Core i9 14900K — pairing guide

Gaming performance index 93.1 (Ryzen 7 9800X3D = 100, our own spec-derived index). Socket LGA1700 · peak boost power 253W · data provenance: Our own spec-derived index. own index

Index comparisons with popular graphics cards

Each figure is this CPU's index divided by the card's index at that resolution — above 1 means the CPU index is the larger of the two.

GPU	1080p	1440p	4K
GeForce RTX 5090	0.93×	0.93×	0.93×	Calculate
GeForce RTX 5080	1.74×	1.74×	1.75×	Calculate
GeForce RTX 4070	3.33×	3.35×	3.40×	Calculate
Radeon RX 9070 XT	2.54×	2.55×	2.57×	Calculate
GeForce RTX 4060	6.17×	6.13×	6.17×	Calculate
GeForce RTX 3060 12GB	7.57×	7.22×	6.95×	Calculate

Where it sits

The Core i9 14900K ranks 8 of 44 in our database by gaming index. One step up is the Core Ultra 9 285K (index 94.7). One step down is the Core Ultra 7 270K Plus (index 91.4).

Power

With a GeForce RTX 4070, this CPU's 253W peak boost power points to a 750W PSU by our wattage checker method (peak CPU + GPU board power + 100W overhead, smallest standard size keeping at least ~25% reserve — this pairing's reserve works out to ~36%).

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