For a very long time (9 years?) I have my Trainz (TRS2006 to TRS19) installed on my MacPro (desktop) initially on W7, now w10. The computer evolved from 4core Xeon W3520 2.66GHz, geforce GT120 with 512MB, 3GB of 1066MHz RAM and a HDD to 6 core Xeon X5670 at 2.93GHz, flashed 4GB gtx770, 28GB of 1133MHz RAM and an SSD. TRS19 runs quite fair on the machinę however I’d like to make it faster. Upgrading the CPU is too expensive for now (I know I can have a 12 core Xeon at 3.33) but a new graphics is tempting and the price is quite fair. Do you think that changing the graphics card alone from GTX770 to GTX1070Ti will apparently speed my machine in terms of TRS19?