Core i3-7130U vs Core i5-4590T

The Core i3-7130U packs 2 cores / 4 threads, while the Core i5-4590T offers 4 cores / 4 threads — the Core i5-4590T has 2 more cores. Boost clocks reach 2.7 GHz on the Core i3-7130U versus 3 GHz on the Core i5-4590T — a 10.5% clock advantage for the Core i5-4590T (base: 2.7 GHz vs 2 GHz). The Core i3-7130U uses the Kaby Lake-U (2017) architecture (14 nm), while the Core i5-4590T uses Haswell (2013−2015) (22 nm). In PassMark, the Core i3-7130U scores 4,055 against the Core i5-4590T's 4,064 — a 0.2% lead for the Core i5-4590T. Geekbench 6 single-core — the metric most relevant to gaming — records 900 vs 917, a 1.9% lead for the Core i5-4590T that directly translates to higher frame rates. L3 cache: 3 MB on the Core i3-7130U vs 6 MB (total) on the Core i5-4590T.

The Core i3-7130U uses the BGA1356 socket (PCIe 3.0), while the Core i5-4590T uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2133 on the Core i3-7130U versus DDR3-1600 on the Core i5-4590T — the Core i3-7130U supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i3-7130U) vs 16 (Core i5-4590T) — the Core i5-4590T offers 4 more lanes for additional GPUs or NVMe drives.

Neither processor supports overclocking. Both support VT-x, VT-d, EPT virtualization. Both include integrated graphics — HD Graphics 620 (Core i3-7130U) and HD Graphics 4600 (Core i5-4590T) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-7130U targets Mainstream Laptop, Core i5-4590T targets Low Power Desktop. Direct competitor: Core i3-7130U rivals Ryzen 3 3250U; Core i5-4590T rivals A8-7600.