AMD Ryzen 9 5900X 12-core AMD Socket AM4
The 12-core, 24-thread Zen 3 architecture delivers a 4.8GHz boost and a massive 64MB L3 cache, yielding a 38,901 PassMark multi-core score for heavy multitasking. Its unlocked 105W TDP on the mature AM4 platform offers strong overclocking headroom and value for high-end desktops. This processor is best for 3D rendering artists and game streamers who need high core counts without stepping up to Threadripper pricing.
現在、販売店の最新価格はありません
概要
The 30-Second Version
The 5900X is the best AM4 upgrade you can make right now. Twelve cores, great gaming, and a price that finally makes sense.
Pros & Cons
長所
- 12 cores and 24 threads crush multitasking 93rd
- Still a top-tier AM4 upgrade path 91st
- 64MB L3 cache keeps games fed 90th
- Unlocked for easy overclocking 90th
短所
- Runs hot, needs a serious cooler
- No cooler in the box
- AM4 is a dead-end platform now
- No integrated graphics
オーナーの声
The Word on the Street
購入者の評価が時間とともにどう変化したか
独自顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。
- Q2 2026100/100
Buyers in Q2 2026 praised the CPU for running cool under heavy tasks, being a great gaming upgrade, and having no issues.
- Runs cool even under heavy tasks.
- Excellent gaming upgrade for ranked play.
- Fast performance with no problems reported.
- Overall satisfaction and reliability.
- Q1 202692/100
Buyers praise this CPU as powerful and reliable for gaming and productivity, noting it runs hot and requires a good cooler, but remains a great budget option.
- Performance praised for gaming, music production, and video editing; runs games flawlessly.
- Long-term reliability highlighted; works well after years of use and in another system.
- Value for money emphasized as an affordable budget CPU compatible with DDR4.
- Runs hot; requires a high-quality CPU cooler, noted as a caveat.
- Q4 202592/100
Buyers praise this CPU as a great value for gaming and multitasking, noting easy installation and strong performance, though some mention it runs hot and lacks a cooler.
- Excellent value for price, especially for gaming and budget builds.
- Strong performance in gaming and multitasking, still holds up in 2025.
- Runs hot; adequate cooling needed, and no cooler included.
- Not on the newest platform, limiting future upgrade path.
- Q3 202595/100
Buyers in Q3 2025 praised this CPU for gaming performance, value, and reliability, with several noting long-term use without issues.
- Excellent gaming performance, handles 4K max settings with a 3080, keeps up with any game.
- Great value for the price, competes with higher-end CPUs, reasonable cost.
- Reliable and durable, works flawlessly for 1-2 years, no issues reported.
- Good for beginners, easy to build with, recommended for starter PCs.
- Q2 202596/100
Buyers in this period praised the Ryzen 9 5900X for its speed, smooth performance, and value, with one noting a BIOS update was needed. One review was unrelated to the product.
- Performance praised as fast, smooth, and great for daily use and gaming.
- Value for price highlighted, with one calling it 'perfect performance for the price point.'
- Upgrade from older Ryzen models seen as worthwhile and satisfying.
- One buyer noted a BIOS update was required, but it was not a problem.
- Q1 202588/100
Buyers praise the 5900X for excellent multi-core performance, gaming speed, and value. Some note it runs hot and requires a beefy cooler.
- Excellent multi-core and gaming performance, great for productivity and streaming.
- Great value and price-to-performance ratio, especially for AM4 upgrades.
- Runs hot; a 240mm or larger AIO cooler is recommended to avoid high temps.
- Significant upgrade from older Ryzen CPUs, with noticeable speed improvements.
- Q4 202497/100
Buyers in Q4 2024 praise the Ryzen 9 5900X as a powerful, affordable upgrade for AM4 builds, excelling in gaming and productivity. Many highlight great value, especially when on sale.
- Excellent performance for gaming and multitasking, with noticeable frame rate and speed improvements.
- Great value and upgrade path for AM4 platform, often bought on sale or as a drop-in replacement.
- Easy installation and compatibility with existing AM4 motherboards and GPUs like RTX 3070/4070.
- Runs hot under load, requiring adequate cooling; some bottlenecking with high-end GPUs noted.
- Q3 202487/100
Buyers praise the 5900X as a great value upgrade for AM4, especially on sale. Some note it runs hot and requires strong cooling.
- Excellent price-to-performance ratio, especially when on sale.
- Runs hot; a beefy cooler is recommended for stability.
- Great upgrade from older Ryzen CPUs, noticeable speed and core improvements.
- One report of black screen issues, possibly due to insufficient power supply.
- Q2 202496/100
Buyers in Q2 2024 praised the Ryzen 9 5900X as a powerful, great-value upgrade for AM4, boosting gaming and multitasking. Many noted it runs hot and requires good cooling, with a few reporting a used unit and one GPU failure.
- Exceptional performance and value, especially on sale, with major FPS and multitasking boosts.
- Runs hot; users recommend strong cooling (AIO or high-end air) to manage temps.
- Easy installation and drop-in upgrade for existing AM4 motherboards, with BIOS update reminder.
- One unit arrived with used thermal paste; another user reported CPU killed GPU during stress test.
- Q1 202496/100
Buyers praised the Ryzen 9 5900X as a powerful, affordable upgrade, especially when on sale. Performance in gaming and productivity was highly rated, with minor heat concerns noted.
- Excellent performance for gaming and productivity tasks, often exceeding expectations.
- Great value, especially when purchased on sale or at a discount.
- Easy drop-in upgrade for existing AM4 motherboards without new socket.
