AMD has gone on to publicly call attention to what it considers to be erroneous information put forward by Susquehanna analyst Christopher Roland. The analyst's report , which prompted the reclassification of AMD and NVIDIA's share targets - and investment ratings. Looking to stem what could translate to lower confidence from investors in its share outlook for the future, AMD has now gone on to clarify that mining revenue actually accounts for single-digit amounts entering the company's coffers, and not the 20% previously mentioned by the analyst.AMD was dealt a worse hand than NVIDIA on Cristopher Rolland's analysis, since the perceived AMD exposition to a negative downturn on the GPU cryptocurrency mining market (kickstarted by the expected entrance in the market of Ethereum-specific ASICs) was double that of NVIDIA (20% on the former versus 10% on the latter). As such, the company has tried to remind customers, investors, and would-be investors that they appreciate the time and attention that investors continue to pay to Blockchain and cryptocurrency, but "(...) we [AMD] would also like to keep it in perspective with the multiple other growth opportunities ahead for AMD." You can read the AMD statement in full after the break, under the title "The View from Our Corner of the Street"."Yesterday a report was published on AMD which hypothesized very high revenue for Ethereum-related GPU sales. As a reminder, on our Q4'17 earnings conference call we stated that the percentage of annual revenue related to Blockchain was approximately mid-single digit percentage in 2017. We had significant growth in the GPU business outside of Blockchain in Q4'17 as we ramped our Radeon Vega products, our GPU compute products, and our Apple business. We also spoke about strength across the rest of our business with AMD Ryzen and AMD EPYC product momentum. We have very compelling long-term drivers for the company including PCs, servers and graphics and our Q1 2018 financial guidance reflects that.We appreciate the time and attention that investors continue to pay to Blockchain and cryptocurrency, but would also like to keep it in perspective with the multiple other growth opportunities ahead for AMD."