ATI Radeon 9800 Pro vs. NVidia GeForce 5900
HardcoreGamer writes "Today ATI shipped its Radeon 9800 Pro 256 MB DDR-2 card in time for E3 and nVidia announced the NV35-based GeForce 5900 which will be available in June. Early tests seem to say that while nVidia edges ahead of ATI in specific areas, overall ATI still has the better card. The caveat is that the next generation of DirectX 9-based games (like Doom 3 and Half-Life 2, demonstrated with ATI at E3) will truly determine which is the better card. Lots of coverage at PC Magazine, PC World, The Register (ATI) (nVidia), ExtremeTech, InternetNews, and Forbes/Reuters. Either way, at $450-$500, serious gamers are about to get another serious dent in their wallets."
The Unreal engine, and more generally the guys at Epic (Tim Sweeney) operate under a different philosophy than the guys at Id. The unreal engine is quite modular. In fact, it was originally written focusing on GLIDE as the preferred rendering method. Today, DX is the preferred method, even though the current engine (even with all of its changes, which has surely included complete rewrites of components over the years) can trace itself all the way back to that GLIDE-inspired code.
Id, on the other hand, likes to start "from scratch". Between Unreal I and UT2K3/Unreal 2/Splinter Cell/Raven Shield/all of the other Unreal-based games out today, Id's gone through Quake 2, Quake 3, and is gearing up for Doom 3. Each one of those engines was different, and pretty much rewritten from the ground up each time (I'm sure there are some core components that theCarmack reuses, but essentially it's all new code).
Which approach is better? Depends. Epic's approach to incremental engine design lets third parties license their engine and benefit from on-going development, as well as getting the newer technology out there quicker. Id's approach caters to theCarmack's godlike abilities, and gives us something to look forward to with bated breath. The strength of theCarmack's code proves itself when the aging Q3 engine can still hold its own against the newest of Unreal-based games (for example, the upcoming Jedi Knight Academy game). I say let's keep 'em both.
Oh, and I'm pretty sure Unreal's audio engine is modular as well, supporting the proprietary Miles system, DirectSound, and probably also OpenAL. Same with the input engine (DirectInput, SDL).
"Really, John Carmack singlehandedly keeps OpenGL alive;" Uh, anybody purchased a nice CAD program lately that uses DirectX? Or any EDA tool? Or any math tool?