Intel Iris Plus Graphics 645: specs and benchmarks
Intel started Iris Plus Graphics 645 sales 10 July 2019. This is Gen. 9.5 Coffee Lake architecture notebook card based on 14 nm manufacturing process and primarily aimed at office use.
Compatibility-wise, this is card attached via PCIe 3.0 x1 interface. Power consumption is at 15 Watt.
It provides poor gaming and benchmark performance at 4.88 percent of a leader's which is NVIDIA GeForce RTX 3080 Ti.
Of Iris Plus Graphics 645's architecture, market type and release date.
Iris Plus Graphics 645's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Iris Plus Graphics 645's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Compatibility, dimensions and requirements
Information on Iris Plus Graphics 645's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
Parameters of memory installed on Iris Plus Graphics 645: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Video outputs and ports
Types and number of video connectors present on Iris Plus Graphics 645. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.
Technological solutions and APIs supported by Iris Plus Graphics 645. You'll probably need this information if you need some particular technology for your purposes.
APIs supported by Iris Plus Graphics 645, sometimes including their particular versions.
Non-gaming benchmark performance of Iris Plus Graphics 645. Note that overall benchmark performance is measured in points in 0-100 range.
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
3DMark Fire Strike Score
3DMark Fire Strike Graphics
Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature seemingly made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic enough graphics and is quite taxing on hardware.
3DMark 11 Performance GPU
3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.
Let's see how good Iris Plus Graphics 645 is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.
This video card matches 75% minimum and 64% recommended requirements of all games known to us.
Here are the average frames per second in a large set of popular games across different resolutions:
Overall Iris Plus Graphics 645 performance compared to nearest competitors among notebook video cards.