AMD Ryzen Threadripper PRO 5955WX 16-core sWRX8
The 16-core Zen 3 architecture and 64MB of L3 cache deliver strong single-threaded boost up to 4.5GHz alongside competent multi-threaded throughput for mixed workloads. Eight-channel DDR4 ECC memory support and 128 PCIe 4.0 lanes provide massive expansion headroom for storage and accelerators that the spec sheet alone doesn't convey. This processor is best for workstation users running 3D modeling and visualization software who need a balance of fast active workflow response and reliable background rendering.
Немає актуальної ціни від продавців
Огляд
The 30-Second Version
The 5955WX is a workstation beast that punches way above its 16-core weight class. Just bring your own cooler, motherboard, and a willingness to feed it 280 watts.
Pros & Cons
Переваги
- 16 cores and 32 threads of Zen 3 goodness 98th
- 8-channel DDR4 with ECC support, up to 2TB 94th
- 64MB L3 cache keeps heavy workloads fed 93rd
- PCIe 4.0 lanes for days, perfect for multi-GPU rigs 93rd
- Unlocked for overclocking if you're brave
Недоліки
- No cooler in the box, budget for a serious one
- 280W TDP means real power and thermal planning
- sWRX8 motherboards are expensive and limited
- No integrated graphics, you'll need a dGPU
- Efficiency score of 36.1 is rough
Думка власників
The Word on the Street
Як змінювалася думка власників із часом
ЕксклюзивНа основі того, коли покупці справді писали відгуки, - щоб побачити, чи виправдалися перші похвали.
Факти
Performance
The multi-thread score of 48,822 in PassMark puts this chip in the top tier of our database, around the 93rd percentile. That's workstation territory, no question. Single-thread at 3,317 is strong too, landing in the 85th percentile. What surprised us is how well this 16-core part holds its own against higher-core-count chips in real productivity workloads. The 4.5GHz boost keeps things snappy in lightly threaded tasks, and the 8-channel memory controller means you can throw 2TB of RAM at it if your workload demands. The efficiency score of 36.1 is the weak spot, but that's the trade-off for this much I/O and memory bandwidth.
Specifications
Full Specifications
Processor
| Brand | AMD |
| Series | Ryzen Threadripper PRO |
| Model | 5955WX |
| Codename | Chagall PRO (Zen 3) |
| Class | hedt |
| Process | 7 |
Cores & Clocks
| Cores | 16 |
| P-cores | 16 |
| Threads | 32 |
| Base Clock | 4000 |
| Boost Clock | 4500 |
Cache
| L2 Cache | 8 |
| L3 Cache | 64 MB |
Performance
| PassMark Multi | 48822 |
| PassMark Single | 3317 |
Memory
| Memory Type | DDR4 |
| Max Speed | 3200 |
| Channels | 8 |
| Max Memory | 2048 |
| ECC | Yes |
Platform & Power
| Socket | sWRX8 |
| PCIe | 4 |
| PCIe Lanes | 64 |
| TDP | 280 |
| Max Turbo Power | 280 |
| Unlocked | Yes |
Graphics & AI
| Integrated Graphics | None |
vs Competition
The Intel Core Ultra 9 285K is the obvious cross-shop. It's newer, more efficient, and has integrated graphics, but it can't touch the Threadripper's memory bandwidth or PCIe lane count. If you're building a workstation that needs multiple GPUs or massive RAM, the 5955WX wins. If you're building a high-end desktop for gaming and light productivity, the 285K is the smarter pick. The other 'competitors' in our list are mostly server parts or mismatched SKUs, so ignore those. This is really a two-horse race between AMD's workstation platform and Intel's desktop flagship.
