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CheckMate Benchmark

This cutting-edge 64-bit multi-threaded benchmark focuses on the branch prediction capabilities and the misprediction penalties of the CPU. It finds the solutions for the classic "Queens problem" on a 16x16 chessboard. At the same clock speed, theoretically, the processor with the shorter pipeline and smaller misprediction penalties will attain higher benchmark scores. The CheckMate benchmark uses integer MMX, SSE2, SSSE3, AVX, AVX2, and AVX512 optimizations to ensure comprehensive performance testing. Additionally, it scales much better for multi-core CPUs than the previous Queen benchmark, taking full advantage of modern processors' parallel processing capabilities.

For legacy systems, the benchmark is available in a 32-bit version fully optimized for older processors like AMD K5, K6, K7, K8, K10, as well as the entire Intel Pentium family. The heavily outdated Queen benchmark has been retired from the main set of AIDA64 benchmarks.

AVX-512 accelerated benchmarks for AMD Ryzen AI Strix APU

AIDA64 CPUID Panel, Cache & Memory Benchmark panel, GPGPU Benchmark panel, and all cache, memory and processor benchmarks are fully optimized for AMD Zen 5 based Ryzen AI Strix desktop and mobile APUs, utilizing AVX-512, AVX2, FMA3, AES-NI and SHA instructions. Detailed chipset information for AMD 800-Series chipsets, as well as the integrated memory controller and integrated south bridge of Ryzen AI processors. Enhanced support for Socket AM5 motherboards.

Online Documentation

We've transitioned from the previous offline user manual to an extended, online version that is always up to date. This new manual offers comprehensive, real-time information and ensures that users have access to the latest guidance and support. By moving to an online format, we can continuously update and improve the content, providing a more efficient and user-friendly experience.

You can reach the Online User Manual here, or by pressing the "F1" key in AIDA64.

Support for the latest hardware technologies

Multi-threaded OpenCL GPGPU benchmarks, graphics processor, OpenGL and GPGPU details, temperature and cooling fan monitoring for the latest GPUs: AMD Granite Ridge.