Fortunately the op left out the line in the original that the GPU is an "AMD Radeon HD 7970", so the whole rumour sounds a bit more believable.
Still anyone can make up such specs, it is quite easy. My rumour of the day: An AMD A10-5700 and an additional ATI 7790-type GPU on a shared 2g Gddr5 bus, and a cheap dsp for sound..