Here we have our real gaming tests. Each of the games we chose uses multiple cores and GPUs. They are able to stress the system through use of good AI. Both have decent positional audio that adds impact to the sound subsystem of the board. We ran each game through the level or parts listed and recorded frame per second using FRAPS. This brings the whole game into play.
*** A word on gaming as a motherboard test; ***
Despite the fact that most games are very GPU limited, we are still noticing HDD and even audio creating issues in gaming performance. Because of this you may see differences in the number of frames rendered per second between different boards. Usually the difference is very small, but occasionally because of bad tracing, poor memory or HDD performance, this difference is significant. The issues are often more prevalent in older versions of DirectX but can still pop up in DX10 and 11.
Call of Duty Modern Warfare 2 (DX9)
Version and / or Patch Used: 1.0
Timedemo or Level Used: First combat until the school is cleared
Developer Homepage: http://www.infinityward.com
Product Homepage: http://modernwarfare2.infinityward.com
Most of you know about the game Modern Warfare 2; it caused quite a bit of controversy in the latter half of 2009. The game is a first person shooter with a heavy combat emphasis. It follows the events in the first Modern Warfare very closely and brings back several characters from the original.
As with most games in the Call of Duty franchise, it features a heavy AI load. This is not because of a complex AI routine, but more due to the sheer number of enemies in any given combat situation. It is also our single DX9 based game in our testing suite. Settings are shown below.
For our DX9 gaming test we find that the UD4 combined with the i7 2600K can hold its own against much more expensive products. It is even faster than many of the overclocked boards we tested (including itself).
Far Cry 2 (DX10)
Far Cry 2 is a large sandbox style game. There are no levels here, so as you move about the island you are on you do not have to wait for the "loading" sign to go away. It is mission driven, so each mission is what you would normally think of as the next "level".
In the game you take the role of a mercenary who has been sent to kill the Jackal. Unfortunately your malaria kicks in and you end up being found by him. Long story short, you become the errand boy for a local militia leader and run all over the island doing his bidding. Settings we used for testing are shown below.
The UD4 again does well in our Far Cry2 testing. I am pretty impressed with it here to be honest. It tops the list for both stock and overclocked performance.
Battlefield Bad Company 2 (DX11)
Battlefield Bad Company is another sequel and also another game "franchise". Bad Company 2 is also our DX11 Shooter game. The game follows a fictitious B company team on a mission to recover a Japanese defector. This puts you back in World War II (at least for the beginning of the game) while the multi-player game is centered on much more modern combat. For our testing we used the single player mode. Settings are shown below.
Well look at this; the UD4 is at the bottom of the list for stock speeds, but at the top with what is essentially a slower OC than some of the other boards we tested.
When I first started playing around with the UD4 my impression was that it was a lower end version of the UD7. Even the beginning tests seemed to indicate that this would be the case. That is until I broke out the gaming tests; then things got interesting.
The UD4 has some excellent gaming potential; the audio is clean and does not impact performance that we could see. The LAN chip is Realtek, but it should not be a problem if you are looking to game online. Considering the expected price of the board, it would make a great gaming platform.