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Showing posts with label Bulldozer. Show all posts
Showing posts with label Bulldozer. Show all posts

Friday, November 11, 2011

CPU Chart, Processors Hierarchy 2011

What about this other CPU that’s not on the list? How do I know if it’s a good deal or not?
This will happen. In fact, it’s guaranteed to happen because availability and prices change quickly. So how do you know if that CPU you have your eye on is a good buy in its price range?
Here is a resource to help you judge if a CPU is a reasonable value or not: the gaming CPU hierarchy chart, which groups CPUs with similar overall gaming performance levels into tiers. The top tier contains the highest-performing gaming CPUs available and gaming performance decreases as you go down the tiers from there.
This hierarchy was originally based on the average performance each CPU achieved in our charts test suite using only four game titles: Crysis, Unreal Tournament 3, World in Conflict, and Supreme Commander. We have since incorporated new game data into our criteria, but it should be known that any specific game title will likely perform differently depending on its unique programming. Some games, for example, will be severely graphics subsystem-limited, while others may react positively to more CPU cores, larger amounts of CPU cache, or even a specific architecture. We also did not have access to every CPU on the market, so some of the CPU performance estimates are based on the numbers similar architectures deliver. Indeed, this hierarchy chart is useful as a general guideline, but certainly not as a one-size-fits-all CPU comparison resource. For that, we recommend you check out our CPU Performance Charts.
You can use this hierarchy to compare the pricing between two processors, to see which one is a better deal, and also to determine if an upgrade is worthwhile.

Saturday, November 5, 2011

AMD Bulldozer Speed Record Broken at 8.58GHz

Maybe with liquid helium, he'll achieve ludicrous speed.

So, about that Guinness World Record-beating clock speed of 8.46 GHz we talked about last week – that's been beaten again.
The very same Andre Yang that achieved that remarkable speed has upped his efforts – and his AMD FX-8150's limits – to an astounding 8.58 GHz.
Yang kept the same Asus Crosshair V Formula motherboard, but this time he cranked the voltage up from 1.992V to 2.076V. This was also done with liquid nitrogen, so it's possible that there's still room for more with the even-more-effective liquid helium.

source: tomshardware.com