Mae gwaith modelu a rhagolygu gan Lywodraeth Cymru a Llywodraeth y DU yn awgrymu y bydd cronfa fuddsoddi Cyflymu Cymru’n cynhyrchu rhwng £30 miliwn a £50 miliwn erbyn 2023 wrth i rhwng 35 y cant a 50 y cant dros y cyfnod hwnnw ddewis defnyddio’r gwasanaethau ffeibr y talwyd amdanynt gan ein buddsoddiad.  Y ganran o fewn ardal Cyflymu Cymru ar hyn o bryd yw rhyw 29 y cant.
Modelling and forecasting by both the Welsh Government and the UK Government indicates that the Superfast Cymru investment fund will eventually yield between £30 million and £50 million by 2023 as take-up of fibre services funded by our investment reaches between 35 per cent and 50 per cent over that period.   Take-up of fibre services within the Superfast Cymru intervention area currently stands at around 29 per cent.