A4-4000 vs Ryzen 5 3600

The A4-4000 packs 2 cores / 2 threads, while the Ryzen 5 3600 offers 6 cores / 12 threads — the Ryzen 5 3600 has 4 more cores. Boost clocks reach 3.2 GHz on the A4-4000 versus 4.2 GHz on the Ryzen 5 3600 — a 27% clock advantage for the Ryzen 5 3600 (base: 3 GHz vs 3.6 GHz). The A4-4000 uses the Richland (2013−2014) architecture (32 nm), while the Ryzen 5 3600 uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the A4-4000 scores 1,152 against the Ryzen 5 3600's 17,685 — a 175.5% lead for the Ryzen 5 3600. Geekbench 6 single-core — the metric most relevant to gaming — records 348 vs 1,295, a 115.3% lead for the Ryzen 5 3600 that directly translates to higher frame rates. L3 cache: 0 kB on the A4-4000 vs 32 MB (total) on the Ryzen 5 3600.

The A4-4000 uses the FM2 socket (PCIe 3.0), while the Ryzen 5 3600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the A4-4000 versus DDR4-3200 on the Ryzen 5 3600 — the Ryzen 5 3600 supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 3600 supports up to 128 GB of RAM compared to 32 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 8 (A4-4000) vs 24 (Ryzen 5 3600) — the Ryzen 5 3600 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A55,A75,A85X,A88X (A4-4000) and AMD B550,AMD X570,AMD B450,AMD X470 (Ryzen 5 3600).

Only the Ryzen 5 3600 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (A4-4000) vs Yes (Ryzen 5 3600). The A4-4000 includes integrated graphics (Radeon HD 7480D), while the Ryzen 5 3600 requires a dedicated GPU. Primary use case: A4-4000 targets Budget Desktop, Ryzen 5 3600 targets Gaming/Budget Workstation. Direct competitor: A4-4000 rivals Celeron G1610; Ryzen 5 3600 rivals Core i5-10400.