floating point. Its true that GeForce GPUs, starting with G80, offered significantly higher cryptographic performance than CPUs but AMDs hardware now blows Nvidias out of the water. Join the community today and get up to 400 in discount by using the code: "ccnhacked". Fermi and AMDs vliw architectures and implies that AMDs better performance is due to having far more shader cores than the equivalent Nvidia cards. Details are scarce, but the manufacturers are removing hdmi and/or Display ports as image outputs from the mining-specific hardware. Whats being stripped away? Compute Unit / SMXs may be far more important than the total number of cores in these contexts. This means that the integer value is shifted ( explanation here but the missing bits are then re-attached to the value.
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If you typically follow GPU performance as it related to gaming but have become curious about Bitcoin mining, youve probably noticed and been surprised by the fact that AMD GPUs are the uncontested performance leaders in the market. AMDs other advantage, however, is the sheer number of Compute Units (CUs) that make up one GPU. The funnel shifter can combine operations, shrinking the 3-cycle penalty Nvidia significantly. This would explain AMD Nvidia lowering the warranty period for the new mining-specific hardware to a measly 90 days. According to a report by, digitimes, both Nvidia and AMD are both preparing to release GPUs specifically designed for bitcoin mining at reduced costs due to lower specifications compared to their gaming GPU cousins. This article is going to explain the difference, address whether or not better cuda miners would dramatically shift the performance delta between AMD and Nvidia, and touch on whether or not Nvidias gpgpu performance is generally comparable to AMDs these days. This is in stark contrast to the PC graphics business, where AMDs HD 7000 series has been playing a defensive game against Nvidias GK104 / GeForce 600 family of products. The gaming market remains the priority for the two hardware manufacturers who have seen a similar market swell in demand for graphics cards in late 2013 from Bitcoin and Litecoin miners.