I happen to own many different types of AMD CPU’s.
A short list of what I have tested would include:
-A6 5400K APU
Not a single FX series chip operates well, infact, the better my AMD chip gets the worse UDK4 operates, and it is NOT my temperatures. Here are some details as to what is happening with UDK with each of these chips in my computer, I tested all these chips in a separate computer and received the same exact results:
*The map I’m happening to load when referred to below is the sci-fi Hallway available in the marketplace
-FX-9590 - Entirely freezes my computer after running for about 10 minutes or light intensive use, whenever I load a detailed map freezes at 50-56%
-FX-8350 - Entirely freezes my computer after about 25 minutes of use. Freezes at 50-56%% when loading maps.
-FX-4100 - Wont Freeze computer, pauses at 50-56% when loading maps for a YEAR, then eventually loads map
-A6 5400K - Wont freeze computer at all, infact I accidentally left my computer on all night with udk 4 and it ran fine in the morning.
-Sempron 145 - I don’t even see shaders loading at the start of a new project or when loading some meshes, I mean, WTF?
I don’t know what to say. I would provide a dxdiag, but that would be pointless, (and all my pc’s are lying in pieces, AGAIN) I know for a fact the computers work great accept for when I’m in UDK, and that the FX series architecture is not well supported by UDK4. I don’t know why this isn’t well know by this point, but I hope this provides some good information, please someone tell me if I’m an idiot and Im crazy, I don’t really care if I’m called an idiot this point, I just want to be able to use the packs I bought from the store when on my A6 5400, oh what I fool i was to buy them before I tried UDK 4 on my 9590.
I think it’s also worth mentioning these problems were all generally decreased across the board when running 4.6.1
Thanks in advance for any useful info