As of January 2023, the Intel Core i9-13900KF processor has achieved the best average single-core performance with a score of 2,222 from the Geekbench benchmarking tests.
This processor is currently the strongest 1 core CPU on the market.
The Intel Core i9-13900KF is a 14nm processor that features 8 cores and 16 threads. It has a base clock speed of 3.7GHz and a maximum boost clock speed of 5.3GHz. It also features 16MB of Intel Smart Cache and a TDP of 125W. The processor supports DDR4-2933 memory and has an integrated UHD Graphics 630 GPU.
The Intel Core i9-13900KF is closely followed by the Intel Core i9-13900K, which achieved a score of 2,221 on the Geekbench benchmarking tests. This processor is also a 14nm processor that features 8 cores and 16 threads. It has a base clock speed of 3.6GHz and a maximum boost clock speed of 5.2GHz. It also features 16MB of Intel Smart Cache and a TDP of 125W. The processor supports DDR4-2933 memory and has an integrated UHD Graphics 630 GPU.
The AMD Ryzen 9 7950X and the AMD Ryzen 9 7900X are also strong contenders for the strongest 1 core CPU. The Ryzen 9 7950X achieved a score of 2,192 on the Geekbench benchmarking tests, while the Ryzen 9 7900X achieved a score of 2,183. Both processors are 7nm processors that feature 16 cores and 32 threads. They have a base clock speed of 3.4GHz and a maximum boost clock speed of 4.3GHz. They also feature 64MB of L3 cache and a TDP of 105W. The processors support DDR4-3200 memory and have an integrated Radeon Vega Graphics GPU.
Overall, the Intel Core i9-13900KF is currently the strongest 1 core CPU on the market. It achieved the best average single-core performance with a score of 2,222 from the Geekbench benchmarking tests. The Intel Core i9-13900K, the AMD Ryzen 9 7950X, and the AMD Ryzen 9 7900X are also strong contenders for the strongest 1 core CPU.