The charts in the table below demonstrate relative performance of Core 2 Duo E7500 and Pentium E5500 microprocessors in various kinds of programs. The numbers for 'Single-threaded performance' and 'Multi-threaded performance' charts are calculated as an average of several related benchmarks, that you can find in the "Benchmarks" tab. As a 65 Watt. Notes on Intel Core 2 Duo E8400. Also available as an embedded processor. Binary compatible with 32-bit x86 software. Bus frequency is 333 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 1333 MHz. Part AT80570PJ0806M is manufactured in halide-free package. BXC80570E8400 is a Chinese version. 0. 65W. 53W. Lower is better. - Intel Core 2 Duo E7500 - Intel Pentium G3220. Please see the Specifications section below for detailed side by side comparison of Intel Core 2 Duo E7500 vs Pentium G3220 specs. The CPUIDs section contains even more detailed comparison of low level features of both processors. G.SKILL Trident Z DDR4 3200 C14 4x16GB $354. SanDisk Ultra Fit 32GB $16. Based on 90,631 user benchmarks for the Intel Core i3-3220 and the Core2 Duo E8500, we rank them both on effective speed and value for money against the best 1,429 CPUs. Average CPU Mark. Intel Core2 Duo E8600 @ 3.33GHz. 1,368. Intel Core2 Duo E8400 @ 3.00GHz vs Intel Core2 Duo E8600. 1,196 (-12.6%) AMD Phenom II X3 720 vs Intel Core2 Duo E8600. 1,554 (+13.6%) Intel Core2 Duo E8200 @ 2.66GHz vs Intel Core2 Duo E8600. 1,107 (-19.1%) Below is a complete set of Intel Core 2 Duo E8400 and Core i7-870 benchmarks from our CPU benchmark database. The former processor was tested on ASRock 4Core1600Twins-P35 motherboard with 2 GB dual-channel Corsair CM3X1024-1333C9 DDR3 memory, and Powercolor 24PRO256M DDR2 (ATI Radeon HD2400). The latter processor was tested on ASUS P7P55D Chip lithography. 45 nm. 10 nm. Power consumption (TDP) 65 Watt. 6 Watt. The Celeron N4500 is our recommended choice as it beats the Core 2 Duo E8400 in performance tests. Be aware that Core 2 Duo E8400 is a desktop processor while Celeron N4500 is a notebook one. E8400 vs 925 specifications comparison. The graphs below compare the most important Core 2 Duo E8400 and 925 characteristics. These features, together with an IPC (instructions per cycle) number, determine how well a processor performs. Darker area on the "On-chip cache" graph is for the On-chip L1 cache. Lighter area is for the L2 cache cache. The processor Intel Core2 Duo E8400 is developed on the 45 nm technology node and architecture Wolfdale (Penryn). Its base clock speed is 3.00 GHz, and maximum clock speed in turbo boost - --. Intel Core2 Duo E8400 contains 2 processing cores. To make a right choice for computer upgrading, please get familiar with the detailed technical Intel® Core™ 2 Quad Q8400/2.66GHz, 4M, 1333FSB Intel® Core™ 2 Quad Q8300/2.50GHz, 4M, 1333FSB. Don't be fooled by the Mhz Myth however. Very little if any difference between these standard cpus. Intel® Core™ 2 Duo E8600/3.33GHz, 6M, 1333FSB Intel® Core™ 2 Duo E8500/3.16GHz, 6M, 1333FSB Intel® Core™ 2 Duo E8400/3.0GHz, 6M, 1333FSB myms2cX.