The cpuz s detection engine is now available for customized use through the. More details about this microprocessor you can find on the core 2 duo e8400 specs page. The e8400 is included in our group tests simply as a reference point due to its huge success back in its day. Earlier today i was checking my cpu temps because it had been a while, and i noticed that my old e8400 seemed to be limited to 92% 2. Enjoy your overclocked system download cpu z to monitor the clock speed. Core 2 duo e8400 has 6mb of l2 cache and operates at 3 ghz. This chart comparing mid range cpus is made using thousands of performancetest benchmark results and is updated daily. Intel core 2 duo e8400 wolfdale, a central processor disambiguation page providing links to topics that could be referred to by the same search term this disambiguation page lists articles associated with the same title formed as a letternumber combination. Cpu z is a freeware that gathers information on some of the main devices of your system. The cpuzs detection engine is now available for customized use through the. The list of motherboards, compatible with the intel core 2 duo e8400 microprocessor, is based on cpu upgrade information from our database. Memory type, size, timings, and module specifications spd. Core 2 duo e8400 shows 2000 mhz in cpuz either should work. Intel is building the core 2 duo e8400 on a 45 nm production process using 410 million transistors.
I am wondering what is the limit i should try on my e8400 with the stock cooler, and. As i mentioned before, prime95 is a good cpu stressing tool, you will need 2 instances of it to load up both your cores or you have to download the multithread version of it its gone from the. The intel core 2 duo e8400 was a desktop processor with 2 cores, launched in january 2008. Enjoy your overclocked system download cpuz to monitor the clock speed. Bxc80570e8400 is a boxed microprocessor with fan and heatsink. Mar 21, 2008 as i mentioned before, prime95 is a good cpu stressing tool, you will need 2 instances of it to load up both your cores or you have to download the multithread version of it its gone from the. As you see in cpuz your multiplier is currently 9 or 6.
Experience the convenience of alexa, now on your pc. The intel core 2 duo e8400 is a middle level processor which runs on the lga 775 chipset. Overclocking an e8400 on stock cooler anandtech forums. Intel e8400 core 2 duo processor 3 ghz 6 mb cache socket lga775. Intel core 2 duo e8400 cpu little overclocking on asus p5g41t. Jan 28, 2011 hi i just recently installed a e8400 and i check on cpu z and the clock is stuck at 2ghz. Cpuz uses a configuration file, i, that allows to set several parameters for the program. Just run a distributed computing program if you want hard numbers on how much more the q6600 can crank out. E7400 enables excellent processor performance by doubling transistor density and increasing cache size by up to 50 percent. Intel core 2 duo e8400 performance the chart below shows aggregate multithreaded performance of the cpu compared to other socket 775 cpus with the same type of architecture.
Though those not well versed in technology may be turned off by all that data, computer lovers will discover a lot about their pcs. As you see in cpu z your multiplier is currently 9 or 6. Extended version of the hardware monitoring program hwmonitor. The result is improved speed and efficiency relative. Cpu z speedfan prime95 running cpu z will give you the current stats of your cpu. Cpuz is a freeware that gathers information on some of the main devices of your system. Aesni sind wertvolle komponenten fur kryptografische anwendungen, z. Among other things the selected motherboards have the lga 775 socket t cpu socket that the intel core 2 duo e8400 3. Bx80570e8400a is a boxed microprocessor with fan and heatsink. Intel core2 duo prozessor e8400 6 mb cache, 3,00 ghz, 33mhzfsb.
This is all subjective, but i would find a set voltage your choice in bios whatever it is so that the reported value in bios monitor or windows i. A 4ghz e8400 will be obsolete before a stock q6600, let alone an overclocked one. Real time measurement of each cores internal frequency, memory frequency. Although for each board we provide pcb and bios revisions that support the processor, this page is updated less frequently than individual motherboard support pages, therefore we encourage you to visit those page as they may contain more uptodate data. Jan 30, 2011 a dualcore e8400 at 3ghz is no slouch, so this is a lowcost performance boost for someone who isnt afraid to get under the hood of their lga775 system. Select a motherboard manufacturer to expand a list of intel core 2 duo e8400 3. Last shipment date for consumer tray processors is february 10, 2012. The multiplier in bios is set to 9 9x3333000mhz, 3ghz your processor is probably using 1. Intel core 2 duo processors e8400, e7400, e6400 and e4300 for. If you want i can send my application to the intel team. Intel wants to empower you by providing the best computing experience.
Somehow this benchmark show that its really capable. Intel core2 duo prozessor e8400 6 mb cache, 3,00 ghz, 33. It is part of the core 2 duo lineup, using the wolfdale architecture with socket 775. Mar 23, 2010 having upgraded my gfx card from a 4870 to a 5850, i heeded someones advice on this forum, i forget who, to push my e8400 cpu up to 4ghz from 3. Cpuz benchmark for intel core 2 duo e8400 1t cpuz validator. Hi,i run my application on several machines and i see a strange problem. When i run my application on a e8400 2 cores it is faster than on a i7 8 cores.
It is part of the core 2 duo lineup, using the wolfdale architecture. Hardware monitoring program that reads pc systems main health sensors. Its only a matter of if the software uses all of it or not. Unfollow intel e8400 to stop getting updates on your ebay feed. The introduction of core 2 relegated the pentium brand to the midrange market, and reunified laptop and desktop cpu lines for marketing purposes under the same product name, which previously had been divided into the pentium 4, pentium d, and pentium m brands. Intel core 2 duo e8400 is a dualcore microprocessor with 3 ghz base frequency. Quite a few step ups in voltage increments to acheive. When i look at the task manager, with the e8400 the application run between 98% and 100% cpu usage. In terms of pure processing power, the q6600 slaps the e8400 around. Intel core 2 duo e8400 cpu little overclocking on asus p5g41tm. The cpu has 6mb of l2 cache, and it fits into 65 watt power envelope. Sep 17, 2008 leave the ram timings loose until you find the limit of the cpu for some reasonable voltage limit. This program uses information about your computers performance to make product improvements in the future.
Feb 07, 2012 intel core 2 duo e8400 cpu little overclocking on asus p5g41tm lx sofware. Processor name and number, codename, process, package, cache levels. Intel core 2 duo e8400 specs techpowerup cpu database. However, to attain this i had to push my vcore cpu coltage up from 1. Intels hafniumbased 45nm hik silicon process technology e8400. Intel cpus in this chart include the slower intel core2 duo cpus, intel xeon cpus and intel celeron cpus. With the i7, between 60% and 90%, it is not very constant. If your clock speed is flucuating between 3600mhz and 2400mhz then it is because you have c1eeist enabled. Be sure to check on cpu compatibility with your current motherboard. The intel core 2 duo e8400 is amongst the fastest of the core 2 duo range of now nearly ten year old cpus. I look online and it tells me to turn off speed step but in my bios there is no option to do so. Last order date for consumer processors is august 26, 2011.
However the pcie version will be more future proof as most modern motherboards are ditching old school pci. Intel core 2 duo e8400 cpu little overclocking on asus p5g41tm lx sofware. The performance value for many microprocessors was determined from more than 10 different synthetic benchmarks and realworld tests. If you have an lga775 board with an older, slower cpu, this is a cheap way to wring some more life from an aging system. Bx80570e8400 is a boxed microprocessor with fan and heatsink. Intel core 2 duo e8400 3ghz 6mb cashe fsb speed 33mhz lga775.
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