Most probably wrt CPU, most probably wrt GPU, definitely wrt VPU.
But let’s see how I/O looks. If it’s the usual single PCIe Gen2 lane multiplexed with USB3 since G12B/SM1 then S928X is far behind for a variety of use cases.
And let’s have a look at software support situation too. T7 (A311D2/VIM4) and S4 (S905Y4/VIM1S) are both on an Amlogic 5.4.125 BSP kernel for which those who should know predicted no mainline support anytime soon or at all.
We don’t even know the Android version S928X should support. If it’s Android 12 then Amlogic would need to again formward port their (already forward ported from at least 3.10) 5.4 kernel to 5.10 and device makers like Khadas would’ve to deal with another BSP kernel variant… 5.4 should still be sufficient according to Android common kernels | Android Open Source Project