Ryzen Threadripper PRO 9955WX vs Core i7-9700K
Ryzen Threadripper PRO 9955WX
Core i7-9700K
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Ryzen Threadripper PRO 9955WX
Performance Per Dollar Core i7-9700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper PRO 9955WX | Core i7-9700K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($450) | ✅ More affordable ($200) |
| Longevity | ✨ Modern (Shimada Peak (2025) / 4 nm) | ✨ Modern (Coffee Lake-R (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper PRO 9955WX | Core i7-9700K |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+109%) | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($450) | ✅ More affordable ($200) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Ryzen Threadripper PRO 9955WX and Core i7-9700K
Ryzen Threadripper PRO 9955WX
The Ryzen Threadripper PRO 9955WX is manufactured by AMD. It was released in 23 July 2025 (less than a year ago). It is based on the Shimada Peak (2025) architecture. It features 16 cores and 32 threads. Base frequency is 4.5 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 67,561 points. Launch price was $1,649.
Core i7-9700K
The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.
Processing Power
The Ryzen Threadripper PRO 9955WX packs 16 cores / 32 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Ryzen Threadripper PRO 9955WX has 8 more cores. Boost clocks reach 5.4 GHz on the Ryzen Threadripper PRO 9955WX versus 4.9 GHz on the Core i7-9700K — a 9.7% clock advantage for the Ryzen Threadripper PRO 9955WX (base: 4.5 GHz vs 3.6 GHz). The Ryzen Threadripper PRO 9955WX uses the Shimada Peak (2025) architecture (4 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Ryzen Threadripper PRO 9955WX scores 67,561 against the Core i7-9700K's 14,397 — a 129.7% lead for the Ryzen Threadripper PRO 9955WX. L3 cache: 64 MB (total) on the Ryzen Threadripper PRO 9955WX vs 12 MB (total) on the Core i7-9700K.
| Feature | Ryzen Threadripper PRO 9955WX | Core i7-9700K |
|---|---|---|
| Cores / Threads | 16 / 32+100% | 8 / 8 |
| Boost Clock | 5.4 GHz+10% | 4.9 GHz |
| Base Clock | 4.5 GHz+25% | 3.6 GHz |
| L3 Cache | 64 MB (total)+433% | 12 MB (total) |
| L2 Cache | 1 MB (per core)+300% | 256K (per core) |
| Process | 4 nm-71% | 14 nm |
| Architecture | Shimada Peak (2025) | Coffee Lake-R (2018−2019) |
| PassMark | 67,561+369% | 14,397 |
| Cinebench R23 Multi | 40,000 | — |
| Geekbench 6 Single | 3,016 | — |
| Geekbench 6 Multi | 23,596 | — |
Memory & Platform
The Ryzen Threadripper PRO 9955WX uses the sTR5 socket (PCIe 4.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Ryzen Threadripper PRO 9955WX versus DDR4-2666 on the Core i7-9700K — the Ryzen Threadripper PRO 9955WX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 9955WX supports up to 2048 GB of RAM compared to 128 GB — 176.5% more capacity for professional workloads. Memory channels: 8 (Ryzen Threadripper PRO 9955WX) vs 2 (Core i7-9700K). PCIe lanes: 128 (Ryzen Threadripper PRO 9955WX) vs 16 (Core i7-9700K) — the Ryzen Threadripper PRO 9955WX offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX90 (Ryzen Threadripper PRO 9955WX) and Intel 300 series (Core i7-9700K).
| Feature | Ryzen Threadripper PRO 9955WX | Core i7-9700K |
|---|---|---|
| Socket | sTR5 | LGA1151 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR5-6400+25% | DDR4-2666 |
| Max RAM Capacity | 2048 GB+1500% | 128 GB |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 128+700% | 16 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen Threadripper PRO 9955WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Ryzen Threadripper PRO 9955WX) vs VT-x, VT-d (Core i7-9700K). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Ryzen Threadripper PRO 9955WX requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: Ryzen Threadripper PRO 9955WX rivals Xeon w7-3555.
| Feature | Ryzen Threadripper PRO 9955WX | Core i7-9700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | UHD Graphics 630 |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | No |
| Virtualization | true | VT-x, VT-d |
| Target Use | — | Desktop |
Value Analysis
The Ryzen Threadripper PRO 9955WX launched at $429 MSRP, while the Core i7-9700K debuted at $385. At current prices ($450 vs $200), the Core i7-9700K is $250 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper PRO 9955WX delivers 150.1 pts/$ vs 72.0 pts/$ for the Core i7-9700K — making the Ryzen Threadripper PRO 9955WX the 70.4% better value option.
| Feature | Ryzen Threadripper PRO 9955WX | Core i7-9700K |
|---|---|---|
| MSRP | $429 | $385-10% |
| Avg Price (30d) | $450 | $200-56% |
| Performance per Dollar | 150.1+108% | 72.0 |
| Release Date | 2025 | 2018 |
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