Core Ultra X7 358H vs Ryzen 9 9950X3D
Head-to-head specifications
| Metric | Core Ultra X7 358H | Ryzen 9 9950X3D | Difference |
|---|---|---|---|
| Cinebench 2024 single-core | 124 | 138 | -10.1% |
| Cinebench 2024 multi-core | 1,001 | 2,456 | -59.2% |
| Cores | 16 (4P+12E) | 16 | — |
| TDP (base W) | 15 | 170 | — |
| L3 cache (MB) | 18 | 128 | — |
- Core Ultra X7 358H is slower than Ryzen 9 9950X3D by 10.1% in single-core and slower by 59.2% in multi-core (Cinebench 2024).
- Core Ultra X7 358H draws less power (15W vs 170W base TDP).
Verdict: Core Ultra X7 358H or Ryzen 9 9950X3D?
Core Ultra X7 358H advantages
- Power efficiency (+91%)
Ryzen 9 9950X3D advantages
- Single-core speed (+10%)
- Multi-core speed (+59%)
- Cache size (+86%)
Which should you choose?
- Choose the Core Ultra X7 358H if you want a cooler, quieter and more power-efficient build.
- Choose the Ryzen 9 9950X3D if you mainly game or want snappy everyday responsiveness.
Core Ultra X7 358H vs Ryzen 9 9950X3D: which should you choose?
Core Ultra X7 358H — 16-core Intel processor (4P+12E) scoring 124 single-core and 1001 multi-core in Cinebench 2024, with a 15 W TDP and 18 MB L3 cache.
Ryzen 9 9950X3D — 16-core AMD processor scoring 138 single-core and 2456 multi-core in Cinebench 2024, with a 170 W TDP and 128 MB L3 cache.
Core Ultra X7 358H vs Ryzen 9 9950X3D: Ryzen 9 9950X3D leads in multi-core performance. Core Ultra X7 358H is slower than Ryzen 9 9950X3D by 10.1% in single-core and slower by 59.2% in multi-core (Cinebench 2024). Core Ultra X7 358H draws less power (15W vs 170W base TDP).
Gaming and single-threaded work
Games and everyday responsiveness lean on single-core speed. The Ryzen 9 9950X3D leads there with a single-core score of 138 versus 124, so it is the marginally better pick for high-refresh gaming — though at typical resolutions the GPU usually decides frame rates.
Content creation and multitasking
For rendering, compilation, video export and other all-core workloads, the Ryzen 9 9950X3D is stronger, posting 2,456 multi-core against 1,001 in Cinebench 2024. Its 16 cores give it real headroom for heavy parallel jobs.
Power and platform
The Core Ultra X7 358H is the more efficient chip at 15 W versus 170 W, which means less heat, quieter cooling and lower running costs under sustained load.
The verdict
Both are credible choices in the processor comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the Core Ultra X7 358H better than the Ryzen 9 9950X3D?
Ryzen 9 9950X3D is the clearly stronger overall choice, winning most of the dimensions that matter. Core Ultra X7 358H is slower than Ryzen 9 9950X3D by 10.1% in single-core and slower by 59.2% in multi-core (Cinebench 2024).
What is the main difference between the Core Ultra X7 358H and the Ryzen 9 9950X3D?
Core Ultra X7 358H is slower than Ryzen 9 9950X3D by 10.1% in single-core and slower by 59.2% in multi-core (Cinebench 2024). Core Ultra X7 358H draws less power (15W vs 170W base TDP).
Which should I choose?
Choose the Core Ultra X7 358H if you want a cooler, quieter and more power-efficient build. Choose the Ryzen 9 9950X3D if you mainly game or want snappy everyday responsiveness.
Methodology
Processors are compared on Cinebench 2024 single-core and multi-core scores from published leaderboard results, alongside core configuration (performance + efficiency cores), base TDP, L3 cache, PassMark CPU Mark, 1080p gaming scores and street pricing where measured. Cinebench reflects rendering-style workloads; gaming performance depends heavily on the GPU and the specific title, so treat single-core standing as directional. Figures reflect the leaderboard snapshot on the page date.