AMD
AMD Ryzen 9 9900X3D
Zen 5 · 12C/24T · 3D V-Cache
93
/ 100
From $599
VS
Apple M5 Max wins by 5
Apple
Apple M5 Max
16C CPU · 40C GPU · 570 GB/s
98
/ 100
From $3,499
Specdex verdict
Apple M5 Max takes it — here’s why.
In our weighted Specdex score, AMD Ryzen 9 9900X3D lands at 93 and Apple M5 Max at 98. That puts Apple M5 Max ahead by 5 points — a decisive margin driven mostly by its strengths in the categories below.
Pick AMD Ryzen 9 9900X3D if…
- ✓12C V-Cache vs 9800X3D 8C
- ✓Strong productivity + gaming combo
- ✓AM5 platform longevity
Pick Apple M5 Max if…
- ✓Leads the industry in perf-per-watt
- ✓128 GB unified memory option
- ✓Best-in-class ML acceleration
AMD Ryzen 9 9900X3D 93
vs 98 Apple M5 Max
Score breakdown
AMD Ryzen 9 9900X3D
93 cpu 96
gaming 96
productivity 92
efficiency 86
single 0
multi 0
Apple M5 Max
98 cpu 0
gaming 85
productivity 0
efficiency 100
single 99
multi 98
Specs side-by-side
| Spec | AMD Ryzen 9 9900X3D | Apple M5 Max |
|---|---|---|
| Cores / threads | 12 / 24 | — |
| Base / boost | 4.4 / 5.5 GHz | — |
| L3 cache | 128 MB (64 + 64 MB stacked) | — |
| TDP | 120 W | — |
| Socket | AM5 | — |
| Process | TSMC 4nm | — |
| Cores | — | 16 (12P+4E) |
| GPU cores | — | 40 |
| Memory bandwidth | — | 570 GB/s |
| Neural engine | — | 16-core, 60 TOPS |
AMD Ryzen 9 9900X3D
Pros
- +12C V-Cache vs 9800X3D 8C
- +Strong productivity + gaming combo
- +AM5 platform longevity
Cons
- −Cross-CCD scheduling tax in some titles
- −Power tuning quirky
- −Premium over 9800X3D
Apple M5 Max
Pros
- +Leads the industry in perf-per-watt
- +128 GB unified memory option
- +Best-in-class ML acceleration
Cons
- −Macs only, no DIY
- −Expensive
- −Gaming library still limited
FAQ: AMD Ryzen 9 9900X3D vs Apple M5 Max
Which is better, AMD Ryzen 9 9900X3D or Apple M5 Max? +
Apple M5 Max scores 98 on our weighted rubric — ahead by 5. Your best pick depends on the sub-scores above.
Is AMD Ryzen 9 9900X3D worth the price? +
At $599, AMD Ryzen 9 9900X3D delivers a Specdex score of 93 — strongest in cpu.
Is Apple M5 Max worth the price? +
At $3,499, Apple M5 Max delivers a Specdex score of 98 — strongest in efficiency.
Does AMD Ryzen 9 9900X3D or Apple M5 Max 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.