Core i9-13900F vs Ryzen 9 7900X3D
Core i9-13900F
Ryzen 9 7900X3D
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 i9-13900F
Performance Per Dollar Ryzen 9 7900X3D
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-13900F | Ryzen 9 7900X3D |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($536) | ✅ More affordable ($389) |
| Longevity | ✨ Modern (Raptor Lake-S (2023−2024) / Intel 7 nm) | ✨ Modern (Raphael (2023−2025) / 5 nm, 6 nm) |
💎 Value Proposition
| Insight | Core i9-13900F | Ryzen 9 7900X3D |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+41%) |
| Upfront Cost | ⚠️ Higher cost ($536) | ✅ More affordable ($389) |
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 i9-13900F and Ryzen 9 7900X3D
Core i9-13900F
The Core i9-13900F is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 24 cores and 32 threads. Base frequency is 2 GHz, with boost up to 5.5 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 48,934 points. Launch price was $524.
Ryzen 9 7900X3D
The Ryzen 9 7900X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 12 cores and 24 threads. Base frequency is 4.4 GHz, with boost up to 5.6 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 50,213 points. Launch price was $599.
Processing Power
The Core i9-13900F packs 24 cores / 32 threads, while the Ryzen 9 7900X3D offers 12 cores / 24 threads — the Core i9-13900F has 12 more cores. Boost clocks reach 5.5 GHz on the Core i9-13900F versus 5.6 GHz on the Ryzen 9 7900X3D — a 1.8% clock advantage for the Ryzen 9 7900X3D (base: 2 GHz vs 4.4 GHz). The Core i9-13900F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Ryzen 9 7900X3D uses Raphael (2023−2025) (5 nm, 6 nm). In PassMark, the Core i9-13900F scores 48,934 against the Ryzen 9 7900X3D's 50,213 — a 2.6% lead for the Ryzen 9 7900X3D. L3 cache: 36 MB (total) on the Core i9-13900F vs 128 MB (total) on the Ryzen 9 7900X3D.
| Feature | Core i9-13900F | Ryzen 9 7900X3D |
|---|---|---|
| Cores / Threads | 24 / 32+100% | 12 / 24 |
| Boost Clock | 5.5 GHz | 5.6 GHz+2% |
| Base Clock | 2 GHz | 4.4 GHz+120% |
| L3 Cache | 36 MB (total) | 128 MB (total)+256% |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 7 nm | 5 nm, 6 nm-29% |
| Architecture | Raptor Lake-S (2023−2024) | Raphael (2023−2025) |
| PassMark | 48,934 | 50,213+3% |
| Cinebench R23 Multi | 37,326 | — |
| Geekbench 6 Single | 2,801 | — |
| Geekbench 6 Multi | 17,199 | — |
Memory & Platform
The Core i9-13900F uses the LGA1700 socket (PCIe 5.0), while the Ryzen 9 7900X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i9-13900F versus 5200 on the Ryzen 9 7900X3D — the Ryzen 9 7900X3D supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i9-13900F supports up to 192 GB of RAM compared to 128 — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-13900F) vs 28 (Ryzen 9 7900X3D) — the Ryzen 9 7900X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA1700 (Core i9-13900F) and AM5 (Ryzen 9 7900X3D).
| Feature | Core i9-13900F | Ryzen 9 7900X3D |
|---|---|---|
| Socket | LGA1700 | AM5 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-5600 | 5200+103900% |
| Max RAM Capacity | 192 GB+157286300% | 128 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 28+40% |
Advanced Features
Only the Ryzen 9 7900X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i9-13900F) vs VT-x, VT-d, AMD-V (Ryzen 9 7900X3D). The Ryzen 9 7900X3D includes integrated graphics (AMD Radeon Graphics), while the Core i9-13900F requires a dedicated GPU. Direct competitor: Ryzen 9 7900X3D rivals Core i7-14700K.
| Feature | Core i9-13900F | Ryzen 9 7900X3D |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | AMD Radeon Graphics |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, AMD-V |
Value Analysis
The Core i9-13900F launched at $524 MSRP, while the Ryzen 9 7900X3D debuted at $599. At current prices ($536 vs $389), the Ryzen 9 7900X3D is $147 cheaper. In terms of value (PassMark points per dollar), the Core i9-13900F delivers 91.3 pts/$ vs 129.1 pts/$ for the Ryzen 9 7900X3D — making the Ryzen 9 7900X3D the 34.3% better value option.
| Feature | Core i9-13900F | Ryzen 9 7900X3D |
|---|---|---|
| MSRP | $524-13% | $599 |
| Avg Price (30d) | $536 | $389-27% |
| Performance per Dollar | 91.3 | 129.1+41% |
| Release Date | 2023 | 2023 |
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