Core i3-3120M vs A6-3600

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

The Core i3-3120M uses the PGA988 socket (PCIe 3.0), while the A6-3600 uses FM1 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-1600 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: HM76,HM77 (Core i3-3120M) and A55,A75 (A6-3600).

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