AMD Ryzen 9 3950X vs Intel Core Ultra 9 285K
AMD Ryzen 9 3950X 16-core AM4
Intel Core Ultra 9 285K 24-core LGA 1851
What Buyers Say
AMD Ryzen 9 3950X 16-core AM4
The AMD Ryzen 3950X is a monstrously powerful 16-core processor that excels in multi-threaded tasks like video encoding and music production, while also delivering strong gaming performance. However, buyers should be prepared for significant heat output requiring high-end cooling solutions, and the launch process was notoriously difficult with stock shortages and misleading game bundle information. Verified owners overwhelmingly recommend it for demanding workstation use, noting it runs hot but stable even with air coolers when properly configured.
Pros
- Insane multithreaded performance
- Excellent gaming performance
- Runs cool and stable with good cooler
- Low power consumption for performance
- Good overclocking headroom
Cons
- Significant heat output
- Requires high-end cooling solution
- Difficult launch and stock shortages
- Misleading game bundle information
- Runs hotter than previous generations
Intel Core Ultra 9 285K 24-core LGA 1851
The Intel Core Ultra 9 285K is overwhelmingly praised for its raw performance, especially in 4K gaming and heavy multitasking, with users noting significant upgrades from older CPUs. It runs cool with proper cooling solutions, and its efficiency and support for DDR5 and PCIe 5.0 are highlighted as major advantages. Some mention that it may not beat AMD in 1080p/1440p gaming, but it excels at 4K and productivity. A few note the lack of a cooler and tray packaging as minor drawbacks, but overall sentiment is very positive.
Pros
- Excellent 4K gaming performance
- Strong multitasking and productivity
- Runs cool with proper cooling
- Supports DDR5 and PCIe 5.0
- Power efficient (125W TDP)
Cons
- No cooler included
- Tray packaging (no retail box)
- May lag AMD in 1080p/1440p gaming
- Requires BIOS adjustments for best performance
- Premium price
Scores
Specifications
| AMD Ryzen 9 3950X | Intel Core Ultra 9 285K | |
|---|---|---|
| Processor | ||
| Brand | AMD | Intel |
| Series | Ryzen 9 | Core Ultra 9 |
| Model | 3950X | 285K |
| Codename | — | Arrow Lake-S |
| Class | desktop | desktop |
| Process | 7 | 3★ |
| Cores & Clocks | ||
| Cores | 16 | 24★ |
| P-cores | — | 8★ |
| E-cores | — | 16★ |
| Threads | 32★ | 24 |
| Base Clock | ||
| Boost Clock | ||
| Cache | ||
| L2 Cache | 8 | 40★ |
| L3 Cache | 64★ | 36 |
| Performance | ||
| PassMark Multi | ||
| PassMark Single | ||
| Memory | ||
| Memory Type | DDR4 | DDR5★ |
| Max Speed | ||
| Channels | 2 | 2 |
| Max Memory | ||
| ECC | ✓ | ✓ |
| Platform & Power | ||
| Socket | AM4 | LGA 1851 |
| PCIe | 4.0 | 5.0 |
| PCIe Lanes | 16 | 24★ |
| TDP | 105★ | 125 |
| Max Turbo Power | — | 250★ |
| Unlocked | ✓ | ✓ |
| Graphics & AI | ||
| Integrated Graphics | — | Intel Graphics |
| NPU TOPS | — | 13★ |
Pros & Cons
AMD Ryzen 9 3950X 16-core AM4
- Strong social proof (96th percentile)96th %ile
- Strong efficiency (91st percentile)91st %ile
- Strong ai (91st percentile)91st %ile
- Strong multi thread (89th percentile)89th %ile
- Below average affordability (24th percentile)
Intel Core Ultra 9 285K 24-core LGA 1851
- Strong feature (100th percentile)100th %ile
- Strong single thread (100th percentile)100th %ile
- Strong efficiency (97th percentile)97th %ile
- Strong multi thread (96th percentile)96th %ile
- Below average affordability (18th percentile)18th %ile
Pricing
AMD Ryzen 9 3950X 16-core AM4
Intel Core Ultra 9 285K 24-core LGA 1851
Verdict
Scores 99 overall, wins 6 of 6 usage categories and 15 of 29 specs.