Between the M3 Max and M4 Pro, the M3 Max comes out ahead in l3 cache and cores, while the M4 Pro wins on tdp and boost clock. Overall, the M3 Max scores 50 and the M4 Pro scores 49.6 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (50 vs 49.6). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the M3 Max 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 l3 cache, cores, cinebench r23 (multi).
Pick the M4 Pro if you care most about tdp and boost clock. Its strongest claims are tdp, boost clock.
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 tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Apple - M3 Max wins
- ▲L3 cache — 33.33% more. 32 MB vs 24 MB.
- ▲Cores — 14.29% more. 16 vs 14.
- ▲Cinebench R23 (multi) — 12.61% more. 26800 vs 23800.
Why Apple - M4 Pro wins
- ▲TDP — 20.00 W less. 40 vs 60.
- ▲Boost clock — 11.11% more. 4.5 GHz vs 4.05 GHz.
Spec comparison
Cores
| Spec | Apple - M3 Max | Apple - M4 Pro |
|---|---|---|
| Coresⓘ | 16lead | 14 |
| Threadsⓘ | 16lead | 14 |
| Base clockⓘ | 0 GHz | 0 GHz |
| Boost clockⓘ | 4.05 GHz | 4.5 GHzlead |
| L3 cacheⓘ | 32 MBlead | 24 MB |
Platform
| Spec | Apple - M3 Max | Apple - M4 Pro |
|---|---|---|
| Socketⓘ | Soldered | Soldered |
| TDPⓘ | 60 W | 40 Wlead |
| Integrated graphicsⓘ | true | true |
| DDR5ⓘ | true | true |
Benchmarks
| Spec | Apple - M3 Max | Apple - M4 Pro |
|---|---|---|
| Cinebench R23 (multi)ⓘ | 26800lead | 23800 |
| Cinebench R23 (single)ⓘ | 2100 | 2260lead |
Frequently asked
Spec-level deep dives
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