Much more l2 cache. Overclocking the AMD Athlon II X4 640. Overclocking greatly varies due to what hardware is being used and who is doing the overclocking. Search For More Drivers AMD is building the Athlon II X4 640 on a 45 nm production process using 300 million transistors. All Athlon II X4 processors utilize two-level cache architecture, and integrate up to 4 MB of level 2 cache. The Athlon II series is based on the AMD K10 architecture and derived from the Phenom II series. Reasons to buy the AMD Athlon II X4 640. Specifications Full list of technical specs. The AMD Athlon II X4 640 CPU. 2 MB.
More threads. To go beyond an overclock like this you will need better cooling and you will need to spend more time fine tuning the voltages to get the most from your processor.With stock BIOS settings, the Athlon II X4 635 processor runs with a 200MHz bus speed and a x15.0 multiplier that is used to reach the final core clock of 3.0GHz. The AMD Athlon II X4 640 is the latest and greatest quad-core Athlon II processor to be released. Unfortunately, the AMD Athlon II X4 640 is not a Black Edition Processor, so to achieve any overclocking we will have to raise the FSB; we will play with that later in the article, though. The Athlon II X4 640 has a rating of 95W TDP.The Athlon II series is on the lower end of AMD’s price spectrum. AMD Athlon(tm) II X4 640 Processor - Driver Download * Vendor: * Product: AMD Athlon(tm) II X4 640 Processor * Hardware Class: Processor. Always remember that no two pieces of hardware will perform the same, so our results will differ from what you might be able to get.With a quick look at the voltages we used you can tell we only needed to adjust the values on two of the settings to reach this overclock. The AMD Athlon II X4 640 was a desktop processor with 4 cores, launched in May 2010. The lack of any L3 Cache on the Propus Die is one of the reasons the Athlon II’s can maintain the low price point. Do not settle for anything less than AMD's Athlon™ X4 860K quad-core desktop processor designed on FM2+ socket. 4. Have a spectacular experience with AMD CPUs!
4. AMD Athlon II X4 family includes 22 microprocessors, having 4 cores, and operating at frequencies up to 3.2 GHz. More cores.
It is part of the Athlon II X4 lineup, using the Propus architecture with Socket AM3.
Much better overclocked clock speed (Air) 3.57 GHz. The smaller die of Propus means that it will be less expensive to manufacture and allows AMD to hit aggressive price points for quad core processors. Built from the ground up the Propus Die measures 169mm and is manufactured by GLOBALFOUNDARIES at Fab 1 in Dresden, Germany using the 45nm DSL SOI (silicon-on-insulator) process that all the other higher-end Phenom II processors use. AMD is also releasing five other processors in addition to the Athlon II X4 640 today!Also coming to the line are few energy efficient Athlon II’s!
The Athlon II X4 640 has a total L2 cache of 2MB which it shares in common with the Phenom II processors, but is lacking the L3 cache of that the Phenom II’s possess.
The picture above shows the BIOS settings that we used to reach our highest overclock in case you have this board and processor combination and want to try to reach this level of performance.
It was really that simple.
Overclocking greatly varies due to what hardware is being used and who is doing the overclocking.