Core i5-14600KF vs Ryzen Threadripper PRO 3955WX
Core i5-14600KF
Ryzen Threadripper PRO 3955WX
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 Core i5-14600KF
Performance Per Dollar Ryzen Threadripper PRO 3955WX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-14600KF | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($239) | ⚠️ Higher cost ($1,130) |
| Longevity | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) | ✨ Modern (Castle Peak (2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Core i5-14600KF | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+358%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($239) | ⚠️ Higher cost ($1,130) |
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 Core i5-14600KF and Ryzen Threadripper PRO 3955WX
Core i5-14600KF
The Core i5-14600KF is manufactured by Intel. It was released in 17 October 2023 (2 years ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 14 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 5.3 GHz. L3 cache: 24 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 38,664 points. Launch price was $294.
Ryzen Threadripper PRO 3955WX
The Ryzen Threadripper PRO 3955WX is manufactured by AMD. It was released in 14 July 2020 (5 years ago). It is based on the Castle Peak (2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.9 GHz, with boost up to 4.3 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm, 12 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 39,929 points. Launch price was $1,149.
Processing Power
The Core i5-14600KF packs 14 cores / 20 threads, while the Ryzen Threadripper PRO 3955WX offers 16 cores / 32 threads — the Ryzen Threadripper PRO 3955WX has 2 more cores. Boost clocks reach 5.3 GHz on the Core i5-14600KF versus 4.3 GHz on the Ryzen Threadripper PRO 3955WX — a 20.8% clock advantage for the Core i5-14600KF (base: 3.5 GHz vs 3.9 GHz). The Core i5-14600KF uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Ryzen Threadripper PRO 3955WX uses Castle Peak (2020) (7 nm, 12 nm). In PassMark, the Core i5-14600KF scores 38,664 against the Ryzen Threadripper PRO 3955WX's 39,929 — a 3.2% lead for the Ryzen Threadripper PRO 3955WX. L3 cache: 24 MB (total) on the Core i5-14600KF vs 64 MB on the Ryzen Threadripper PRO 3955WX.
| Feature | Core i5-14600KF | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Cores / Threads | 14 / 20 | 16 / 32+14% |
| Boost Clock | 5.3 GHz+23% | 4.3 GHz |
| Base Clock | 3.5 GHz | 3.9 GHz+11% |
| L3 Cache | 24 MB (total) | 64 MB+167% |
| L2 Cache | 2 MB (per core)+300% | 512 kB (per core) |
| Process | Intel 7 nm | 7 nm, 12 nm |
| Architecture | Raptor Lake-R (2023−2025) | Castle Peak (2020) |
| PassMark | 38,664 | 39,929+3% |
| Cinebench R23 Multi | 24,700 | — |
| Geekbench 6 Single | 2,900 | — |
| Geekbench 6 Multi | 18,000 | — |
Memory & Platform
The Core i5-14600KF uses the LGA1700 socket (PCIe 5.0), while the Ryzen Threadripper PRO 3955WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-14600KF versus 3200 on the Ryzen Threadripper PRO 3955WX — the Ryzen Threadripper PRO 3955WX supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 3955WX supports up to 2048 of RAM compared to 192 GB — 165.7% more capacity for professional workloads. Memory channels: 2 (Core i5-14600KF) vs 8 (Ryzen Threadripper PRO 3955WX). PCIe lanes: 20 (Core i5-14600KF) vs 128 (Ryzen Threadripper PRO 3955WX) — the Ryzen Threadripper PRO 3955WX offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 700 Series,Intel 600 Series (Core i5-14600KF) and WRX80 (Ryzen Threadripper PRO 3955WX).
| Feature | Core i5-14600KF | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Socket | LGA1700 | sWRX8 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600 | 3200+63900% |
| Max RAM Capacity | 192 GB+9830300% | 2048 |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 128+540% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen Threadripper PRO 3955WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: Yes (Core i5-14600KF) vs VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 3955WX). Primary use case: Core i5-14600KF targets Desktop. Direct competitor: Ryzen Threadripper PRO 3955WX rivals Xeon Silver 4314.
| Feature | Core i5-14600KF | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | Yes | VT-x, VT-d, AMD-V |
| Target Use | Desktop | — |
Value Analysis
The Core i5-14600KF launched at $304 MSRP, while the Ryzen Threadripper PRO 3955WX debuted at $1149. At current prices ($239 vs $1130), the Core i5-14600KF is $891 cheaper. In terms of value (PassMark points per dollar), the Core i5-14600KF delivers 161.8 pts/$ vs 35.3 pts/$ for the Ryzen Threadripper PRO 3955WX — making the Core i5-14600KF the 128.3% better value option.
| Feature | Core i5-14600KF | Ryzen Threadripper PRO 3955WX |
|---|---|---|
| MSRP | $304-74% | $1149 |
| Avg Price (30d) | $239-79% | $1130 |
| Performance per Dollar | 161.8+358% | 35.3 |
| Release Date | 2023 | 2020 |
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