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Tom’s Hardware
Tom’s Hardware
Technology
Aaron Klotz

Nvidia RTX 4070 10GB prototype appears on GPU-Z — the configuration provided more shader cores but less memory and bandwidth

GeForce RTX 4070.

Did you know that the RTX 4070 was originally designed with just 10GB of VRAM in mind? So go the rumors, and Harukaze5719 on X (Twitter) discovered one of these ultra-rare RTX 4070 prototypes featuring a 10GB configuration, rocking the AD104-275 die and with a 160-bit memory interface. The RTX 4070 that actually launched has 12GB of GDDR6X memory on a 192-bit interface and ranks among the best graphics cards; the cut-down prototype likely would have changed our feelings about the design.

Before the RTX 40-series debut, leaks suggested that Nvidia was looking to build its next-generation RTX 4070 with just 10GB of VRAM. Such leaks were perhaps true, or at least Nvidia was considering it, as we now have evidence that Nvidia actually built pre-production samples of the RTX 4070 in 10GB trim.

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