How did I come to this theoretical conclusion? What this is doing is causing horrible scaling of settings, lower than expected performance, stutters, and possibly the graphical glitches/crashing. Secondly: the games DX12 implementation is straight borked on PC and I’m even reading reports of the same thing for next gen Xbox as it also uses DX12. This is not just a me issue several reports now claiming the same thing and I’ve done the testing and posted the screenshot in prior linked Reddit post above so I believe this is what’s likely happening. So in other words the games poor CPU optimizations is causing our beefy GPUs to not be fully used killing our performance while we have headroom left on our hardware. For GPU I’ve seen as low as 45% I’ve seen as high as 85%, but nothing ever close to 100% unless playing on DX11. What the underutilized CPU means is that the game is starving our GPUs causing them to also be underutilized. So to begin I believe I have narrowed down what the two biggest issues are.įirst: the game seems to only use two of my 5900X's 12 CPU cores (Cyberpunk also originally had this issue but to a lesser degree.) I’ve never seen the games CPU usage above 6% and I commonly see it at 1-2% usage. I also linked some tweets/articles/videos at the bottom confirming issues and proving it is not just ranting or a handful of people. Lastly Alex from Digital Foundry is going to do a video and has already tweeted the patch defiantly has issues/CPU being a problem. DX11 implementation works much better but you lose DLSS/FSR/RTX the selling points of the update. The game also seems to only utilize 2 CPU cores which is causing every GPU to be starved (with the exception of 40 series cards DLSS 3.0 and some 4k setups) no matter what you do. TLDR: The games DX12 implementation is 100% broken and causing awful performance/scaling along with stutters and graphical bugs. Hello everyone! I to am having horrible performance with DX12 on a beefy machine (specs below) with update 4.0 so I am coming over from Reddit with a full detailed post on my test/theories/full breakdown so here we go.
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