前段时间,AMD正式上市了三代线程撕裂者,我们测试了24核心48线程的锐龙Threadripper 3960X,如今我们又拿到了32核心64线程的锐龙Threadripper 3970X,这是目前AMD当值无愧的旗舰处理器。
言归正传,首先介绍一下锐龙Threadripper 3970X的参数,这款三代线程撕裂者拥有3.7GHz的CPU主频,动态加速频率可达4.5GHz,三级缓存为144MB,TDP 为280W,总共拥有88条PCIe 4.0通道,可用的有72条。
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AMD这次更新了三代线程撕裂者插槽,采用全新Socket TRX40接口,所以三代线程撕裂者与上代的X399主板并不兼容,需要使用新出的TRX40主板来搭配使用。因为三代线程撕裂者采用的与三代锐龙一样的7nm工艺的Zen2架构,对比上代IPC提升15%。
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在单核性能上,Zen 2架构对比Zen+提升了21%,而且AMD锐龙Threadripper 3970X同样使用了Chiplet多芯片设计,与前段时间AMD发布的第二代霄龙EPYC处理器设计一致。三代线程撕裂者由4个7nm CCD硅晶片和一个I/O硅晶片,中间由第二代Infinity Fabric技术互联,CCD硅晶片可之前最多可以支持到8核心16线程,所以AMD锐龙Threadripper 3970X由4个8核心芯片组成。
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测试平台
为保证此次评测能够发挥最佳性能,本次测试平台采用微星Creator TRX40主板、NVIDIA GeForce RTX 2080Ti显卡、航嘉 MVP K1000电源、4根DDR4内存组4通道,以及鑫谷冰酷360 RGB智领版水冷散热器。
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我们先进行CPU理论测试,包括处理器的单核心性能、多核心性能以及文件压缩能力。 首先看下单核心性能对比,涉及的测试项目有Cinebench R11.5/R15/R20三个版本的单核心测试,单核心成绩主要受处理器单核频率的影响
CINEBENCH是业界公认的基准测试软件,在国内外主流媒体的多数系统性能测试中都能看到它的身影,这项测试分数越大,表示性能越好。CINEBENCH R20是最新版本,这个版本删去了GPU的测试,对高负载的平台测试更精准。
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三代线程撕裂者单线程测试的结果很惊喜,32核心的AMD锐龙Threadripper 3970X和24核心的AMD锐龙Threadripper 3960X表现的都非常不错,7nm Zen2架构提升太大了,让AMD处理器单核心性能暴涨。动态加速4.5GHz的单核频率得到了充分发挥,对比上代旗舰2990WX处理器在CINEBENCH R15中甚至提升了26%以上,比官方宣称的提升21%还要高。
多线程测试:
在多线程测试里,涉及的测试项目依旧是Cinebench R11.5/R15/R20三个版本,多线程测试主要依靠处理器的核心线程数来做支撑,这恰好是AMD的优势所在。
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AMD锐龙Threadripper 3970X拥有32核心64线程,光核心线程数上就已经难逢敌手,加上这次频率的提升, 让其在多核心测试中大放异彩,同样对比32核心64线程的AMD锐龙Threadripper 2990WX,AMD锐龙Threadripper 3970X在CINEBENCH R15提升了23%。
CINEBENCH R15因为测试维度以及测试数据较多,如果对三代线程撕裂者有兴趣的的用户可以拿这个版本的分数与自己现有的处理器进行对比,就知道他大概能提升你多少的工作效率。
文件压缩能力:
文件压缩能力同样是对CPU多线程的一种应用,一般情况下压缩和解压缩操作都可以将CPU的全部线程都调用起来,能反应处理器的全面性能。
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AMD 锐龙Threadripper 3970X比锐龙 Threadripper 2990WX在7-ZIP的测视中高出三倍还有余,已经达到了24W分。
游戏测试:
测试中我们选用了《刺客信条:奥德赛》、以及《荒野大镖客2》2款三A大作,画面选项均为预设最高,分辨率为1080p、2K以及4K,均使用游戏自带BENCHMARK进行测试。
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明显的看出第三代AMD 锐龙Threadripper 3970X在游戏上也能保证很好的体验,目前游戏的单核心频率需求已经接近瓶颈,优化将会是关键问题。
第三代AMD 锐龙Threadripper 3970X处理器的TDP为280W,我们使用AIDA 64对其CPU单项进行拷机的测试。
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因为拥有32核心64线程AMD 锐龙Threadripper 3970X的温度不是那么好压,满载达到了95℃,待机为51℃,在360冷排的压制下,没出现死机、黑屏等不良反应,这也靠微星Creator TRX40主板带来的超强稳定性。
总结:
第三代锐龙Threadripper 3970X毫无意识是目前AMD发布的最强桌面端处理器,其单核性能和多核心性能变现都非常惊人,更令人差异的是,以往都会认为如此多的核心对玩游戏是一个负担,但是三代线程撕裂者却让我们一再改观,不管是24核心48线程的锐龙Threadripper 3960X还是32核心64线程的锐龙Threadripper 3970X,在游戏方面都已经和面向消费级的锐龙 9 3950旗鼓相当。
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三代线程撕裂者系列能为还为小型工作站和内容创作者打造顶级的生产力平台,超强的性能进一步提高内容创作者和小型工作站的工作效率。
原创文章,作者:好人好梦,如若转载,请注明出处:https://www.oaimai.com/52315.html