Core i5-480M vs Athlon II X2 270

The Core i5-480M packs 2 cores / 4 threads, matching the Athlon II X2 270's 2 cores. Boost clocks reach 2.93 GHz on the Core i5-480M versus 3.4 GHz on the Athlon II X2 270 — a 14.8% clock advantage for the Athlon II X2 270 (base: 2.66 GHz vs 3.4 GHz). The Core i5-480M uses the Arrandale (2010−2011) architecture (32 nm), while the Athlon II X2 270 uses Regor (2009−2013) (45 nm). In PassMark, the Core i5-480M scores 1,327 against the Athlon II X2 270's 1,333 — a 0.5% lead for the Athlon II X2 270. L3 cache: 3 MB (total) on the Core i5-480M vs 0 kB on the Athlon II X2 270.

The Core i5-480M uses the PGA988 socket (PCIe 2.0), while the Athlon II X2 270 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1066 on the Core i5-480M versus 1333 on the Athlon II X2 270 — the Athlon II X2 270 supports 22.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon II X2 270 supports up to 16 of RAM compared to 8 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i5-480M) vs 0 (Athlon II X2 270) — the Core i5-480M offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM55,HM57,QM57 (Core i5-480M) and AM2+,AM3 (Athlon II X2 270).

Neither processor supports overclocking. Both support true virtualization. The Core i5-480M includes integrated graphics (Intel HD Graphics (Ironlake)), while the Athlon II X2 270 requires a dedicated GPU. Direct competitor: Core i5-480M rivals AMD Turion II M620; Athlon II X2 270 rivals Pentium E6700.

The Core i5-480M launched at $81 MSRP, while the Athlon II X2 270 debuted at $72. At current prices ($77 vs $15), the Athlon II X2 270 is $62 cheaper. In terms of value (PassMark points per dollar), the Core i5-480M delivers 17.2 pts/$ vs 88.9 pts/$ for the Athlon II X2 270 — making the Athlon II X2 270 the 135% better value option.