Core i5-12500 vs Core i9-11900K

Gaming speed, cores and clocks

The Core i5-12500 and the Core i9-11900K are within a few percent of each other for gaming. In a game, you will not see the difference.

The Core i5-12500 has 6 cores and 12 threads, and the Core i9-11900K has 8 cores and 16 threads. The extra cores of the Core i9-11900K help with video editing, streaming while you play and heavy multitasking more than with the game itself. Boost clocks are 4.6 GHz and 5.3 GHz.

Platform, power and price

The Core i5-12500 uses the LGA1700 socket and the Core i9-11900K uses LGA1200, so they need different motherboards, and often different memory. When you compare prices, count the board as well as the chip.

Rated power is 65 W for the first and 125 W for the second. That difference changes the cooler you need, and it shows up in heat and noise.

At launch the Core i5-12500 cost $202 and the Core i9-11900K $539, which gives 30.7 and 11.1 points of gaming performance per $100. Today's prices will differ.

Which graphics cards each one can feed, and which to buy

At 1080p the Core i5-12500 can feed a card up to the GeForce RTX 4070 Ti before it holds the card back by more than 10 percent. The Core i9-11900K reaches the GeForce RTX 4070 Ti. Both chips are in the same range for graphics card pairing.

Choose the Core i5-12500 if you want the faster gaming chip. Choose the Core i9-11900K if you would rather spend the difference on a graphics card, which does more for frame rates in most games.