Athlon II X2 270 vs Core i5-480M

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

The Athlon II X2 270 uses the AM3 socket (PCIe 2.0), while the Core i5-480M uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1333 on the Athlon II X2 270 versus 1066 on the Core i5-480M — 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: 0 (Athlon II X2 270) vs 16 (Core i5-480M) — the Core i5-480M offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM2+,AM3 (Athlon II X2 270) and HM55,HM57,QM57 (Core i5-480M).

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: Athlon II X2 270 rivals Pentium E6700; Core i5-480M rivals AMD Turion II M620.

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