AMD Ryzen 9 5900X 12-core AMD Socket AM4
Intel Core Ultra 9 285K 24-core LGA1851
What Buyers Say
AMD Ryzen 9 5900X 12-core AMD Socket AM4
The AMD Ryzen 9 5900X is widely praised as a powerful and fast processor for gaming, content creation, and multitasking, offering excellent value on the AM4 platform. Users highlight its strong multi-core performance and compatibility with existing AM4 motherboards, though many note it runs hot and requires a high-quality cooler. A few negative reviews mention receiving a used unit or issues with price matching, but the overwhelming sentiment is very positive.
Pros
- Excellent multi-core performance
- Great value for the price
- Fast gaming performance
- Compatible with AM4 motherboards
- Easy to install
Cons
- Runs very hot
- No cooler included
- Requires high-end cooling
- Some received used units
- Not on newest platform
Intel Core Ultra 9 285K 24-core LGA1851
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 5900X | Intel Core Ultra 9 285K | |
|---|---|---|
| Processor | ||
| Brand | AMD | Intel |
| Series | Ryzen 9 | Core Ultra 9 |
| Model | 5900X | 285K |
| Codename | Vermeer | Arrow Lake-S |
| Class | desktop | desktop |
| Process | 7 | 3★ |
| Cores & Clocks | ||
| Cores | 12 | 24★ |
| P-cores | 12★ | 8 |
| E-cores | — | 16★ |
| Threads | 24 | 24 |
| Base Clock | ||
| Boost Clock | ||
| Cache | ||
| L2 Cache | 6 | 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 | 24 | 24 |
| TDP | 105★ | 125 |
| Max Turbo Power | — | 250★ |
| Unlocked | ✓ | ✓ |
| Graphics & AI | ||
| Integrated Graphics | None | Intel Graphics |
| NPU TOPS | — | 13★ |
Pros & Cons
AMD Ryzen 9 5900X 12-core AMD Socket AM4
- Strong feature (93rd percentile)93rd %ile
- Strong social proof (91st percentile)91st %ile
- Strong efficiency (90th percentile)90th %ile
- Strong multi thread (90th percentile)90th %ile
Intel Core Ultra 9 285K 24-core LGA1851
- Strong feature (100th percentile)100th %ile
- Strong single thread (100th percentile)100th %ile
- Strong efficiency (97th percentile)97th %ile
- Strong multi thread (97th percentile)97th %ile
Pricing
AMD Ryzen 9 5900X 12-core AMD Socket AM4 offers 1.7x better value for money
Verdict
Scores 98 overall, wins 6 of 6 usage categories and 13 of 29 specs.