Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
06066 Speed Minor Always Nov 7, 2015, 04:06 Nov 10, 2015, 17:33
Tester geforcefly View Status Public Platform MAMEUI
Assigned To Resolution Open OS Windows Vista/7/8 (64-bit)
Status [?] Confirmed Driver iteagle.cpp
Version 0.167 Fixed in Version Build 64-bit
Summary 06066: All gtfore sets: Video playback and gameplay run too fast
Description The attract videos in all versions play much too quickly, and in game, the game runs too fast. The emulated 3dfx GPU never slows down like it does on real hardware (as if it had an unlimited clock speed). It otherwise plays like it should.

(gameplay on real hardware running GT Complete, medium resolution; note the framerate drops and overall pace of gameplay
Steps To Reproduce Just play the game in MAME without making any adjustments
Additional Information If the emulated CPU speed is slowed to about 79%, it matches the performance of the real hardware in terms of attract video playback and gameplay speed.
Flags Verified with Original
Regression Version
Affected Sets / Systems All gtfore sets
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