这里PBO的TDC EDC PPT设置细调太麻烦了,我选了Enhancement。开启Enhancement后,所有核心最高频率会减少50Mhz。Override Scalar和CPU Boost Clock Override这两项视自己需要自行调节。 (要自己设置的话只有EDC一项比较关键,默认EDC电流最高到110A左右。降低EDC电流可以提升L3读写性能,但是会降低多核性能。需要自己测试出...
Ryzen 9 7950X3D在Ryzen 9 7950X的基础上,为第一颗CCD堆叠了3D V-Cache,额外增加了64MB的L3缓存.标称的最大加速频率仍为5.7GHz,而标称基础频率则下调为4.2GHz,同时TDP也下调至120W.默认对应的PPT/TDC/EDC限制分别162W/120A/180A.其余扩展特性,如采用AMD AM5接口,支持DDR5-5200双通道内存,自带24条可扩展...
（4）PBO Bug，BIOS Advanced里面的AMD Overclocking里设置手动PPT、TDC、EDC会锁死CPU频率为400MHz 在...
3.散热: 解禁之前一直传闻“积热”、“过热”,其实是有人故意混淆视听,真实情况是这代ZEN4 AMD调整了睿频策略,锐龙CPU一共有四个功耗限制:温度墙、PPT总功耗、EDC峰值电流、TDC持续电流,默认情况下,这四个数值对应170W的CPU分别是95、230、225、160,对应105W的CPU分别是95、142、170、110,在有负载时,PBO策...
Precision Boost Overdrive 2 builds on the PBO implementation of Zen 2. In addition to the platform overclocking knobs from Zen+ (PPT, TDC, EDC) and processor overclocking knobs from Zen 2 (Boost Override and Scalar), Precision Boost Overdrive 2 introduces Curve Optimizer. ...
I did also try eco, I have tried to limit the PPT / TDC/ EDC as suggested for eco mode both 60w and 105w. No difference. Don't know if it is Asus MB or the Ryzen CPU that measures the cooler and gives it a score, but with my normal room temp. the cooler seems to get ...
so changed bios settings to: PPT: 142000 , TDC: 110000 and EDC: 170000 ( Settings taken from OC3D.net) I was able to run Cinebench R23 for 45 minutes with score 35K - Using Power Supply C (Huntkey 550 W) then turned off the PC and call it a win. - I said finally tomorrow go...
审判の大吧主 特靠谱 九霄腾龙 13 手动限制PPT EDC TDC或者开105W模式,温度暴降30度单核性能不受影响这代首发X的U为了那点最后个位数的性能直接放纵让能耗比爆炸,参考7900Xvs.7900 6楼2023-01-21 10:42 收起回复 jokulhan 鲤跃龙门 8 8楼2023-01-21 11:03 收起回复 ...
PPT/TDC/EDC tuning will likely be even more useful for Zen4 than it is for Zen3 currently, and no doubt there'll be notable gains by setting lower power limits simply as the chips are scaling much higher in power than previously. Yes, exactly. Like I said: this is easily solved. ...
已经分核心给负压ccd0-24,ccd1-13,tdc,edc,tdp都给了99999毫伏,pbo睿频x7,频率提高给的自动,cpu防掉压给的中等,vddp1.055v,vddgiod1.07v,vddgiod1.08v,soc电压1.23v。 异类线程调度:所有处理器,短类线程调度:首选高性能处理器,cpu最低频率100%,电源模式平衡,试了电源模式改成高性能频率波动还是3.6 +1 分享...