Apple M4 Pro
14C CPU · 20C GPU · 273 GB/s
AMD Ryzen 9 9900X3D
Zen 5 · 12C/24T · 3D V-Cache
Apple M4 Pro takes it — here’s why.
In our weighted Specdex score, Apple M4 Pro lands at 95 and AMD Ryzen 9 9900X3D at 93. That puts Apple M4 Pro ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Apple M4 Pro if…
- ✓Massive memory bandwidth
- ✓Silent under load
- ✓Excellent media engines
Pick AMD Ryzen 9 9900X3D if…
- ✓12C V-Cache vs 9800X3D 8C
- ✓Strong productivity + gaming combo
- ✓AM5 platform longevity
Winner by scenario
Derived from the sub-score breakdown · not a separate testGaming
AMD Ryzen 9 9900X3DFrame-rate-bound workloads — favours cache and single-thread speed
AMD Ryzen 9 9900X3D leads on gaming (96 vs 80).
Creators & productivity
TieRendering, compilation, heavy multitasking — favours core count
Effectively tied — neither pulls a 2-point weighted lead.
Power efficiency
Apple M4 ProPerformance per watt — thermals, PSU headroom, electricity cost
Apple M4 Pro leads on efficiency (98 vs 86).
Value for money
AMD Ryzen 9 9900X3DSpecdex score per dollar at MSRP
AMD Ryzen 9 9900X3D more score per dollar ($599 vs $1,999).
Score breakdown
Specs side-by-side
| Spec | Apple M4 Pro | AMD Ryzen 9 9900X3D |
|---|---|---|
| Cores | 14 (10P+4E) | — |
| GPU cores | 20 | — |
| Memory bandwidth | 273 GB/s | — |
| Neural engine | 16-core, 38 TOPS | — |
| 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 |
Apple M4 Pro
- +Massive memory bandwidth
- +Silent under load
- +Excellent media engines
- −Only in MacBook Pro 14/16 + Mac mini
- −Windows ARM is still niche
- −Premium
AMD Ryzen 9 9900X3D
- +12C V-Cache vs 9800X3D 8C
- +Strong productivity + gaming combo
- +AM5 platform longevity
- −Cross-CCD scheduling tax in some titles
- −Power tuning quirky
- −Premium over 9800X3D
FAQ: Apple M4 Pro vs AMD Ryzen 9 9900X3D
Which is better, Apple M4 Pro or AMD Ryzen 9 9900X3D? +
Apple M4 Pro scores 95 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.
Is Apple M4 Pro worth the price? +
At $1,999, Apple M4 Pro delivers a Specdex score of 95 — strongest in single.
Is AMD Ryzen 9 9900X3D worth the price? +
At $599, AMD Ryzen 9 9900X3D delivers a Specdex score of 93 — strongest in cpu.
Does Apple M4 Pro or AMD Ryzen 9 9900X3D 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 better for gaming, Apple M4 Pro or AMD Ryzen 9 9900X3D? +
AMD Ryzen 9 9900X3D — leads on gaming (96 vs 80). Frame-rate-bound workloads — favours cache and single-thread speed.
Which is better for power efficiency, Apple M4 Pro or AMD Ryzen 9 9900X3D? +
Apple M4 Pro — leads on efficiency (98 vs 86). Performance per watt — thermals, PSU headroom, electricity cost.