Core i3-2120T vs Ryzen 5 5600

The Core i3-2120T packs 2 cores / 4 threads, while the Ryzen 5 5600 offers 6 cores / 12 threads — the Ryzen 5 5600 has 4 more cores. Boost clocks reach 2.6 GHz on the Core i3-2120T versus 4.4 GHz on the Ryzen 5 5600 — a 51.4% clock advantage for the Ryzen 5 5600 (base: 2.6 GHz vs 3.5 GHz). The Core i3-2120T uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Ryzen 5 5600 uses Vermeer (2020−2025) (7 nm). In PassMark, the Core i3-2120T scores 1,570 against the Ryzen 5 5600's 21,550 — a 172.8% lead for the Ryzen 5 5600. Geekbench 6 single-core — the metric most relevant to gaming — records 403 vs 2,052, a 134.3% lead for the Ryzen 5 5600 that directly translates to higher frame rates. L3 cache: 3 MB (total) on the Core i3-2120T vs 32 MB (total) on the Ryzen 5 5600.

The Core i3-2120T uses the LGA1155 socket (PCIe 2.0), while the Ryzen 5 5600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Core i3-2120T versus DDR4-3200 on the Ryzen 5 5600 — the Ryzen 5 5600 supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600 supports up to 128 GB of RAM compared to 32 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i3-2120T) vs 24 (Ryzen 5 5600) — the Ryzen 5 5600 offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H61,B65,Q65,Q67,H67,P67,Z68,B75,Q75,Q77,H77,Z75,Z77 (Core i3-2120T) and B550,X570,B450,X470,A520 (Ryzen 5 5600).

Only the Ryzen 5 5600 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, EPT (Core i3-2120T) vs AMD-V (Ryzen 5 5600). The Core i3-2120T includes integrated graphics (HD Graphics 2000), while the Ryzen 5 5600 requires a dedicated GPU. Primary use case: Core i3-2120T targets Budget Desktop, Ryzen 5 5600 targets Desktop. Direct competitor: Core i3-2120T rivals A6-3500.

The Core i3-2120T launched at $127 MSRP, while the Ryzen 5 5600 debuted at $199. At current prices ($38 vs $115), the Core i3-2120T is $77 cheaper. In terms of value (PassMark points per dollar), the Core i3-2120T delivers 41.3 pts/$ vs 187.4 pts/$ for the Ryzen 5 5600 — making the Ryzen 5 5600 the 127.7% better value option.