Athlon 3000G vs Core i5-3550S

The Athlon 3000G packs 2 cores / 4 threads, while the Core i5-3550S offers 4 cores / 4 threads — the Core i5-3550S has 2 more cores. Boost clocks reach 3.5 GHz on the Athlon 3000G versus 3.7 GHz on the Core i5-3550S — a 5.6% clock advantage for the Core i5-3550S (base: 3.5 GHz vs 3 GHz). The Athlon 3000G uses the Zen+ (2018−2019) architecture (14 nm), while the Core i5-3550S uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Athlon 3000G scores 4,446 against the Core i5-3550S's 4,442 — a 0.1% lead for the Athlon 3000G. Geekbench 6 single-core — the metric most relevant to gaming — records 956 vs 619, a 42.8% lead for the Athlon 3000G that directly translates to higher frame rates. L3 cache: 4 MB (total) on the Athlon 3000G vs 6144 kB (total) on the Core i5-3550S.

The Athlon 3000G uses the AM4 socket (PCIe 3.0), while the Core i5-3550S uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2666 on the Athlon 3000G versus DDR3-1600 on the Core i5-3550S — the Athlon 3000G supports 66.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon 3000G supports up to 64 GB of RAM compared to 32 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: AM4 (Athlon 3000G) and H61,H67,P67,Z68,B75,Z77 (Core i5-3550S).

Only the Athlon 3000G has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (Athlon 3000G) vs VT-x, VT-d, EPT (Core i5-3550S). Both include integrated graphics — Radeon Vega 3 Graphics (Athlon 3000G) and HD Graphics 2500 (Core i5-3550S) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-3550S targets Legacy Desktop. Direct competitor: Athlon 3000G rivals Pentium Gold G6400; Core i5-3550S rivals FX-6350.

At launch, the Athlon 3000G was priced at $49, while the Core i5-3550S came in at $205. On launch pricing ($49 vs $205), Athlon 3000G was $156 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon 3000G delivers 90.7 pts/$ vs 21.7 pts/$ for the Core i5-3550S — making the Athlon 3000G the 122.9% better value option.

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