Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Apple - M4 Max (16-core) | Intel - Core Ultra 5 225 |
|---|---|---|
| Cinebench R23 (multi) | 26500 | 18200 |
| Cores | 14 | 10 |
| L3 cache | 28 MB | 20 MB |
| TDP | 45 W | 65 W |
| Boost clock | 4.5 GHz | 4.9 GHz |
Between the M4 Max (16-core) and Core Ultra 5 225, the M4 Max (16-core) comes out ahead in cinebench r23 (multi) / cores, while the Core Ultra 5 225 wins on boost clock. Overall, the M4 Max (16-core) scores 50.7 and the Core Ultra 5 225 scores 47.8 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (50.7 vs 47.8). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the M4 Max (16-core) if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. The biggest gaps in its favor are cinebench r23 (multi), cores, l3 cache, among others. The single most decisive one: Cinebench R23 (multi) — 45.60% more. 26500 vs 18200.
Pick the Core Ultra 5 225 if you care most about boost clock. Its strongest claims are boost clock. The single most decisive one: Boost clock — 8.89% more. 4.9 GHz vs 4.5 GHz.
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Apple - M4 Max (16-core) or Intel - Core Ultra 5 225?
Apple - M4 Max (16-core) leads the current Mars Score by 2.9 points.The more useful decision is the trade-off behind that result: compare cores, boost clock, tdp against the way you will actually use the product.
Choose Apple - M4 Max (16-core) if…
Apple - M4 Max (16-core) has the measurable edge on cinebench r23 multi, core count, cache l3 mb.
Choose Intel - Core Ultra 5 225 if…
Intel - Core Ultra 5 225 has the measurable edge on boost clock ghz.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Apple - M4 Max (16-core) wins
- ▲Cinebench R23 (multi) — 45.60% more. 26500 vs 18200.
- ▲Cores — 40.00% more. 14 vs 10.
- ▲L3 cache — 40.00% more. 28 MB vs 20 MB.
- ▲TDP — 20.00 W less. 45 vs 65.
Why Intel - Core Ultra 5 225 wins
- ▲Boost clock — 8.89% more. 4.9 GHz vs 4.5 GHz.
Spec comparison
Cores
| Spec | Apple - M4 Max (16-core) | Intel - Core Ultra 5 225 |
|---|---|---|
| Coresⓘ | 14lead | 10 |
| Threadsⓘ | 14lead | 10 |
| Base clockⓘ | 0 GHz | 3.3 GHzlead |
| Boost clockⓘ | 4.5 GHz | 4.9 GHzlead |
| L3 cacheⓘ | 28 MBlead | 20 MB |
Platform
| Spec | Apple - M4 Max (16-core) | Intel - Core Ultra 5 225 |
|---|---|---|
| Socketⓘ | Soldered | LGA1851 |
| TDPⓘ | 45 Wlead | 65 W |
| Integrated graphicsⓘ | true | true |
| DDR5ⓘ | true | true |
Benchmarks
| Spec | Apple - M4 Max (16-core) | Intel - Core Ultra 5 225 |
|---|---|---|
| Cinebench R23 (multi)ⓘ | 26500lead | 18200 |
| Cinebench R23 (single)ⓘ | 2275lead | 1980 |