CPU Comparison
Intel Core i9-14900K vs Intel Core i9-14900KS
A side-by-side comparison of specs, performance and value. The Intel Core i9-14900K is a 24-core (8P+16E), 32-thread high-end desktop processor built on Intel’s Raptor Lake Refresh architecture, offering up to 6.0 GHz turbo and 253 W maximum turbo power for gaming and heavy multi-threaded workloads.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Strong multi-threaded performance in content creation and professional workloads, trading blows with Ryzen 9 7950X while consuming more power.
Very strong multi-threaded performance for video editing, rendering and compiling, with small gains over the 14900K in heavily threaded workloads.
Gaming
Very high gaming performance, typically a few percent faster than the i9-13900K, but still trailing Ryzen 7000X3D chips in many titles due to their large 3D V-Cache.
One of the fastest gaming CPUs at launch, but only marginally quicker than the cheaper i9-14900K; AMD Ryzen 7000X3D chips often still lead in many titles.
Virtualization
Capable for VMs and container workloads thanks to 24 cores and 32 threads, though power and heat must be managed carefully.
24 cores and 32 threads handle multiple VMs well, but power and thermals become a concern under sustained all-core loads.
Efficiency
Efficiency is poor compared to Ryzen 7000/9000 and Intel’s own Core Ultra series; you pay a significant power penalty for small performance gains over 13th-gen.
High power draw and temperatures even at stock, especially under multi-core workloads; requires top-tier cooling and a robust PSU.
Specialized Performance
AI / ML
- CPU-based AI inference only; no dedicated NPU
- Suitable for small local LLMs and light AI workloads
- Not competitive with modern NPUs or GPUs for heavy AI
- Intel Deep Learning Boost (AVX2 VNNI) accelerates some CPU-based inference workloads.
- No dedicated NPU; for serious local AI, modern NPUs or discrete GPUs are faster and more efficient.
Content Creation
Gaming
- Single-thread performance near the top of the desktop stack
- Ryzen 7000X3D often leads in cache-sensitive titles
- Performance uplift vs 13900K is modest in most games
- 6.2 GHz P-core turbo and strong IPC deliver very high FPS at 1080p and 1440p.
- Only ~1.7% faster than i9-14900K at 1080p and ~2.5% at 1440p in some reviews.
- AMD Ryzen 7000X3D models still often lead in CPU-limited gaming scenarios.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Very high single-thread performance
- Strong multi-threaded throughput for creators
- Up to 6.0 GHz boost with good cooling
- Supports both DDR4 and DDR5, lowering platform cost
- Drop-in upgrade for 12th/13th-gen Intel systems
- Unlocked multiplier for enthusiast tuning
Cons
- High power draw and heat under multi-core loads
- LGA1700 platform has no future CPU upgrade path
- Only modest performance gains over 13900K in many workloads
- Integrated UHD 770 graphics are very basic
- Requires premium motherboard VRM and strong cooling
Pros
- 6.2 GHz max turbo – highest stock desktop clock speed at launch
- Strong single-thread and gaming performance
- 24 cores and 32 threads for heavy multi-tasking and productivity
- Unlocked multiplier and flexible power limits for overclocking
- PCIe 5.0 and DDR5 support for a modern platform
Cons
- High power draw: 150 W base, up to 253 W turbo, and often 300–350 W in tuned systems
- Runs hot under load; can hit 100°C even with high-end AIOs if power limits are left unlimited
- Small real-world gains over the cheaper i9-14900K in most workloads
- Premium price with questionable price-performance ratio
- No significant architectural upgrade vs 13th Gen; still a refreshed Raptor Lake design
Competitors & Alternatives
Intel Core i9-14900K
- AMD Ryzen 9 7950XRival
High-End Desktop / Creator
- AMD Ryzen 9 7950X3DRival
High-End Gaming / Creator
- Compare head-to-headIntel Core i9-13900KRival
High-End Desktop (previous gen)
- Intel Core Ultra 9 285KRival
Next-gen High-End Desktop
- AMD Ryzen 9 9950XRival
High-End Desktop (Ryzen 9000)
- Intel Core i7-14700KAlt
Often better value: 20 cores and 28 threads with slightly lower power, still excellent gaming and creator performance.
- Intel Core i5-14600KAlt
More budget-friendly option with very good gaming performance and lower power consumption.
- AMD Ryzen 7 7800X3DAlt
Best gaming efficiency in many titles; lower power and cost if you don’t need 24 cores.
Intel Core i9-14900KS
- Compare head-to-headIntel Core i9-14900KRival
High-End Desktop
- Compare head-to-headIntel Core i9-13900KSRival
High-End Desktop
- AMD Ryzen 9 7950XRival
High-End Desktop
- AMD Ryzen 9 7950X3DRival
High-End Desktop
- Intel Core Ultra 9 285KRival
High-End Desktop (Next Gen)
- Intel Core i7-14700KAlt
Better value for gaming and mid-range content creation, with lower power consumption and still strong performance.
- AMD Ryzen 9 7900Alt
More efficient AM5 alternative with solid gaming and productivity performance and a cooler, quieter system.
Our Verdict on Each
A very fast high-end desktop CPU that delivers elite single-thread and strong multi-thread performance, but at the cost of high power draw, demanding cooling, and a socket with no upgrade path beyond this generation.
Best for: Enthusiasts who want the fastest possible Intel platform for a mix of high-refresh gaming and content creation, and who already own or are willing to buy robust cooling and a high-end Z690/Z790 motherboard.
Read the full reviewIntel’s fastest-ever LGA 1700 desktop CPU by clock speed, but real-world gains over the cheaper i9-14900K are modest, and power/thermals are punishing. A niche choice for overclockers and enthusiasts who must have the top bin.
Best for: You are an extreme overclocker or enthusiast building a showpiece LGA 1700 system and are willing to pay a significant premium for Intel’s best-binned silicon and guaranteed 6.2 GHz capability.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i9-14900K or Intel Core i9-14900KS?
Based on our editorial ratings, the Intel Core i9-14900K comes out ahead with a score of 8.2/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core i9-14900K or Intel Core i9-14900KS?
For gaming, the Intel Core i9-14900KS leads with a gaming performance score of 93/100 among Intel Core i9-14900K and Intel Core i9-14900KS.
Which uses less power?
The Intel Core i9-14900K has the lowest rated TDP. Power draw across these chips: Intel Core i9-14900K (125 W), Intel Core i9-14900KS (150 W).
Do Intel Core i9-14900K and Intel Core i9-14900KS use the same socket?
No. They use different sockets (Intel Core i9-14900K: FCLGA1700 (LGA1700), Intel Core i9-14900KS: FCLGA1700 (Socket 1700)), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i9-14900KS posts the highest multi-core benchmark score. Multi-core results: Intel Core i9-14900K (38,712), Intel Core i9-14900KS (64,000). Benchmark figures are approximate and workload-dependent.