Core i3-2340UE vs Celeron J4005

The Core i3-2340UE packs 2 cores / 4 threads, matching the Celeron J4005's 2 cores. Boost clocks reach 1.3 GHz on the Core i3-2340UE versus 2.7 GHz on the Celeron J4005 — a 70% clock advantage for the Celeron J4005. The Core i3-2340UE uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Celeron J4005 uses Goldmont Plus (2017) (14 nm). In PassMark, the Core i3-2340UE scores 1,545 against the Celeron J4005's 1,543 — a 0.1% lead for the Core i3-2340UE. Geekbench 6 single-core — the metric most relevant to gaming — records 230 vs 450, a 64.7% lead for the Celeron J4005 that directly translates to higher frame rates. L3 cache: 3 MB (total) on the Core i3-2340UE vs 4 MB on the Celeron J4005.

The Core i3-2340UE uses the BGA1023 socket (PCIe 2.0), while the Celeron J4005 uses FCBGA1090 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Core i3-2340UE versus DDR4-2400 on the Celeron J4005 — the Celeron J4005 supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-2340UE supports up to 16 GB of RAM compared to 8 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i3-2340UE) vs 6 (Celeron J4005) — the Core i3-2340UE offers 10 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM65,QM67 (Core i3-2340UE) and SoC (Celeron J4005).

Neither processor supports overclocking. Virtualization support: VT-x, EPT (Core i3-2340UE) vs VT-x, VT-d, EPT (Celeron J4005). Both include integrated graphics — HD Graphics 3000 (Core i3-2340UE) and Intel UHD Graphics 600 (Celeron J4005) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-2340UE targets Embedded, Celeron J4005 targets Entry Level Desktop. Direct competitor: Core i3-2340UE rivals Embedded G-Series; Celeron J4005 rivals Ryzen Embedded R1102G.