We compare the technical data and benchmark results. The Intel Core2 Duo E7500 has 2 cores with 2 threads and clocks with a maximum frequency of 2.93 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core2 Duo E7500 was released in Q1/2009. The Intel Core 2 Quad Q9400 has 4 cores with 4 threads and clocks with a maximum G.SKILL Trident Z DDR4 3200 C14 4x16GB $364. SanDisk Ultra Fit 32GB $16. Based on 73,990 user benchmarks for the Intel Core2 Duo E7500 and the Core2 Quad Q9550, we rank them both on effective speed and value for money against the best 1,429 CPUs. 0. 65W. 95W. Lower is better. - Intel Core 2 Duo E8400 - Intel Core 2 Quad Q9400. Detailed side by side comparison of E8400 vs Q9400 specs can be found in the Specifications section below. Even more detailed comparison of internal features of both processors is located in the CPUIDs section . Core 2 Duo E8400 and Core 2 Quad Q9550 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results. The charts demonstrate performance of Core 2 Duo E4500 and Pentium D 945 CPUs in various types of tasks. The numbers in the charts are calculated from several benchmarks, that you can find in the "Benchmarks" tab. Consequentally, performance in individual benchmarks may be worse or better than what you see in the charts below. Core 2 Duo E8400 and Athlon II X2 250 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results. 28 Watt. The Core i5-1135G7 is our recommended choice as it beats the Core 2 Duo E6400 in performance tests. Be aware that Core 2 Duo E6400 is a desktop processor while Core i5-1135G7 is a notebook one. Should you still have questions on choice between Core 2 Duo E6400 and Core i5-1135G7, ask them in Comments section, and we shall answer. Equivalence: Intel Pentium Silver N5030 AMD Equivalent. Comparison between Intel Core 2 Duo and Intel Pentium Silver N5030 with the specifications of the processors, the number of cores, threads, cache memory, also the performance in benchmark platforms such as Geekbench, Passmark, Cinebench or AnTuTu. U9Ik927.

core duo vs core 2 duo