Master Your Tech.
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Repair it. Mod it. Build it. Code it. Practical tutorials for people who would rather understand technology than just consume it.

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Rescue dying tech & restore classic consoles.

Install mods, optimize displays & engineer prompts.

Assemble DIY emulation boxes & AI server PCs.

Learn applied programming through nerdy projects.

Master deep gameplay mechanics & tabletop prep.

CUDA cores are arithmetic resources, not miniature CPUs. Learn how they work with SMs, warps, Tensor Cores, and memory.

A GPU may have thousands of “cores,” but they’re nothing like CPU cores. Here’s why comparing the numbers directly can mislead you.

A GPU can perform an absurd amount of math, but that doesn’t always make it faster than a CPU. The difference comes down to architecture.