Éstas son las diferencias entre los procesadores Intel Core2 Duo, Core i3, Core i5 y Core i7: Intel Core2 Duo. Los Intel Core2 Duo son las tecnología más antigua de todos los modelos de los que vamos a hablar y tienen dos núcleos (dual-core), son recomendados los procesadores antiguos diseñados para usuarios avanzados que pretenden trabajar con varias aplicaciones al mismo tiempo o con G.SKILL Trident Z DDR4 3200 C14 4x16GB $363. SanDisk Ultra Fit 32GB $16. Based on 11,156 user benchmarks for the Intel Celeron N4020 and the Core2 Duo E8600, we rank them both on effective speed and value for money against the best 1,429 CPUs. G.SKILL Trident Z DDR4 3200 C14 4x16GB $354. SanDisk Ultra Fit 32GB $16. Based on 9,365 user benchmarks for the Intel Celeron N4020 and the Core2 Duo E8200, we rank them both on effective speed and value for money against the best 1,431 CPUs. Average Bench 40.3%. Average Bench 28.4%. ADVERTISEMENT. The Intel Core 2 Duo E8400 is amongst the fastest of the Core 2 Duo range of now nearly ten year old CPUs. The E8400 is included in our group tests simply as a reference point due to its huge success back in its day. Running at a clock speed of 3.0 GHz the E8400 has an effective speed of G.SKILL Trident Z DDR4 3200 C14 4x16GB $357. SanDisk Ultra Fit 32GB $16. Based on 76,865 user benchmarks for the Intel Core2 Duo E8400 and the Pentium Dual E2200, we rank them both on effective speed and value for money against the best 1,426 CPUs. { The Celeron Dual-Core T3500 and the Core 2 Duo both have 2 cores, and so are quite likely to struggle with the latest games, or at least bottleneck high-end graphics cards when running them Intel Celeron J1800 @ 2.41GHz vs Intel Core2 Duo E8400 @ 3.00GHz The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily. The first section will show basic information for each CPU selected. dual core is 2 cpu in a package. 2 cpu's in a die = 2 cpu's made together 2 cpu's in package = 2 cpu's on small board or linked in some way. core 2 duo = brand name of certain kind of cpu like pentium or amd atholon. Share. Improve this answer. G.SKILL Trident Z DDR4 3200 C14 4x16GB $354. SanDisk Ultra Fit 32GB $16. Based on 8,382 user benchmarks for the Intel Celeron N4020 and the Core2 Duo T6500, we rank them both on effective speed and value for money against the best 1,431 CPUs. The charts below illustrate performance of Core 2 Duo E7200 and Celeron 1000M CPUs in different program types. To calculate displayed numbers we averaged results for several benchmarks for each specific task type. Consequentally, performance in individual benchmarks may be lower or higher than what you see in the charts on this page. 6vCr.