
Tier S: 300A current draw on little ambient airflow (i.e below a big air cooler in a well-ventilated case), maxed out 5950X and 3950X on liquid nitrogen (LN2) overclockingĪsus: X570 Crosshair VIII Hero, Crosshair VIII Dark Hero, B550 B550-XE Zen scales down frequency and voltage according to EDC (current limit) and TDC (thermal limit) settings of the motherboard so in theory you won’t cook the VRM of any board at stock, you just lose frequency.įor tier A and above, due to lack of feasible CPUs that allow testing of the boards at higher current ratings, there are some level on guessing in terms of how much more power the VRM can take.ĪM4 (Athlon, Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9) Only often recommended sku of CPUs in the same generation and core/thread count configuration is named, others share the same rating. Unless specified, boards sharing the same name and chipset in different form factors are ranked the same.Īll current draw figures are based on Prime95 small FFT with AVX unless otherwise specified, in other words the worst case scenario. As a result, those that barely made it into that tier will be in orange while those that are better than others in the same tier are in blue. There are still differences in performance among boards of the same tier. The list will include boards that support CPU overclocking available at retail from different brands. Officials have said they expect the shipments to begin soon.Credit to: following list is based on facts, ranked on power delivery and known problems.

Russia and Ukraine recently reached an agreement that would allow the release of millions of tons of grain held up in Black Sea ports. “The Ukrainian harvest this year is in danger of being half as large,” he said on Twitter. Meanwhile, Zelenskyy said that the war has significantly reduced the size of Ukraine’s grain harvest compared with past years, but that Ukraine is working on ways to export what it has to avoid a global food crisis. It said that denying the Red Cross access would violate the Geneva Convention on the rights of POWs. The International Red Cross asked to immediately visit the prison to make sure the scores of wounded POWs had proper treatment, but said Sunday that its request had yet to be granted. He contended the evidence was consistent with a thermobaric bomb, a powerful device sometimes called a vacuum bomb, being set off inside. Podolyak said those images and the lack of damage to adjacent structures showed that the building was not attacked from the air or by artillery. Russian forces control much of the mainland along the Black Sea.

Sevastopol, which was seized along with the rest of Crimea from Ukraine by Russia in 2014, is about 170 kilometers (100 miles) south of the Ukrainian mainland. She said the incident was being treated as a terrorist act, the news agency said.Ĭrimean authorities raised the terrorism threat level for the region to “yellow,” the second-highest tier. But the seemingly improvised, small-scale nature of the attack raised the possibility that it was the work of Ukrainian insurgents trying to drive out Russian forces.Ī Russian lawmaker from Crimea, Olga Kovitidi, told Russian state news agency RIA-Novosti that the drone was launched from Sevastopol itself. There was no immediate claim of responsibility for the drone explosion in a courtyard at the naval headquarters in the city of Sevastopol.

Meanwhile, one of Ukraine’s richest men, a grain merchant, was killed in what Ukrainian authorities said was a carefully targeted Russian missile strike on his home. KYIV, Ukraine (AP) - A small explosive device carried by a makeshift drone blew up Sunday at the headquarters of Russia’s Black Sea Fleet on the Crimean Peninsula, wounding six people and prompting the cancellation of ceremonies there honoring Russia’s navy, authorities said.
