For some of the recently introduced Intel Arc mobile graphics cards, the company announced fairly low GPU frequencies. For example, for the A350M and A730M, the value is only 1150 and 1100 MHz, respectively.
Fortunately, as it turned out, these values can be regarded rather as basic. An Intel spokesperson explained that the listed frequencies for Arc cards are not comparable to the base GPU frequencies for AMD or Nvidia cards. The Intel clock metric is calculated as the average clock speed measured in a TDP constrained environment. This value is estimated for each Arc card based on a large number of chips. In fact, these are the lowest frequencies that Intel has recorded in a batch of certain GPUs.
As an example, an Intel representative explained that for the Arc A370M, a clock speed of 1550 MHz is the lowest average clock speed that consumers will see regardless of laptop design or that particular GPU’s power limit. In that sense, the 1550MHz clock speed refers to a GPU with a power limit of 35W and will almost certainly be higher for the 50W variant. The frequency will also depend on the workload, in games like Counter Strike gamers should see GPU clock speeds above 2GHz.
In general, the new method for determining the frequencies for the GPU introduces additional confusion for users, but it is worth remembering that the declared frequencies of the graphics cores of video cards have been a very conditional indicator for many years.
Source: ixbt
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