Very good chip for that price.
The sad thing is many people do not need such power and they would be better off with saving money and investing it somewhere else in the computer like an SSD.
And then there are people on the opposite end of the scale who need even more power.
There are very few people in the middle.
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Dr. Ian Cutress of Anandtech just recently did a review on a similar FX processor located here
Now the 8310 is actually faster than the 8320e even though it has a lower model number. It really does not make sense since the cpus were released on the same day.
8310_ is 95 watts tdp, runs at 3.4 ghz no turbo, 3.7 ghz turbo if all 4 modules are active, 4.3 ghz turbo if 2 modules are active
8320E is 95 watts tdp, runs at 3.2 ghz no turbo, 3.5 ghz turbo if all 4 modules are active, 4.0 ghz turbo if 2 modules are active
So the 8310 is Same TDP, but runs 6 to 7% higher mhz depending if turboing or not.
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As you can see for the price it is the market leader for performance. Much faster multi thread and similar single threaded performance as the pentium g3258
Anandtech review of the g3258 so you can compare numbers
If your price range is roughly a $100 you can not do better than this chip. You need to spend roughly $200 or even more to get better performance.