Intel printed a new graphics driver replace that fixes reminiscence frequency points on Arc A770 GPUs. With the brand new driver, the Arc A770 now runs at its rated 2,187 MHz GDDR6 reminiscence frequency for a complete output of 560 GBps of reminiscence bandwidth.
The difficulty was found earlier this week by VideoCardz, who discovered a number of customers on Github reporting lower-than-expected reminiscence clocks on their A770 GPUs. The clocks had been presupposed to run at 2,187 MHz, however for some cause, the affected customers discovered their GPUs working with a flat 2,000 MHz reminiscence frequency as an alternative.
That may not sound like a lot, however the 187 MHz drop is kind of substantial in actuality and ends in a 9% loss in clock velocity and a whopping 17% drop in reminiscence bandwidth, from 560 GBps to 512 GBps. This might result in a noticeable discount in gaming efficiency for video games that closely make the most of the GPU’s reminiscence bus.
Intel resolved the difficulty with the beta Arc graphics driver 22.214.171.12493, which is accessible to obtain now. The patch notes verify the reminiscence frequency bug is fastened on Arc A700-series desktop graphics playing cards. Fortunately, this additionally ensures the difficulty just isn’t GPU BIOS or firmware associated, which some thought is perhaps the case.
Do not forget that the driving force is in beta, so be ready to come across different potential bugs. This driver additionally options 5 extra fixes, together with an ambient occlusion bug in Marvel’s Spider-Man Remastered, the place AO can change into corrupt when utilizing HBAO+ or no AO. One other contains PayDay 2, the place texture corruption can happen when aiming down sights.
One other in Resident Evil Village revolves round colour corruption. Intel fastened Age of Empire 2 and three Particular Version textual content corruption, and at last, a efficiency repair discovered its means into Topaz’ Video Improve AI with Arc A380 GPUs. The motive force additionally brings game-ready help for Name of Obligation: Fashionable Warfare 2, Resident Evil Gold Version, and Victoria 3.