Core i5-13600K vs Atom C3708

The Core i5-13600K packs 14 cores / 20 threads, while the Atom C3708 offers 8 cores / 8 threads — the Core i5-13600K has 6 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 1.7 GHz on the Atom C3708 — a 100% clock advantage for the Core i5-13600K (base: 3.5 GHz vs 1.7 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Atom C3708 uses Goldmont (2016−2017) (14 nm). In PassMark, the Core i5-13600K scores 37,655 against the Atom C3708's 3,750 — a 163.8% lead for the Core i5-13600K. L3 cache: 24 MB on the Core i5-13600K vs 16 MB on the Atom C3708.

The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the Atom C3708 uses FCBGA1310 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-13600K versus DDR4-2133 on the Atom C3708 — the Core i5-13600K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Atom C3708 supports up to 256 GB of RAM compared to 192 GB — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-13600K) vs 16 (Atom C3708) — the Core i5-13600K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 600 series,Intel 700 series (Core i5-13600K) and Intel FCBGA1310 (Atom C3708).

Virtualization: VT-x, VT-d (Core i5-13600K) / not specified (Atom C3708). The Core i5-13600K includes integrated graphics (UHD Graphics 770), while the Atom C3708 requires a dedicated GPU. Primary use case: Core i5-13600K targets Desktop.