Ryzen Threadripper 3990X vs Core i5-13400F

The Ryzen Threadripper 3990X packs 64 cores / 128 threads, while the Core i5-13400F offers 10 cores / 16 threads — the Ryzen Threadripper 3990X has 54 more cores. Boost clocks reach 4.3 GHz on the Ryzen Threadripper 3990X versus 4.6 GHz on the Core i5-13400F — a 6.7% clock advantage for the Core i5-13400F (base: 2.9 GHz vs 2.5 GHz). The Ryzen Threadripper 3990X uses the Matisse (2019−2020) architecture (7 nm, 12 nm), while the Core i5-13400F uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Ryzen Threadripper 3990X scores 79,889 against the Core i5-13400F's 25,029 — a 104.6% lead for the Ryzen Threadripper 3990X. Cinebench R23 multi-core: 64,366 vs 16,211 (119.5% advantage for the Ryzen Threadripper 3990X). Geekbench 6 single-core — the metric most relevant to gaming — records 1,961 vs 2,407, a 20.4% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 22,045 vs 11,408 (63.6% advantage for the Ryzen Threadripper 3990X). L3 cache: 256 MB on the Ryzen Threadripper 3990X vs 20 MB (total) on the Core i5-13400F.

The Ryzen Threadripper 3990X uses the TR4 socket (PCIe 4.0), while the Core i5-13400F uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen Threadripper 3990X versus DDR5-4800, DDR4-3200 on the Core i5-13400F — the Core i5-13400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper 3990X supports up to 256 GB of RAM compared to 192 GB — 28.6% more capacity for professional workloads. Memory channels: 4 (Ryzen Threadripper 3990X) vs 2 (Core i5-13400F). PCIe lanes: 88 (Ryzen Threadripper 3990X) vs 20 (Core i5-13400F) — the Ryzen Threadripper 3990X offers 68 more lanes for additional GPUs or NVMe drives. Chipset compatibility: TRX40 (Ryzen Threadripper 3990X) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F).

Only the Ryzen Threadripper 3990X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Ryzen Threadripper 3990X) vs VT-x, VT-d (Core i5-13400F). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Ryzen Threadripper 3990X rivals Core i9-10980XE; Core i5-13400F rivals Ryzen 5 7600.

The Ryzen Threadripper 3990X launched at $3990 MSRP, while the Core i5-13400F debuted at $196. At current prices ($2850 vs $180), the Core i5-13400F is $2670 cheaper. In terms of value (PassMark points per dollar), the Ryzen Threadripper 3990X delivers 28.0 pts/$ vs 139.1 pts/$ for the Core i5-13400F — making the Core i5-13400F the 132.9% better value option.