- Runs hot; a water cooler recommended to keep temperatures under 80°C.
日付のある顧客レビュー 203 件を暦四半期ごとに集計しています。期間別の分析は英語です。
実証データ
Performance
The 5900X hits 4.8GHz boost across 12 cores and 24 threads, and the PassMark numbers tell the story: 38,901 multi and 3,465 single. That single-core score still hangs with much newer chips, which is why gaming feels snappy. What surprised us most is how well it handles mixed workloads. Streaming, rendering, and gaming at the same time doesn't make it flinch. Just know it runs hot, so budget for a real cooler.
Specifications
Full Specifications
Processor
| Brand | AMD |
| Series | Ryzen 9 |
| Model | 5900X |
| Codename | Vermeer |
| Class | desktop |
| Process | 7 |
Cores & Clocks
| Cores | 12 |
| P-cores | 12 |
| Threads | 24 |
| Base Clock | 3700 |
| Boost Clock | 4800 |
Cache
| L2 Cache | 6 |
| L3 Cache | 64 MB |
Performance
| PassMark Multi | 38901 |
| PassMark Single | 3465 |
Memory
| Memory Type | DDR4 |
| Max Speed | 3200 |
| Channels | 2 |
| Max Memory | 128 |
| ECC | Yes |
Platform & Power
| Socket | AM4 |
| PCIe | 4 |
| PCIe Lanes | 24 |
| TDP | 105 |
| Unlocked | Yes |
Graphics & AI
| Integrated Graphics | None |
vs Competition
Against the Intel Core Ultra 9 285K, the 5900X loses on raw single-thread speed and platform features, but it wins on value if you already own an AM4 board. The Core i9 X-series chips are a different beast entirely, more workstation than gaming, and they cost way more. For most people, the 5900X is the sweet spot between price and performance, especially if you're upgrading from a Ryzen 3000 or older chip.
| Spec | AMD Ryzen 9 5900X | Intel Core Ultra 9 285K | Dell Xeon E5-2637 V2 | SMC EPYC 9555P | CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor | HP Xeon P67080-B21 |
|---|---|---|---|---|---|---|
| Cores | 12 | 24 | 32 | 64 | 24 | 16 |
| Threads | 24 | 24 | 64 | 128 | 48 | 32 |
| Boost Clock Mhz | 4800 | 5700 | 3500 | 4400 | 4000 | 3900 |
| L3 Cache Mb | 64 | 36 | 256 | 256 | 128 | 37.5 |
| Tdp W | 105 | 125 | 200 | 360 | 200 | 195 |
| Socket | AM4 | LGA 1851 | Socket A/Socket 462 (PGA 462) | AMD Socket SP5 | AMD Socket SP3 | LGA 4677 |
| Integrated Graphics | None | Intel Graphics | No | - | - | No |
| Compare | Compare | Compare | Compare | Compare |
| 製品 | AI | Feature | Platform | User Sentiment | Efficiency | Multi Thread | ユーザー評価 | Single Thread |
|---|---|---|---|---|---|---|---|---|
| AMD Ryzen 9 5900X | 89.4 | 93.3 | 81.9 | 78.9 | 90.1 | 89.7 | 90.7 | 86.4 |
| Intel Core Ultra 9 285K Compare | 96.2 | 99.8 | 95.9 | 78.9 | 97.1 | 96.6 | 90.7 | 99.8 |
| Dell Xeon E5-2637 V2 Compare | 99.1 | 90.7 | 76.2 | 0 | 97.4 | 99.2 | 1.5 | 89.3 |
| SMC EPYC 9555P Compare | 99.3 | 76.9 | 96.8 | 0 | 90.7 | 99.5 | 1.5 | 88.7 |
| CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor Compare | 94.8 | 76.9 | 84.1 | 0 | 83.8 | 94.4 | 38.3 | 80.2 |
| HP Xeon P67080-B21 Compare | 91.7 | 76.9 | 90.7 | 0 | 78.2 | 90.9 | 1.5 | 80.4 |
価格
Value & Pricing
Pricing is all over the place right now. In the US, we're seeing listings from $243 to $600, which is a wild spread. If you can grab one near the low end, it's an absolute steal. The best US deal in our data is on the lower end of that range, so shop around before you buy. In Europe, prices range from €636 to €705, which is less exciting but still reasonable for what you get.
詳細情報
Overview
The Ryzen 9 5900X is the CPU that made 12 cores feel normal. Even years after launch, it's still one of the best AM4 upgrades you can make, and our database backs that up with multi-thread performance sitting in the 90th percentile. If you're on an older AM4 board and want a massive jump without rebuilding your whole rig, this is the move.
Common Questions
Q: Do I need a new motherboard for the 5900X?
Nope, that's the beauty of it. If you're on an AM4 board with a BIOS update, you're good to go. Check your board's support page first.
Q: Does it come with a cooler?
No cooler in the box. You'll want a solid air cooler or a 240mm AIO at minimum. This chip runs hot under load.
Q: Is it still worth buying in 2025?
If you're already on AM4, absolutely. It's a huge upgrade for a fraction of the cost of moving to AM5 or a new Intel platform.
Who Should Skip This
If you're building a brand new system from scratch, skip this and go AM5. The 5900X is an upgrade chip, not a foundation for a new build. You'll get better longevity and upgrade paths with a Ryzen 7000 or 9000 series on a new board.
Verdict
Buy it if you're on AM4 and need more cores without a full platform swap. The 5900X is a proven workhorse that still delivers excellent gaming and productivity performance. Just pair it with a good cooler and make sure your BIOS is updated before you drop it in.
