Core i7-14700KF vs Ryzen 9 5900X
Core i7-14700KF
Ryzen 9 5900X
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 i7-14700KF
Performance Per Dollar Ryzen 9 5900X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-14700KF | Ryzen 9 5900X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($260) | ⚠️ Higher cost ($350) |
| Longevity | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) | ✨ Modern (Vermeer (Zen3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Core i7-14700KF | Ryzen 9 5900X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+80%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($260) | ⚠️ Higher cost ($350) |
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 i7-14700KF and Ryzen 9 5900X
Core i7-14700KF
The Core i7-14700KF 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 20 cores and 28 threads. Base frequency is 3.4 GHz, with boost up to 5.6 GHz. L3 cache: 33 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: 52,231 points. Launch price was $384.
Ryzen 9 5900X
The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.
Processing Power
The Core i7-14700KF packs 20 cores / 28 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Core i7-14700KF has 8 more cores. Boost clocks reach 5.6 GHz on the Core i7-14700KF versus 4.8 GHz on the Ryzen 9 5900X — a 15.4% clock advantage for the Core i7-14700KF (base: 3.4 GHz vs 3.7 GHz). The Core i7-14700KF uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i7-14700KF scores 52,231 against the Ryzen 9 5900X's 38,955 — a 29.1% lead for the Core i7-14700KF. Cinebench R23 multi-core: 36,245 vs 21,000 (53.3% advantage for the Core i7-14700KF). Geekbench 6 single-core — the metric most relevant to gaming — records 2,921 vs 2,174, a 29.3% lead for the Core i7-14700KF that directly translates to higher frame rates. Multi-core Geekbench: 19,560 vs 11,888 (48.8% advantage for the Core i7-14700KF). L3 cache: 33 MB (total) on the Core i7-14700KF vs 64 MB on the Ryzen 9 5900X.
| Feature | Core i7-14700KF | Ryzen 9 5900X |
|---|---|---|
| Cores / Threads | 20 / 28+67% | 12 / 24 |
| Boost Clock | 5.6 GHz+17% | 4.8 GHz |
| Base Clock | 3.4 GHz | 3.7 GHz+9% |
| L3 Cache | 33 MB (total) | 64 MB+94% |
| L2 Cache | 2 MB (per core)+300% | 512K (per core) |
| Process | Intel 7 nm | 7 nm, 12 nm |
| Architecture | Raptor Lake-R (2023−2025) | Vermeer (Zen3) (2020−2022) |
| PassMark | 52,231+34% | 38,955 |
| Cinebench R23 Multi | 36,245+73% | 21,000 |
| Geekbench 6 Single | 2,921+34% | 2,174 |
| Geekbench 6 Multi | 19,560+65% | 11,888 |
Memory & Platform
The Core i7-14700KF uses the LGA1700 socket (PCIe 5.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-14700KF versus DDR4-3200 on the Ryzen 9 5900X — the Core i7-14700KF supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-14700KF supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i7-14700KF) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA1700 (Core i7-14700KF) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).
| Feature | Core i7-14700KF | Ryzen 9 5900X |
|---|---|---|
| Socket | LGA1700 | AM4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600+25% | DDR4-3200 |
| Max RAM Capacity | 192 GB+50% | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 24+20% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Core i7-14700KF supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-14700KF) vs AMD-V (Ryzen 9 5900X). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.
| Feature | Core i7-14700KF | Ryzen 9 5900X |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | — | Workstation |
Value Analysis
The Core i7-14700KF launched at $384 MSRP, while the Ryzen 9 5900X debuted at $549. At current prices ($260 vs $350), the Core i7-14700KF is $90 cheaper. In terms of value (PassMark points per dollar), the Core i7-14700KF delivers 200.9 pts/$ vs 111.3 pts/$ for the Ryzen 9 5900X — making the Core i7-14700KF the 57.4% better value option.
| Feature | Core i7-14700KF | Ryzen 9 5900X |
|---|---|---|
| MSRP | $384-30% | $549 |
| Avg Price (30d) | $260-26% | $350 |
| Performance per Dollar | 200.9+81% | 111.3 |
| Release Date | 2023 | 2020 |
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