Apple M5 Max
16C CPU · 40C GPU · 570 GB/s
Core i9-13900KS
24C/32T · 6.0 GHz · 150 W · PassMark #170
Apple M5 Max takes it — here’s why.
In our weighted Specdex score, Apple M5 Max lands at 98 and Core i9-13900KS at 33. That puts Apple M5 Max ahead by 65 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Apple M5 Max if…
- ✓Leads the industry in perf-per-watt
- ✓128 GB unified memory option
- ✓Best-in-class ML acceleration
Pick Core i9-13900KS if…
- ✓PassMark #170 of 5,901 — capable workhorse
- ✓Current PassMark-tracked street price around $521
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
Core i9-13900KSSpecdex score per dollar at MSRP
Core i9-13900KS more score per dollar ($521 vs $3,499).
Score breakdown
Specs side-by-side
| Spec | Apple M5 Max | Core i9-13900KS |
|---|---|---|
| Cores | 16 (12P+4E) | ▲ 24 (8P + 16E) |
| GPU cores | 40 | — |
| Memory bandwidth | 570 GB/s | — |
| Neural engine | 16-core, 60 TOPS | — |
| Threads | — | 32 |
| Base clock | — | 3.2 GHz (P) / 2.4 GHz (E) |
| Boost clock | — | 6.0 GHz |
| L3 cache | — | 36 MB |
| TDP | — | 150 W base / 253 W max |
| Socket | — | LGA 1700 |
| Class | — | Desktop |
| PassMark rank | — | #170 of 5,901 |
| PassMark CPU Mark | — | 60,485 |
Apple M5 Max
- +Leads the industry in perf-per-watt
- +128 GB unified memory option
- +Best-in-class ML acceleration
- −Macs only, no DIY
- −Expensive
- −Gaming library still limited
Core i9-13900KS
- +PassMark #170 of 5,901 — capable workhorse
- +Current PassMark-tracked street price around $521
- −Requires recent-generation motherboard and DDR5 memory
- −Newer-generation parts pull ahead in current rankings
FAQ: Apple M5 Max vs Core i9-13900KS
Which is better, Apple M5 Max or Core i9-13900KS? +
Apple M5 Max scores 98 on our weighted rubric — ahead by 65. Your best pick depends on the sub-scores above.
Is Apple M5 Max worth the price? +
At $3,499, Apple M5 Max delivers a Specdex score of 98 — strongest in efficiency.
Is Core i9-13900KS worth the price? +
At $521, Core i9-13900KS delivers a Specdex score of 33 — strongest in passmark.
Does Apple M5 Max or Core i9-13900KS last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is the better value, Apple M5 Max or Core i9-13900KS? +
Core i9-13900KS — more score per dollar ($521 vs $3,499). Specdex score per dollar at MSRP.