I don't think anyone would dare think it's a screamer, it's single threaded performance is very low. But the other poster was saying people had called it 'balanced', and that I agree with actually...If you look at the integer performance, the floating point performance, the memory performance, the SIMD it has on tap, it's 'balanced' for what it is, what it is is just low end. For its class, it's probably far better thought out than Bulldozer.
It's the 2013 Microsoft's definition of Balanced, in short