
Intel Iris Plus Graphics 655

英特尔Iris Plus图形655(GT3e)是2017年9月发布的处理器集成显卡。作为英特尔Iris Graphics 650(Kaby Lake)的继承者,Iris Plus Graphics 655用于28瓦Coffee Lake-U型号。最大的区别是128 MB的双倍eDRAM缓存。与Iris Graphics 650相比,不应有任何明显变化。
所谓的Kaby Lake GPU的GT3e版本仍然有48个执行单元(EU),根据型号的不同,它可以达到1200 MHz(之前是1100 MHz)。除了eDRAM缓存之外,Iris 655还可以通过处理器接口访问系统内存(2x 64位DDR3L-2133 / DDR4-2400)。
与15瓦型号的Iris Plus 640相比,Iris 655仅具有略高的最大时钟频率以及几乎两倍的TDP,从而可以更好地利用Turbo Boost的潜力。
性能
Iris Plus Graphics 655的确切性能取决于CPU型号,因为最大时钟以及L3缓存的大小可能略有不同。系统内存(DDR3 / DDR4)也会影响性能。
最快的芯片是Core i7-8559U等高频率Core i7型号。根据游戏的不同,Iris Plus 655可能与专用的GeForce 930M或GeForce 940MX相媲美,可以在低至中等设置的现代游戏中流传的运行游戏。
功能
重新设计的视频引擎现在完全支持H.265 / HEVC视频的硬件解码。然而,与Skylake相反,Kaby Lake现在还可以解码具有10位色深的H.265 / HEVC Main 10以及Google的VP9编解码器。可通过DP 1.2 / eDP 1.3(最高3840 x 2160 @ 60 Hz)输出视频,而旧的1.4a标准也支持HDMI。可以通过DisplayPort转换器添加HDMI 2.0输出。GPU可以同时驱动多达三个显示器。
能耗
Iris Plus Graphics 655用于28瓦处理器,因此适用于中小型笔记本电脑。
Gen. 9.5 Series
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| Codename | Kaby Lake GT3e | |||||||||||||||||||||||||||||||||||||||
| Architecture | Gen. 9.5 Kaby Lake | |||||||||||||||||||||||||||||||||||||||
| iGPU | Integrated Graphics | |||||||||||||||||||||||||||||||||||||||
| Pipelines | 48 - unified | |||||||||||||||||||||||||||||||||||||||
| Core Speed | 300 - 1200 (Boost) MHz | |||||||||||||||||||||||||||||||||||||||
| Memory Type | DDR3/DDR4 | |||||||||||||||||||||||||||||||||||||||
| Shared Memory | yes | |||||||||||||||||||||||||||||||||||||||
| API | DirectX 12_1, OpenGL 4.5 | |||||||||||||||||||||||||||||||||||||||
| Man. Technology | 14 nm | |||||||||||||||||||||||||||||||||||||||
| Features | QuickSync | |||||||||||||||||||||||||||||||||||||||
| Date of Announcement | 01.09.2017 | |||||||||||||||||||||||||||||||||||||||
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Benchmarks
3DM Vant. Perf. total +
specvp12 sw-03 +
Cinebench R15 OpenGL 64 Bit +
GFXBench T-Rex HD Offscreen C24Z16 +
* Smaller numbers mean a higher performance
Game Benchmarks
The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.

F1 2021
2021
F1 2020
2020
Gears Tactics
2020
Doom Eternal
2020
Escape from Tarkov
2020
Hearthstone
2020
GRID 2019
2019
FIFA 20
2019
Borderlands 3
2019
Control
2019
F1 2019
2019
Rage 2
2019
Anno 1800
2019
The Division 2
2019
Dirt Rally 2.0
2019
Anthem
2019
Far Cry New Dawn
2019
Metro Exodus
2019
Battlefield V
2018
Forza Horizon 4
2018
FIFA 19
2018
F1 2018
2018
The Crew 2
2018
Far Cry 5
2018
X-Plane 11.11
2018
Fortnite
2018
Team Fortress 2
2017
Rocket League
2017
For Honor
2017
Overwatch
2016
The Division
2016
Rainbow Six Siege
2015
Dota 2 Reborn
2015
The Witcher 3
2015
GTA V
2015
BioShock Infinite
2013
Counter-Strike: GO
2012For more games that might be playable and a list of all games and graphics cards visit our Gaming List
Notebook reviews with Intel Iris Plus Graphics 655 graphics card


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