Core i3-3220T vs Athlon II X4 605e

The Core i3-3220T packs 2 cores / 4 threads, while the Athlon II X4 605e offers 4 cores / 4 threads — the Athlon II X4 605e has 2 more cores. Boost clocks reach 2.8 GHz on the Core i3-3220T versus 2.3 GHz on the Athlon II X4 605e — a 19.6% clock advantage for the Core i3-3220T (base: 2.8 GHz vs 2.3 GHz). The Core i3-3220T uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Athlon II X4 605e uses Propus (2009−2011) (45 nm). In PassMark, the Core i3-3220T scores 1,953 against the Athlon II X4 605e's 1,964 — a 0.6% lead for the Athlon II X4 605e. Geekbench 6 single-core — the metric most relevant to gaming — records 465 vs 300, a 43.1% lead for the Core i3-3220T that directly translates to higher frame rates. L3 cache: 3 MB (total) on the Core i3-3220T vs 0 kB on the Athlon II X4 605e.

The Core i3-3220T uses the LGA1155 socket (PCIe 3.0), while the Athlon II X4 605e uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-1600 memory speed. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: B75,Z75,Z77,H77,Q75,Q77,H61,H67,P67,Z68 (Core i3-3220T) and 760G,785G,790GX,880G,890GX (Athlon II X4 605e).

Neither processor supports overclocking. Virtualization support: VT-x, EPT (Core i3-3220T) vs AMD-V (Athlon II X4 605e). The Core i3-3220T includes integrated graphics (HD Graphics 2500), while the Athlon II X4 605e requires a dedicated GPU. Primary use case: Core i3-3220T targets Low Power Desktop, Athlon II X4 605e targets Desktop. Direct competitor: Core i3-3220T rivals A8-5500.

The Core i3-3220T launched at $149 MSRP, while the Athlon II X4 605e debuted at $143. At current prices ($146 vs $25), the Athlon II X4 605e is $121 cheaper. In terms of value (PassMark points per dollar), the Core i3-3220T delivers 13.4 pts/$ vs 78.6 pts/$ for the Athlon II X4 605e — making the Athlon II X4 605e the 141.8% better value option.