). I'll wait for better reviews and benchmarks before deciding who's "won".

[senttoschool]

Geekbench shows the same gap in performance. Cinebench has historically favored Intel chips more than Arm.

[UniverseHacker]

Am I interpreting this correctly- the M3 still uses only roughly half the power of this new Intel cpu discussed here?

[senttoschool]

It doesn't necessarily use half the power. But it does have greater than 2x in perf/watt and it has noticeably faster ST performance.