| Spec | AMD Ryzen Threadripper PRO 5955WX | 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 | 16 | 24 | 32 | 64 | 24 | 16 |
| Threads | 32 | 24 | 64 | 128 | 48 | 32 |
| Boost Clock Mhz | 4500 | 5700 | 3500 | 4400 | 4000 | 3900 |
| L3 Cache Mb | 64 | 36 | 256 | 256 | 128 | 37.5 |
| Tdp W | 280 | 125 | 200 | 360 | 200 | 195 |
| Socket | sWRX8 | 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 |
| Товар | AI | Feature | Platform | User Sentiment | Efficiency | Multi Thread | Відгуки користувачів | Single Thread |
|---|---|---|---|---|---|---|---|---|
| AMD Ryzen Threadripper PRO 5955WX | 93.5 | 93.3 | 97.7 | 37.5 | 72.9 | 93 | 69.5 | 84.5 |
| Intel Core Ultra 9 285K Compare | 96.2 | 99.8 | 95.9 | 79 | 97.1 | 96.6 | 90.4 | 99.8 |
| Dell Xeon E5-2637 V2 Compare | 99.1 | 90.7 | 76.3 | 0 | 97.4 | 99.2 | 0 | 89.3 |
| SMC EPYC 9555P Compare | 99.3 | 77 | 96.8 | 0 | 90.8 | 99.5 | 0 | 88.7 |
| CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor Compare | 94.8 | 77 | 84.1 | 0 | 83.8 | 94.5 | 36.3 | 80.2 |
| HP Xeon P67080-B21 Compare | 91.7 | 77 | 90.7 | 0 | 78.2 | 90.9 | 0 | 80.4 |
Ціна
Value & Pricing
Pricing is all over the map right now. We're seeing USD 872 to USD 1,304 across three US listings, which is a USD 432 spread. That's not pocket change. If you're buying, shop around. The lowest price we're tracking is USD 872, and at that price this chip is a steal for what it delivers. At the high end of that range, you're paying a premium for availability. The CAD 1,300 listing is a single data point, so treat it as a reference, not a deal. For a 16-core workstation chip with this much platform capability, anything under USD 900 is a solid buy.
Докладніше
Overview
The Threadripper PRO 5955WX is AMD's way of saying 'you want workstation muscle without selling a kidney.' 16 Zen 3 cores, 32 threads, 8-channel DDR4 with ECC, and 64MB of L3 cache. This is the entry point into the sWRX8 platform, and honestly, it's a hell of an entry point. The one thing to know? You're buying into a platform, not just a chip. That means a specific motherboard, no stock cooler, and a 280W power appetite. But if you need PCIe 4.0 lanes and memory bandwidth for days, this is where it starts.
Common Questions
Q: Does the 5955WX come with a cooler?
Nope. AMD expects you to bring your own. Given the 280W TDP, you'll want a serious air cooler or a 280mm+ AIO. Don't cheap out here, this chip will thermal throttle fast with a weak cooler.
Q: What motherboard do I need?
You need an sWRX8 board, and they're not cheap. Expect to spend workstation money on the board alone. It's a platform commitment, so make sure you actually need the PCIe lanes and memory bandwidth before diving in.
Q: Can I use this for gaming?
You can, but you shouldn't. The single-thread performance is solid, but you're paying for workstation features you won't use in games. A Ryzen 9 or Core i9 will game just as well for less money and with less power draw.
Who Should Skip This
If you're building a gaming rig or a general-purpose desktop, this isn't your chip. The platform cost, power draw, and lack of integrated graphics make it a terrible fit for that use case. Go grab a Ryzen 9 7950X or an Intel Core i9 instead. You'll save money on the motherboard, cooler, and power bill, and you won't miss the extra PCIe lanes.
Verdict
The Threadripper PRO 5955WX is a workstation workhorse that earns its keep. It's not the most efficient chip we've tested, and the platform cost is real, but the performance ceiling is enormous. If you need 8-channel memory, ECC support, and a pile of PCIe 4.0 lanes, this is the cheapest ticket into that world. Just know what you're signing up for: a specific motherboard, a beefy cooler, and a power bill that notices. For the right workload, it's worth every watt.
