If you don't read Tom's Hardware, here is a little ditty to remind AMD fans that we have been here before.
Casting a wary eye
www.tomshardware.com
"Here's the thing: We've been here before. Let me recap the most recent three high-end GPU launches from AMD.
AMD's Fiji architecture back in 2015 was going to crush Nvidia. It was the first GPU to use high-bandwidth memory (HBM), packing a whopping 512 GBps of bandwidth and 8.6 TFLOPS of theoretical compute performance. At the time, it was going up against Nvidia's GTX 980, which was only a 5 TFLOPS card with 224 GBps of bandwidth. The rumor mill said AMD was even going to beat Nvidia's then-fastest Titan X! Except, just before the
R9 Fury X launched, Nvidia released the
GeForce GTX 980 Ti.
The Fury X had moments of greatness, but overall didn't quite match Nvidia's similarly-priced card. There were select cases where it could even beat the Titan X, but mostly it was slower than the 980 Ti. Today, five years later and running more recent games, the Fury X is still about 3-5% slower than the 980 Ti while using 30W more power.
A similar story unfolded two years later, except it was even worse in many ways.
RX Vega 64 was again going to take down Nvidia's top GPU, the
GTX 1080 Ti, or so the rumors suggested. 12.7 TFLOPS and 8GB of HBM2 with 484 GBps of bandwidth, versus 11.3 TFLOPS and 11GB of GDDR5 with 484 GBps. That seemed a stretch, but AMD talked up its high-bandwidth cache controller and architectural enhancements, and there was at least some hope.
This time, there wasn't even a last-minute update from Nvidia to spoil the launch party … and the competition wasn't even close. Not a single game favored the RX Vega 64, and even the year-old GTX 1080 managed to claim quite a few wins. AMD's best was only able to match Nvidia's second best. Today, RX Vega 64 is about 5% faster than the GTX 1080 FE across our gaming test suite, but it's nowhere near the 1080 Ti."