Core i5-13600K vs Phenom II X6 1075T

The Core i5-13600K packs 14 cores / 20 threads, while the Phenom II X6 1075T offers 6 cores / 6 threads — the Core i5-13600K has 8 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 3.5 GHz on the Phenom II X6 1075T — a 37.2% clock advantage for the Core i5-13600K (base: 3.5 GHz vs 3 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Phenom II X6 1075T uses Thuban (2010) (45 nm). In PassMark, the Core i5-13600K scores 37,655 against the Phenom II X6 1075T's 3,500 — a 166% lead for the Core i5-13600K. L3 cache: 24 MB on the Core i5-13600K vs 6 MB (total) on the Phenom II X6 1075T.

The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the Phenom II X6 1075T uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-13600K versus DDR3-1333 on the Phenom II X6 1075T — the Core i5-13600K supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13600K supports up to 192 GB of RAM compared to 32 GB — 142.9% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-13600K) vs 16 (Phenom II X6 1075T) — 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 880G,890GX,890FX,970,990FX (Phenom II X6 1075T).

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core i5-13600K) vs AMD-V (Phenom II X6 1075T). The Core i5-13600K includes integrated graphics (UHD Graphics 770), while the Phenom II X6 1075T requires a dedicated GPU. Primary use case: Core i5-13600K targets Desktop, Phenom II X6 1075T targets Gaming. Direct competitor: Phenom II X6 1075T rivals Core i5-750.

The Core i5-13600K launched at $329 MSRP, while the Phenom II X6 1075T debuted at $245.