Core i9-13900 vs Core i9-14900HX
Core i9-13900
Core i9-14900HX
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 i9-13900
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-13900 | Core i9-14900HX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($599) | ✅ More affordable ($149) |
| Longevity | ✨ Modern (Raptor Lake-S (2023−2024) / Intel 7 nm) | ✨ Modern (Raptor Lake-HX Refresh (2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i9-13900 | Core i9-14900HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+297%) |
| Upfront Cost | ⚠️ Higher cost ($599) | ✅ More affordable ($149) |
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 i9-13900 and Core i9-14900HX
Core i9-13900
The Core i9-13900 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): 125 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 45,252 points. Launch price was $549.
Core i9-14900HX
The Core i9-14900HX is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-HX Refresh (2024) architecture. It features 24 cores and 32 threads. Base frequency is 2.2 GHz, with boost up to 5.7 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 44,685 points. Launch price was $499.
Processing Power
Both the Core i9-13900 and Core i9-14900HX share an identical 24-core/32-thread configuration. Boost clocks reach 5.5 GHz on the Core i9-13900 versus 5.7 GHz on the Core i9-14900HX — a 3.6% clock advantage for the Core i9-14900HX (base: 2 GHz vs 2.2 GHz). The Core i9-13900 uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Core i9-14900HX uses Raptor Lake-HX Refresh (2024) (Intel 7 nm). In PassMark, the Core i9-13900 scores 45,252 against the Core i9-14900HX's 44,685 — a 1.3% lead for the Core i9-13900. Both processors carry 36 MB (total) of L3 cache.
| Feature | Core i9-13900 | Core i9-14900HX |
|---|---|---|
| Cores / Threads | 24 / 32 | 24 / 32 |
| Boost Clock | 5.5 GHz | 5.7 GHz+4% |
| Base Clock | 2 GHz | 2.2 GHz+10% |
| L3 Cache | 36 MB (total) | 36 MB (total) |
| L2 Cache | 2 MB (per core) | 2 MB (per core) |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | Raptor Lake-S (2023−2024) | Raptor Lake-HX Refresh (2024) |
| PassMark | 45,252+1% | 44,685 |
| Cinebench R23 Multi | — | 35,000 |
| Geekbench 6 Single | — | 3,000 |
| Geekbench 6 Multi | — | 17,500 |
Memory & Platform
The Core i9-13900 uses the LGA1700 socket (PCIe 5.0), while the Core i9-14900HX uses FCBGA1964 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i9-13900 versus DDR5-5600, DDR4-3200 on the Core i9-14900HX — the Core i9-13900 supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i9-14900HX supports up to 192 GB of RAM compared to 128 — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Z790,B760 (Core i9-13900) and HM770,WM790 (Core i9-14900HX).
| Feature | Core i9-13900 | Core i9-14900HX |
|---|---|---|
| Socket | LGA1700 | FCBGA1964 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 5600+111900% | DDR5-5600, DDR4-3200 |
| Max RAM Capacity | 128 | 192 GB+157286300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i9-13900) vs VT-x, VT-d, EPT (Core i9-14900HX). Both include integrated graphics — Intel UHD Graphics 770 (Core i9-13900) and UHD Graphics 770 (Core i9-14900HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i9-14900HX targets Flagship Gaming Laptop. Direct competitor: Core i9-13900 rivals Ryzen 9 7900X; Core i9-14900HX rivals Ryzen 9 7945HX.
| Feature | Core i9-13900 | Core i9-14900HX |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel UHD Graphics 770 | UHD Graphics 770 |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d, EPT |
| Target Use | — | Flagship Gaming Laptop |
Value Analysis
The Core i9-13900 launched at $549 MSRP, while the Core i9-14900HX debuted at $668. At current prices ($599 vs $149), the Core i9-14900HX is $450 cheaper. In terms of value (PassMark points per dollar), the Core i9-13900 delivers 75.5 pts/$ vs 299.9 pts/$ for the Core i9-14900HX — making the Core i9-14900HX the 119.5% better value option.
| Feature | Core i9-13900 | Core i9-14900HX |
|---|---|---|
| MSRP | $549-18% | $668 |
| Avg Price (30d) | $599 | $149-75% |
| Performance per Dollar | 75.5 | 299.9+297% |
| Release Date | 2023 | 2024 |
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