Ngay từ thời điểm ra mắt, Intel HD Graphics 620 là card đồ họa được đánh giá khá cao trên các dòng laptop. Được tích hợp trên các dòng GPU thế hệ thứ 7 Kaby Lake vậy nó có mạnh không? Còn chơi được game gì trong năm 2021 này?
Intel UHD Graphics 620 là gì?
Intel UHD Graphics 620 là là card đồ họa onboard được tích hợp vào máy tính có CPU tiết kiệm điện năng như i7 Core i7-8550U và Core i7-8565U từ năm 2018, 2019.
Card onboard này có tên gọi khác UHD thay vì HD. Chữ U lấy từ ULV [Ultra Low Voltage] có nghĩa là siêu tiết kiệm điện. Nên bạn có thể hiểu cơ bản đây là một dòng chip có giúp laptop tiết kiệm nguồn điện [pin]. Nó tiêu thụ khoảng khoảng 15W.
Card Intel UHD Graphics 620 xung nhịp tối đa đạt 1.150 MHz, cao hơn 100 MHz so với HD Graphics. Như vậy lúc sử dụng tác vụ liên quan đồ họa nặng hoặc bộ nhớ cache eDRAM, Graphics HD 620 sử dụng bộ nhớ của Ram [2x 64bit DDR3 / DDR4]. Nên khi dùng tác vụ đồ họa nặng, đồ họa thì UHD có ưu thế hơn hẳn. Xem phim hoặc chơi game có đồ họa 4K mượt mà đến khoảng 30% so với HD.
Intel UHD Graphics 620 được xây dựng công nghệ chip 14nm. Cùng bộ xử lý đồ họa Skylake GT2 cho khả năng xử lý đồ họa mượt mà và ổn định. Nó cấu thành bởi 192 đơn vị bóng, 24 đơn vị bản đồ kết cấu và 3 ROP. GPU hoạt động tại tần số 300Hz khả năng đáp ứng lên đến 1050 MHz.
Card màn hình onboard UHD Graphics 620 là bước đột phá đáng kể giải quyết vấn đề laptop mỏng gọn nhưng vẫn đảm bảo hiệu suất cao.
Thông số cơ bản của Intel UHD Graphics 620
Intel UHD Graphics 620 benmark
Intel UHD Graphics 620 chơi được game gì?
Mặc dù đã ra mắt cách đây 2 năm, nhưng ở thời điểm 2021 khả năng chơi game Intel UHD Graphics 620 cũng còn khá ổn. Tuy rằng không thể so với những dòng card đồ họa rời khác nhưng đây vẫn là một lựa chọn chống cháy giúp bạn chơi game trên laptop trong mùa dịch.
The Nvidia GTX 1050 is a mainstream GPU based on the Pascal architecture and was announced in January 2017. Contrary to the faster models, the GTX 1050 uses the GP107 chip, which is manufactured in a 14 nm process at Samsung.
The notebook version differs a bit in terms of clocks, but is equipped with 640 shader units, just like the desktop model. It is shipped with up to 4 GB GDDR5-VRAM attached via 128-bit interface and a 7 Gbps memory data rate [112 GB/s].
Features
The GP107 chip is manufactured in a 14 nm FinFET process at Samsung and offers a number of new features, including support for DisplayPort 1.4 [ready], HDMI 2.0b, HDR, Simultaneous Multi-Projection [SMP] as well as improved H.265 video de- and encoding [PlayReady 3.0]. A full list of improvements and the new Pascal desktop GPUs is available in our dedicated Pascal architecture article.
Performance
The performance of the GeForce GTX 1050 can vary quite a lot depending on the cooling performance of the laptop. It can be just as fast as the desktop model under ideal conditions, but the notebook model is usually a bit slower. The GeForce GTX 960M is beaten by around 30%, so the GTX 1050 is comparable to a GTX 965M in general. It is therefore an upper mainstream GPU. Games from 2016 can be played in high settings an the Full HD resolution.
Power Consumption
The power consumption of the GeForce GTX 1050 is roughly on par with the old GTX 960M, which would mean around 40-50 Watts and [probably due to better selection and optimized parts] therefore much lower compared to the desktop counterpart. This means the graphics card will usually be used for powerful multimedia notebooks and entry-level gaming systems with at least 15.4 inches.
Intel UHD Graphics 620
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The Intel UHD Graphics 620 [GT2] is an integrated graphics unit, which can be found in various ULV [Ultra Low Voltage] processors of the Kaby Lake Refresh generation [8th generation Core]. Compared to the similar named Intel HD Graphics 620 in the 2016 Kaby Lake CPUs, only the name changed from HD to UHD. It is clocked with up to 1.150 MHz and therefore 100 MHz higher than the old HD Graphics 620 [max. 1.050 MHz] and offer a comparable performance. Due to its lack of dedicated graphics memory or eDRAM cache, the HD 620 has to access the main memory [2x 64bit DDR3/DDR4].
Performance
The exact performance of the UHD Graphics 620 depends on various factors like L3 cache size, memory configuration [DDR3/DDR4] and maximum clock rate of the specific model and as is similar to the Intel HD Graphics 620 and Intel HD Graphics 630. Compared to the average HD Graphics 620, the UHD graphics profits from the quad-core CPU a bit in our gaming benchmarks. Therefore, should be positioned between a GeForce 910M and 920M dedicated graphics card from Nvidia. For games, the drivers however are not that fast updated and tested as with GeForce graphics cards. In our tests, the UHD 620 is most suited for casual games like Team Fortress 2, Rocket League or Farming Simulator 17. See below for a list of modern games tested with various models.
Features
The revised video engine now supports H.265/HEVC Main10 profile in hardware with 10 bit colors. Furthermore, Googles VP9 codec can also be hardware decoded. The first models do not support HDCP 2.2 and therefore Netflix 4K. This was added with the new models in 2017 and beginning of May 2017 also the older CPU models like the i3-7100U are now shipped with a new S-Spec Code that supports HDCP 2.2. HDMI 2.0 however is still only supported with an external converter chip [LSPCon].
Power Consumption
The UHD Graphics 620 can be found in mobile processors specified at 15 W TDP and is therefore suited for compact laptops and ultrabooks. The power consumption during playing The Witcher 3 [with an external monitor] was comparable to a Intel HD Graphics 620 based laptop and on the lowest end of all of our measurements. Dedicated GPUs, like the GeForce 940MX, needed a lot more power.
NVIDIA GeForce GTX 1080 Mobile
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The Nvidia GeForce GTX 1080 for laptops [formerly known as GTX 1080M] is the mobile counterpart of the desktop GeForce GTX 1080. It uses the same GP104 chip and was officially announced at 16. August. The performance should be around +-10% of a non overclocked desktop GTX 1080. The amount of shaders and other technical specifications should be identical.
The mobile GTX1080 is the successor to the GeForce GTX 980 for Laptops and offers a significantly higher performance at the same TDP.
For thin and light laptops Nvidia offer a Max-Q called version of the GTX 1080 with lower TDP and also significantly lower performance. Sadly this variant im sold with the same GTX 1080 name, making it hard to judge the performance.
The performance depends on the used thermal headroom, processor and game. In our benchmarks the mobile GTX 1080 was between 0 to 10 percent slower than the desktop GTX 1080. Therefore, the card also allows gaming in 4k for modern and demanding games of 2017. However, the performance depends on the cooling and TDP settings in each laptop. E.g. the MSI GT73VR [200 W TDP] is much faster than the 1080 in the Razer Blade Pro [