The Intel Core i9 12900K was introduced as a part of the Alder Lake Core lineup back in 2021. This processor is the flagship option from Team Blue. It packs 16 cores and 24 threads. Eight of these are high-performance P cores and the remaining are power-efficient low-performance E cores. The Core i9 12900K is one of the most potent consumer-grade processors money can buy today.
The Radeon RX 6900 XT was introduced back in 2020 as the flagship AMD Radeon graphics card. This GPU packs 16 GB of GDDR6 memory and is one of the best rendering machines in the market currently. This GPU goes head-to-head with the RTX 3090 from Nvidia. However, considering its significantly worse ray tracing performance, the 6900 XT loses to the RTX 3080 Ti in several scenarios.
Both the Core i9 12900K and the Radeon RX 6900 XT are capable components. Together, this hardware can make for some of the most powerful gaming machines money can buy. Once you have chosen the processor and GPU, gamers should focus on buying a capable motherboard and a case for their system. With a plethora of options available in the market, users can get confused. Thus, in this guide, we will list the best motherboard and CPU to pair with these components.
Best motherboard for Core i9 12900K and the Radeon RX 6900 XT
The ASUS TUF Gaming Z690-Plus WiFi D4 is one of the most feature-laden motherboards that support the Core i9 12900K processor. This TUF series is a budget-oriented lineup from the motherboard manufacturer ASUS. The TUF Gaming Z690-Plus motherboard packs enough cooling and VRM potential to support the highest-end chip from Intel. It also supports DDR4 memory which will help users in cutting some costs on their build.
Best case for Core i9 12900K and the Radeon RX 6900 XT
The Lian Li O11 Dynamic Evo is one of the leading high-end case designs in the market. This case supports unparalleled customization and setup options. Add to that, German PC hardware modder der8auer designed the case to its perfection.
The O11 Dynamic Evo has been designed with high airflow in mind. It is also available in black and white variants. The case looks modern and will be a great addition to any PC setup.