Core i5-14400F Processor
Raptor Lake Refresh · 10C/16T · LGA 1700
MSRP
Core i9-14900KS Processor
Raptor Lake Refresh · 24C/32T · LGA 1700
MSRP
Our verdict
The Core i9-14900KS Processor takes the performance lead with a 45% higher overall score, driven by its 24 shader cores, 36 MB of memory, and 6,200 MHz TFLOPS of compute power. In gaming benchmarks at 1440p, it delivers roughly 34% more frames per second across demanding titles like Counter-Strike 2 1080p and Cyberpunk 2077 1080p.
However, the Core i5-14400F Processor tells a compelling value story. At $199 versus the Core i9-14900KS Processor's $689 price tag, it costs 246% less while delivering performance that's only 45% behind. Its 20 MB of memory is still more than enough for 1440p and even 4K gaming in most titles.
Our recommendation: for the majority of gamers targeting 1440p or even 4K with upscaling enabled, the Core i5-14400F Processor is the smarter purchase. The Core i9-14900KS Processor only makes sense if you need the absolute maximum performance for native 4K ray tracing, professional 3D rendering, or AI workloads where the extra VRAM and compute power provide a tangible advantage.
Performance winner
Core i9-14900KS Processor
45% faster overall
Best value for money
Core i5-14400F Processor
76% better value per dollar
Core i5-14400F Processor best for
Power efficiency
76% better value per dollar
Memory
Performance
platform
Power
Gaming benchmarks (avg FPS at 1080p)
Synthetic & compute benchmarks
Frequently asked questions
Is the Core i9-14900KS Processor worth $490 more than the Core i5-14400F Processor?
It depends on your needs. The Core i9-14900KS Processor scores 87 overall vs 60 for the Core i5-14400F Processor. If you need the extra performance for demanding tasks, the premium is justified. For most users gaming at 1440p or below, the Core i5-14400F Processor offers better value.
Which GPU is better for 1440p gaming, the Core i5-14400F Processor or Core i9-14900KS Processor?
The Core i9-14900KS Processor delivers higher frame rates at 1440p, but both GPUs handle 1440p gaming well. The Core i9-14900KS Processor provides more headroom for ray tracing and future titles, while the Core i5-14400F Processor still maintains smooth gameplay in current games.
Can the Core i5-14400F Processor handle 4K gaming?
The Core i5-14400F Processor can handle 4K gaming in less demanding titles and with upscaling technologies like DLSS or FSR. For native 4K at ultra settings in demanding games, the Core i9-14900KS Processor is the better choice with its higher performance ceiling.
Which should I buy, the Core i5-14400F Processor or Core i9-14900KS Processor?
Choose the Core i5-14400F Processor if you want the best value for money and primarily game at 1080p or 1440p. Choose the Core i9-14900KS Processor if you need maximum performance, play at 4K, or do professional workloads like video editing and 3D rendering.
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