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 <p id="35DLFBOA">一眨眼功夫，距离7800X3D发布过去已经有一年半多了。作为目前最强的游戏CPU，我对7800X3D还是相当满意的，也做了一年半左右的主力机使用。虽然游戏很强，但是要说缺点话，这玩意的CPU性能还是弱了点，不适合用来做一些生产力的活。<br/></p><p id="35DLFBOB">所以9800X3D出来以后，面对大幅提升的单核性能以及游戏性能，我就在想，这东西值不值得升级呢？所以就有了这次升级小记。</p><p id="35DLFBOC">CPU自然是目前最强游戏CPU——9800X3D。作为目前最强的游戏CPU，8核心16线程，拥有96MB的三级缓存，是游戏最大的保障。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fj00smlasa002md200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fbcj00smlasb002vd200u000jzg00u000jz.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBOG">主板从之前的B650-A吹雪，升级到了最新的X870吹雪，这也是目前少数几张X870白色主板之一。包装上是吹雪姬以及主板外观照片。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fj00smlasb002ld200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBOJ">这次吹雪终于换掉了黑色的PCB，上了纯白的，下次争取把接口也都换成白的吧！</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fbecdc963j00smlasb003fd200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBOM">AM5插槽，支持7000系与9000系锐龙，也支持最新的9800X3D。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F28ccc4c8j00smlasd003md200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBOP">双8PIN供电，都做了加固，应付9950X也无问题。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F3ce29545j00smlasd0025d200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBOS">支持快拆的M.2接口，最高支持2280的SSD。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F02c51ca2j00smlase003dd200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBOV">主板下方还有3个M.2接口，一个22110两个2280。不过要注意的是，2和3会和显卡插槽和最后一个PCI-E插槽共享带宽。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F034b807fj00smlasf003id200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBP2">后置接口，双USB4，WIFI7啥的一应俱全，也支持无U刷BIOS。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fe63c52b5j00smlasf001ld200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBP5">显卡还是之前从夜白机器里面抢来的iGame RTX4070Ti S，毕竟我这套机器就是纯白的，显卡自然也要纯白。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fddj00smlasg001zd200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F24a31dfbj00smlasg0021d200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F6615afd1j00smlash0021d200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fed7ab464j00smlash0022d200u000k0g00u000k0.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBPB">更换之后的机器信息如下，内存是我之前买的阿斯加特吹雪64GB DDR5 6400套装，跑在6000的频率上，其他的还是那套智乃D41里面的。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fa0e0c855j00smlasi004id200u000rzg00u000rz.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBPE">CPU理论性能，9800X3D对比7800X3D提升可以说相当巨大，超过了20%的性能提升，已经有i5 14600K的水平了，要知道后者可是一颗14核心的CPU。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fa2bdaa6cj00smlasj002ed200u000e1g00u000e1.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F53ce36a8j00smlasj0017d200u000dgg00u000dg.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBPI">然后是拷机部分，更换之前的7800X3D，待机是26W上下，温度53℃，毕竟 积热 。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F4e5a72c9j00smlask002qd200u000j5g00u000j5.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBPL">BIOS里面设置PBO2，然后负压-15%，AVX512拷机功耗68W，AVX2拷机功耗71W，温度75~82℃，360水冷的情况下，这个温度很高了。毕竟积热，众生平等。所以这也是为什么7800X3D的频率给的很保守的原因。AVX512频率4.35GHz，AVX2则为4.55GHz。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fe35114fej00smlask002pd200u000jfg00u000jf.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Ffe0b382fj00smlasl002qd200u000iyg00u000iy.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBPP">到了9800X3D这边，待机功耗和7800X3D基本一致，都是26W上下。但是9800X3D这边温度低不少，只有45~50℃。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F03261f3aj00smlasl002rd200u000jsg00u000js.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBPS">满载FPU，PBO2设置同7800X3D，也设置15%的负压，满载功耗AVX512为136W，AVX2为111W。因为我风扇设置的很保守，为了静音，满载只有1100转不到，所以温度来到了80~90℃，没有出现降频。此时AVX512为4.5GHz，AVX2为5GHz，对比7800X3D，算是大幅提升了。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F243bd0fbj00smlasm002pd200u000j5g00u000j5.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F1efe8f4aj00smlasn002pd200u000jfg00u000jf.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBQ0">内存控制器上，9800X3D对比7800X3D也有一定提升，延迟小幅降低。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F866d93bcj00smlasn002nd200n100m5g00n100m5.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fcac0cfb0j00smlaso002od200n100m5g00n100m5.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBQ4">最后是游戏表现了，测了三款比较有代表性的游戏，第一款是CS2，1080p高画质。7800X3D已经很强了，同画质下，搭配4070Ti S的帧数甚至比我首发的测试时候的U9+4080S还要高，为527帧，这也充分说明了X3D在应付游戏方面的实力。不过9800X3D帧数更上一层楼，为551帧，提升5%左右。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Ffba735f4j00smlaso0013d200rs0060g00rs0060.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBQ7">孤岛惊魂6，1080p低画质，表现和CS2类似，不过提升幅度稍微大一些，接近10%了，看来解决了积热之后，功耗和频率都放的更开，带来的收益还是很明显的。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Ff5j00smlasp001hd200u000eyg00u000ey.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBQA">不过古墓暗影这种比较吃显卡的游戏，只要不是隔壁那种倒吸一大口还有调度问题的产品，7800X3D和9800X3D基本表现都一样，1帧差距可以看做误差了。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2F2fc21662j00smlasp002xd200ph00qeg00ph00qe.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="35DLFBQD">好了，本期到这就结束了，下面是总结时间。</p><p id="35DLFBQE">就个人感觉来说，用下来这些天，7800X3D升级9800X3D给我的感觉是值得的。不仅仅是游戏方面的提升，单核的大幅提升让PS，LR等生产力软件的反应速度明显快了一个层次，多核性能也让它可以应付一些日常需要CPU方面的工作。就这两点来说，我这升级是十分划算的。</p><p id="35DLFBQF">但是吧，毕竟目前9800X3D首发价有点高，如果你只是打游戏的话，又有7800X3D，不妨等降价之后再购入，会划算不少。当然如果你是富哥不差钱，那就无脑升级9800X3D吧，目前最强游戏CPU了。</p><p id="35DLFBQG">感谢观看</p><p id="35DLFBQS"><strong>买电脑讨论群：</strong></p><p id="35DLFBQT"><strong>电脑吧评测室二手群：</strong></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1108%2Fa2j00smlasq002bd200tk00qxg00is00h3.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p>