Dell Precision 5550工作站笔记本电脑评测:给专业人士的XPS 15
Intel Core i7-10875H | NVIDIA Quadro T2000 Max-Q | 15.60" | 2 kg
英特尔酷睿i7-10875H是一款高端笔记本电脑处理器,具有基于Comet Lake架构(CML-H,第四代Skylake)的八个内核。处理器的时钟频率在2.3到5.1 GHz之间(所有8个内核为4.3,没有热速度提升为4.9),并且借助超线程技术可以同时执行多达16个线程。该处理器仍采用旧的14nm(14nm ++)工艺制造。与以前的产品相比,Comet Lake-H系列CPU仅提供增加的频率。
Comet Lake的架构与Coffee Lake相似,具有相同的功能,并且采用相同的14nm工艺生产。除了提高时钟速率外,存储控制器现在还支持更快的DDR4-2933 RAM。有关Comet Lake及其所有模型和文章的更多信息,请参见此处。
Core i7-10875H支持管理功能vPro,TXT和SIPP。
性能
Core i7-10875H的性能应该和较早的Core i9-9880H差不多。得益于8核和高睿频,即使要求苛刻的应用程序也可以在CPU上很好地运行。但是,长期性能始终取决于笔记本电脑的散热系统和系统配置。
图形卡
集成的Intel UHD Graphics 630 iGPU应该提供与Core i7-9880H中的UHD630类似的性能。作为低端解决方案,它将仅以低特效(如果有的话)平稳地运行游戏。
能耗
英特尔指定TDP的功耗为45瓦,因此i9仅适用于具有良好散热解决方案的大型笔记本电脑。使用cTDP-down,CPU也可以配置为35瓦,从而导致性能降低。
Codename | Comet Lake-H | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Series | Intel Comet Lake | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Series: Comet Lake Comet Lake-H
| |||||||||||||||||||||||||||||||||||||||||||||||||||||
Clock Rate | 2300 - 5100 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Level 1 Cache | 512 KB | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Level 2 Cache | 2 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Level 3 Cache | 16 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Number of Cores / Threads | 8 / 16 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Power Consumption (TDP = Thermal Design Power) | 45 Watt | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Manufacturing Technology | 14 nm | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Max. Temperature | 100 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Socket | FCBGA1440 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Features | Dual-Channel DDR4 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI | ||||||||||||||||||||||||||||||||||||||||||||||||||||
GPU | Intel UHD Graphics 630 (350 - 1200 MHz) | ||||||||||||||||||||||||||||||||||||||||||||||||||||
64 Bit | 64 Bit support | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Architecture | x86 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Starting Price | $450 U.S. | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Announcement Date | 04/02/2020 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Product Link (external) | ark.intel.com |
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