Wednesday, November 10, 2010

Bin Selection for low TDP

This is the selection of processors for low power consumption.

This all started when researching whether a 95W processor would be a problem on a motherboard that had a recommendation of 65W.

The jury seems to be out on whether the 95W processor will be too much for the Zotec GF8200 C E motherboard - but it does highlight a number of points.

The TDP is a "nominal" or a maximum value for the specified processor (it is likely that your processor will consume less power and processors can be selected from production runs for units that exhibit low power  consumption)

These processors can be sold at a premium or they can get re-branded as low TDP devices. Due to the nature of how Intel and AMD market their products it is not clear how this manifests itself. Those at review sites, such as Anandtech, can speculate on this - but it will probably remain unknown to the
exact state of affairs.

In any case, it is probably true that processors that have a lower TDP are not necessarily better capable to be overclocked. This seems to be the #1concern of the "fanboys" on review sites.

NemesisChild On an AMD forum says: "Do your research!" - he also went on to talk about MOSFETS (only I don't really think that he knew what a MOSFET was! (apart from the fact that he/she may have read/been told that they are the transistors that provide power control to the processor)

GF8200-C-E with Phenom X3 8750 (95w TDP) 65w motherboard with 95w CPU - this is the board I want to use a 95W on ---- here one person responds with a list of approved processors that says you can't use anything higher than 65w, but then it looks like a Zotac moderator says you can:

Any processor compatible with any AM2+ board should run fine. A BIOS update may be needed to recognize the name of processors released after the most most recent BIOS.






Bin selection does not just affect the TDP but all specs:


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