A6-3600 vs Core i3-3120M

The A6-3600 packs 4 cores / 4 threads, while the Core i3-3120M offers 2 cores / 4 threads — the A6-3600 has 2 more cores. Boost clocks reach 2.4 GHz on the A6-3600 versus 2.5 GHz on the Core i3-3120M — a 4.1% clock advantage for the Core i3-3120M (base: 2.1 GHz vs 2.5 GHz). The A6-3600 uses the Llano (2011−2012) architecture (32 nm), while the Core i3-3120M uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the A6-3600 scores 1,718 against the Core i3-3120M's 1,709 — a 0.5% lead for the A6-3600. Geekbench 6 single-core — the metric most relevant to gaming — records 253 vs 440, a 54% lead for the Core i3-3120M that directly translates to higher frame rates. L3 cache: 0 kB on the A6-3600 vs 3 MB (total) on the Core i3-3120M.

The A6-3600 uses the FM1 socket (PCIe 2.0), while the Core i3-3120M uses PGA988 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3-1866 memory speed. The Core i3-3120M supports up to 32 GB of RAM compared to 16 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: A55,A75 (A6-3600) and HM76,HM77 (Core i3-3120M).

Neither processor supports overclocking. Virtualization support: AMD-V (A6-3600) vs VT-x, VT-d (Core i3-3120M). Both include integrated graphics — Radeon HD 6530D (A6-3600) and Intel HD Graphics 4000 (Core i3-3120M) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A6-3600 targets Budget Desktop, Core i3-3120M targets Budget Laptop. Direct competitor: A6-3600 rivals Pentium G630; Core i3-3120M rivals AMD A8-4500M.