Hello what games can be played with core i3 and core i5 systems without any graphic cards.
More aboutgames playable core
It depends. What do you want to play?
In most PCs, without a dedicated graphics card you'll be restricted to non 3d games such as puzzle games, adventure games (some of the best games ever fall into this category) and the like.
To play 3d shooters, RTS games etc will usually required dedicated hardware. The exact capabilities of your system depends on the built-in graphics hardware. Lots of modern chipsets are probably up to the challenge of older games, but without specifics it's hard to say. Do you have any systems in mind when you ask this?
You can also look into older games too...check out Gog, they have some great strategy and RPG's that should work fine (Master of orion 1 & 2, Baldur's gate, Planescape torment, Total Annihilation, etc.)
Most 2d games, Minecraft, most games that are over 5-7 years old.
My Lenovo X201 tablet can play COD4 with a good bit of lag, but its still pretty amusing, and the original Halo runs fine. Minecraft needs to be toned down to "fast" and view distance "Tiny", but its still very fun.
car graphics are the most important thing in 3D games, and also depends on RAM, chipsets .............