Geo Computers GeoFlex 140二合一笔记本电脑测试中。价值约160美元的敞篷车
Intel Celeron N4020 | Intel UHD Graphics 600 | 14.10" | 2 kg
英特尔Celeron N4020是一款主要用于廉价笔记本电脑的双核SoC,于2019年底发布。它运行在1.1-2.8 GHz(单核突发),基于Gemini Lake(更新)平台。与之前的赛扬N4000相比,提供了高出200 MHz的Boost频率。
与Apollo Lake的前代产品相似,该芯片采用FinFET 14 nm工艺制造,但提供了稍微改进的处理器内核,两倍的L2缓存量,更小的封装,新一代的GPU输出(第10代)和部分集成的产品。 WiFi芯片。除了两个CPU内核之外,该芯片还包括具有DirectX 12功能的GPU以及DDR4 / LPDDR4内存控制器(双通道,最高2400 MHz)。 SoC是不可替换的,因为它直接焊接到主板上。
建筑
处理器架构仍然称为Goldmont Plus。与Apollo Lake中较旧的Goldmont内核相比,它们具有增加的2级缓存(至4 MB)。这意味着同频性能应该要好一些,但不能比Kaby Lake Y这样的Core CPU更好。
性能
赛扬N4020的CPU性能应该比旧的赛扬N4000稍好,这要归功于其200 MHz的提升频率(至少对于单核负载而言)。类似的N4120已经提供了4个内核,因此在多线程使用方面要快得多。与昂贵的Core Y处理器相比,尤其是在基于Gemini Lake的SoC中,单线程性能要低得多。仍然对于基本任务(如办公)而言,轻量级多任务浏览处理器性能应该不错。
GPU性能
UHD Graphics 600(Gemini Lake)基于Intel的Gen9架构,支持DirectX 12,也用于Kaby Lake / Skylake / Apollo Lake图形适配器(例如HD Graphics 520)。配备12个EU和最高650 MHz的时钟,性能应与较旧的HD Graphics 500(Apollo Lake)大致相当。
该芯片还包括一个高级视频引擎,该视频引擎具有对VP9和H.265素材(8位色深)回放的硬件支持。
能耗
与前代产品相似,英特尔指定的TDP为6瓦(SDP 4.8瓦–方案设计功率)。因此,理论上可以对芯片进行被动冷却,但也可以使用带有风扇的SKU。
Codename | Gemini Lake refresh | ||||||||||||||||||||||||
Series | Intel Gemini Lake | ||||||||||||||||||||||||
Series: Gemini Lake Gemini Lake refresh
| |||||||||||||||||||||||||
Clock Rate | 1100 - 2800 MHz | ||||||||||||||||||||||||
Level 2 Cache | 4 MB | ||||||||||||||||||||||||
Number of Cores / Threads | 2 / 2 | ||||||||||||||||||||||||
Power Consumption (TDP = Thermal Design Power) | 6 Watt | ||||||||||||||||||||||||
TDP Turbo PL2 | 15 Watt | ||||||||||||||||||||||||
Manufacturing Technology | 14 nm | ||||||||||||||||||||||||
Socket | BGA1090 | ||||||||||||||||||||||||
Features | DDR4-2400/LPDDR4-2400 RAM, PCIe 2, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, VMX, SMEP, SMAP, MPX, EIST, TM1, TM2, Turbo, AES-NI, RDRAND, RDSEED, SHA, SGX | ||||||||||||||||||||||||
GPU | Intel UHD Graphics 600 (200 - 650 MHz) | ||||||||||||||||||||||||
64 Bit | 64 Bit support | ||||||||||||||||||||||||
Architecture | x86 | ||||||||||||||||||||||||
Announcement Date | 11/04/2019 | ||||||||||||||||||||||||
Product Link (external) | ark.intel.com |
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