Pretty please don’t start or fuel flame wars in the comments. Accept that there are people with different views than yours, and/or trolls, and move on. I really don’t have time to moderate so when/if I get another complaint about it, I will not be merciful.
I’m about done shipping Rheas so GDEMU orders will open this Saturday. Which brings us to another issue – it seems some of you think it’s acceptable to send multiple orders “just to be sure you get one”. While that might work, what it also does is flood me with bogus duplicates and blocks other people from ordering since I close earlier. Then I have more work compiling the list and removing these duplicates – and some of them I miss. Then I expect to be paid but these requests are ignored and have to wait 7 days to time out, slowing everything down.
Don’t do that please because I’m annoyed to a point where I might start removing such orders completly as a punitive action. Nobody wants that.
With that out of the way, here’re some results of synthetic benchmarks of the 486 Marty. Keep in mind this is a CPU-heavy code and typical games will be more memory bound. Then again a 386 has to fetch each instruction from RAM to execute it while the cache on 486 allow it to fully utilize the memory bus for actual data transfers. It makes a huge difference.
|Marty||FMTg3||Marty (486)||Marty (486, cache)||Marty (486×2, cache)|
As you can see CPU-heavy code clock for clock is considerably faster on 486, and with cache enabled the system gets twice as fast. With clock doubler enabled you get almost another such speedup but beware, Marty chipset doesn’t deal well with so fast CPU. It’s difficult to get things working. That being said remember the clock-doubled variants of the 486SLC have 8kB of cache rather than 1kB that Cyrix originally used – that too is a very good reason to be looking for x2 CPU.
Now some memory-bound loops (you can compare the results with my previous post below):
|Marty (486)||Marty (486, cache)||Marty (486×2, cache)|
|Read (ms)||Write (ms)||Read (ms)||Write (ms)||Read (ms)||Write (ms)|
UPDATE: GDEMU orders are
open closed. If you didn’t get it there will be another batch very soon.
UPDATE 2: There will be another opportunity to order GDEMU this Saturday, same time as before. With two back-to-back ordering windows the crazy rush hour should not happen – that’s the idea, anyway.