Hacker News new | past | comments | ask | show | jobs | submit login

Yeah, this is a great example of what I'm talking about. Even though there was only (only!) a roughly five year gap between the two, to bring up the N64 in the same breath shows that you're wildly overestimating what the SNES gave you to work with.

The N64 had an FPU and could work with floating point values. The SNES...couldn't. You're talking about pipelining; this video is talking about caches. Well, the 65816 has no pipeline. The 65816 has no cache.

If you were writing doing 3D graphics in the late 80s or early 90s, you might've been working with a 286 or 386. These are chips that run circles around the SNES' 65816. And the R4000 in the N64? Forget about it. It was running at a clock speed nearly two orders of magnitude higher than the SNES' CPU, and could do vastly more per cycle to boot.




Appreciate the feedback. I was just throwing a wild idea out there. I didn't know underspec'd the SNES CPU was. I think I was probably up to a 486@25Mhz by the time I was arguing with Jez [San of Argonaut] on Usenet about rendering optimizations!




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: