Ryzen 9 9900X
Zen 5 · 12C/24T · 5.6 GHz · AM5
Apple M5
10C CPU · 10C GPU · Next-gen NPU
Apple M5 takes it — here’s why.
In our weighted Specdex score, Ryzen 9 9900X lands at 92 and Apple M5 at 94. That puts Apple M5 ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Ryzen 9 9900X if…
- ✓12 cores at 5.6 GHz boost
- ✓120 W TDP — cooler than 9950X
- ✓AM5 platform longevity
Pick Apple M5 if…
- ✓Perf-per-watt improved ~18% vs M4
- ✓Enhanced ray tracing
- ✓16-core Neural Engine v5 (50 TOPS)
Winner by scenario
Derived from the sub-score breakdown · not a separate testGaming
Ryzen 9 9900XFrame-rate-bound workloads — favours cache and single-thread speed
Ryzen 9 9900X leads on gaming (88 vs 78).
Creators & productivity
Ryzen 9 9900XRendering, compilation, heavy multitasking — favours core count
Ryzen 9 9900X leads on multi (94 vs 90).
Power efficiency
Apple M5Performance per watt — thermals, PSU headroom, electricity cost
Apple M5 leads on efficiency (100 vs 88).
Value for money
Ryzen 9 9900XSpecdex score per dollar at MSRP
Ryzen 9 9900X more score per dollar ($499 vs $1,299).
Score breakdown
Specs side-by-side
| Spec | Ryzen 9 9900X | Apple M5 |
|---|---|---|
| Cores | ▲ 12 | 10 (4P+6E) |
| Threads | 24 | — |
| Base clock | 4.4 GHz | — |
| Boost clock | 5.6 GHz | — |
| L3 cache | 64 MB | — |
| TDP | 120 W | — |
| Socket | AM5 | — |
| Process | TSMC N4X | TSMC N3P |
| iGPU | Radeon Graphics (RDNA 2, 2 CUs) | — |
| Memory | DDR5-5600 dual-channel | — |
| Memory bandwidth | — | 150 GB/s |
| Neural engine | — | 16-core, 50 TOPS |
Ryzen 9 9900X
- +12 cores at 5.6 GHz boost
- +120 W TDP — cooler than 9950X
- +AM5 platform longevity
- −9950X edges it on multi-thread
- −9800X3D beats it on gaming
- −$499 puts it close to higher-tier
Apple M5
- +Perf-per-watt improved ~18% vs M4
- +Enhanced ray tracing
- +16-core Neural Engine v5 (50 TOPS)
- −Apple-ecosystem only
- −Limited to first-party products
- −No Windows gaming story
FAQ: Ryzen 9 9900X vs Apple M5
Which is better, Ryzen 9 9900X or Apple M5? +
Apple M5 scores 94 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.
Is Ryzen 9 9900X worth the price? +
At $499, Ryzen 9 9900X delivers a Specdex score of 92 — strongest in multi.
Is Apple M5 worth the price? +
At $1,299, Apple M5 delivers a Specdex score of 94 — strongest in single.
Does Ryzen 9 9900X or Apple M5 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, Ryzen 9 9900X or Apple M5? +
Ryzen 9 9900X — leads on gaming (88 vs 78). Frame-rate-bound workloads — favours cache and single-thread speed.
Which is better for creator and productivity work, Ryzen 9 9900X or Apple M5? +
Ryzen 9 9900X — leads on multi (94 vs 90). Rendering, compilation, heavy multitasking — favours core count.