Core i5-2320 vs Core i7-13700K

The Core i5-2320 packs 4 cores / 4 threads, while the Core i7-13700K offers 16 cores / 24 threads — the Core i7-13700K has 12 more cores. Boost clocks reach 3.3 GHz on the Core i5-2320 versus 5.4 GHz on the Core i7-13700K — a 48.3% clock advantage for the Core i7-13700K (base: 3 GHz vs 3.4 GHz). The Core i5-2320 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core i7-13700K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core i5-2320 scores 3,688 against the Core i7-13700K's 45,784 — a 170.2% lead for the Core i7-13700K. Geekbench 6 single-core — the metric most relevant to gaming — records 560 vs 2,846, a 134.2% lead for the Core i7-13700K that directly translates to higher frame rates. L3 cache: 6 MB (total) on the Core i5-2320 vs 30 MB (total) on the Core i7-13700K.

The Core i5-2320 uses the LGA1155 socket (PCIe 2.0), while the Core i7-13700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Core i5-2320 versus DDR5-5600 on the Core i7-13700K — the Core i7-13700K supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-13700K 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: 16 (Core i5-2320) vs 20 (Core i7-13700K) — the Core i7-13700K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H61,H67,P67,Z68,B75,Z77 (Core i5-2320) and Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K).

Only the Core i7-13700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, EPT (Core i5-2320) vs true (Core i7-13700K). Both include integrated graphics — HD Graphics 2000 (Core i5-2320) and Intel UHD Graphics 770 (Core i7-13700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-2320 targets Legacy Desktop. Direct competitor: Core i5-2320 rivals Phenom II X4 965; Core i7-13700K rivals Ryzen 9 7900X.

The Core i5-2320 launched at $177 MSRP, while the Core i7-13700K debuted at $409. At current prices ($22 vs $400), the Core i5-2320 is $378 cheaper. In terms of value (PassMark points per dollar), the Core i5-2320 delivers 167.6 pts/$ vs 114.5 pts/$ for the Core i7-13700K — making the Core i5-2320 the 37.7% better value option.