Are we seriously still doing this?
For the kids in the back: TERAFLOPS ARE A USED TO DETERMINE PEAK COMPUTING SPEED EQUAL TO ONE TRILLION FLOATING-POINT OPs PER SECOND! Now, tell me what that means? Well, this is one of the reasons you rarely see this as a major selling point among the PC brethren when it comes to new cards and/or CPUs. No one says "the 3080 was a 29 teraflop (FP32) card! Look at how much more power we're getting with an 82 teraflop (FP32) card in the RTX 4090". In my eyes, I prefer this — "there are 76.3B transistors on the 4090 vs 28.3B on the 3080. This will allow better calculations, so raytracing (water reflections as a big one), fur, hair movements, and smoke billows will behave far more realistically with the higher count on the device). There's 24GB of faster RAM (G6X) on the 4090 vs just 10 on the 3080 of G6, which will result in smoother game operation and the ability to render more on screen. Then there is a near 1000MHz boost advantage on the 4090! Over 2x the Tensor Core count.....etc". You get where I am going. All of those things are much more meaningful than just "zoooomg, look at the teraflops.....a theoretical nummmbeeeeerrr"! All you can deduce is there is an increase, but little else. Yes, it gives you a grand total and usually means one card is better than the other, but it rarely tells the full story and that's why it shouldn't be the lead spec to discuss.
For the sake of consoles, does that 16.7 teraflop number on the Pro's card (remember, the rest of the machine hasn't even been measured in this number) tell you how much better it is than the 10.2 teraflop number of the OG PS5's graphics card? No. It's just a higher number. Whereas everything else, like the addition of two extra gigs of DDR5 system RAM, the higher texture rate of 672 vs 321.6 in the PS5 (a rather large increase), pixel rate increase to 179.2 vs 142.9 in the 5, etc, etc, all give a better look at just what's been improved here. More RAM, faster graphics clock speed of 2800MHZ vs 2233 in the 5, and shading rate (cores) of a near 1500 count jump on the Pro!
That's how you should gauge these things.