Core i9-13900KS vs Core i9-14900KS
Core i9-13900KS
Core i9-14900KS
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 i9-13900KS
Performance Per Dollar Core i9-14900KS
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-13900KS | Core i9-14900KS |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($580) | ⚠️ Higher cost ($670) |
| Longevity | ✨ Modern (Raptor Lake-S (2023−2024) / Intel 7 nm) | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i9-13900KS | Core i9-14900KS |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+16%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($580) | ⚠️ Higher cost ($670) |
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 i9-13900KS and Core i9-14900KS
Core i9-13900KS
The Core i9-13900KS is manufactured by Intel. It was released in 12 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 3.2 GHz, with boost up to 5.8 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): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,543 points. Launch price was $699.
Core i9-14900KS
The Core i9-14900KS is manufactured by Intel. It was released in Marchar 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.9 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): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,531 points. Launch price was $689.
Processing Power
Both the Core i9-13900KS and Core i9-14900KS share an identical 24-core/32-thread configuration. Boost clocks reach 5.8 GHz on the Core i9-13900KS versus 5.9 GHz on the Core i9-14900KS — a 1.7% clock advantage for the Core i9-14900KS (base: 3.2 GHz vs 3.2 GHz). The Core i9-13900KS uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Core i9-14900KS uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Core i9-13900KS scores 60,543 against the Core i9-14900KS's 60,531 — a 0% lead for the Core i9-13900KS. Both processors carry 36 MB (total) of L3 cache.
| Feature | Core i9-13900KS | Core i9-14900KS |
|---|---|---|
| Cores / Threads | 24 / 32 | 24 / 32 |
| Boost Clock | 5.8 GHz | 5.9 GHz+2% |
| Base Clock | 3.2 GHz | 3.2 GHz |
| 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-R (2023−2025) |
| PassMark | 60,543 | 60,531 |
| Cinebench R23 Multi | 40,998 | — |
| Geekbench 6 Single | 3,123 | — |
| Geekbench 6 Multi | 21,421 | — |
Memory & Platform
Both processors use the LGA1700 socket with PCIe 5.0. Maximum memory speed reaches DDR5-5600 on the Core i9-13900KS versus 5600 on the Core i9-14900KS — the Core i9-14900KS supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 192 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Z790,B760 (Core i9-13900KS) and Z790,Z690 (Core i9-14900KS).
| Feature | Core i9-13900KS | Core i9-14900KS |
|---|---|---|
| Socket | LGA1700 | LGA1700 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-5600 | 5600+111900% |
| Max RAM Capacity | 192 GB+104857500% | 192 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: true (Core i9-13900KS) vs VT-x, VT-d (Core i9-14900KS). Both include integrated graphics — Intel UHD Graphics 770 (Core i9-13900KS) and Intel UHD Graphics 770 (Core i9-14900KS) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i9-13900KS rivals Ryzen 9 7950X; Core i9-14900KS rivals Ryzen 9 7950X.
| Feature | Core i9-13900KS | Core i9-14900KS |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | true | VT-x, VT-d |
Value Analysis
The Core i9-13900KS launched at $699 MSRP, while the Core i9-14900KS debuted at $749. At current prices ($580 vs $670), the Core i9-13900KS is $90 cheaper. In terms of value (PassMark points per dollar), the Core i9-13900KS delivers 104.4 pts/$ vs 90.3 pts/$ for the Core i9-14900KS — making the Core i9-13900KS the 14.4% better value option.
| Feature | Core i9-13900KS | Core i9-14900KS |
|---|---|---|
| MSRP | $699-7% | $749 |
| Avg Price (30d) | $580-13% | $670 |
| Performance per Dollar | 104.4+16% | 90.3 |
| Release Date | 2023 | 2024 |
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