AMD's next graphics cards should be landing in our laps sometime in September, according to new rumours, but just how excited you might be about that depends on how much stock you put into recently leaked 3DMark performance numbers.
Y'see, relatively reliable twitter leaker All The Watts (via Appuals) has posted a screenshot purporting to show the performance of the Radeon RX 7800 running 3DMark Time Spy. And it's slower than the Radeon RX 6800 XT, and offering only an 18% higher score than the average RX 6800 non-XT score.
While she states that it was running more efficiently—sucking down 260W—that does still make it more thirsty than the equivalent Nvidia GPU, the RTX 4070. And that's whether the 260W figure is taken as a peak power draw or an averaged figure for the RX 7800.
The RTX 4070, however, does deliver a lower 3DMark Time Spy score, but peaks at 230W with an average power draw below 200W.
We may not be massively happy with how Nvidia has filled out its new generation of Ada graphics cards, at least we're approaching a full stack of new GPUs. AMD's Radeon RX 7000-series, however, is still sporting just two cards in the RX 7900 XT and RX 7900 XTX.
That relative tardiness to fill out its stack isn't without precedent in AMD-land, but it's interesting to note that while the rumour mill is grinding away on leaked performance figures, we still don't 100% know the make-up of the GPU at the heart of the RX 7800 cards.
Previous rumours have suggested that, contrary to using the expected lower-spec chiplet GPU, Navi 32, the RX 7800 might ship using a cut-down version of the Navi 31 used in the previously released RX 7900-series cards. Given that a Radeon Pro W7800 exists in that styling lends some credence to such
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