Core i5-13400F vs Core i5-3450

The Core i5-13400F packs 10 cores / 16 threads, while the Core i5-3450 offers 4 cores / 4 threads — the Core i5-13400F has 6 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 3.5 GHz on the Core i5-3450 — a 27.2% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 3.1 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Core i5-3450 uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i5-13400F scores 25,029 against the Core i5-3450's 4,517 — a 138.8% lead for the Core i5-13400F. L3 cache: 20 MB (total) on the Core i5-13400F vs 6144 kB (total) on the Core i5-3450.

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Core i5-3450 uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus 1600 on the Core i5-3450 — the Core i5-3450 supports 198.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13400F supports up to 192 GB of RAM compared to 32 — 142.9% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-13400F) vs 16 (Core i5-3450) — the Core i5-13400F offers 4 more lanes for additional GPUs or NVMe drives.

Virtualization support: VT-x, VT-d (Core i5-13400F) vs true (Core i5-3450). The Core i5-3450 includes integrated graphics (Intel HD Graphics 2500), while the Core i5-13400F requires a dedicated GPU. Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600.

The Core i5-13400F launched at $196 MSRP, while the Core i5-3450 debuted at $184. At current prices ($180 vs $95), the Core i5-3450 is $85 cheaper. In terms of value (PassMark points per dollar), the Core i5-13400F delivers 139.1 pts/$ vs 47.5 pts/$ for the Core i5-3450 — making the Core i5-13400F the 98.1% better value option.