Hello and welcome to something a bit weird. Today, I will attempt to use my recently acquired NVIDIA Quadro P620 graphics card from 2018 in a much older Packard Bell Pentium 4 desktop computer from 2004, using a dodgy PCI adapter bought from AliExpress. I ran plenty of tests on the system, including 3DMark benchmarks, and gameplay tests ranging from older titles like Robot Wars, to more modern stuff like BeamNG, along with other tasks such as YouTube video playback and recording in OBS Studio. Was the performance any good? Watch me attempt one of the strangest experiments I’ve ever done to a computer so far... Hope you enjoy. *Featured software* Fraps: MSI Afterburner: RivaTuner: 3DMark Legacy versions: Steam: OBS Studio (latest version supported on Windows 7 32-bit): *Featured games* - Steam Portal, 2007: Portal 2, 2011: Undertale, 2015: Progressbar95, 2020: - Non-Steam Colin McRae Rally 2.0, 2000 Robot Wars Extreme Destruction, 2002 Angry Birds Seasons, 2012 BeamNG Tech Demo, 2013: :// *Featured links and sources* AliExpress – PCI Adapter: NVIDIA Quadro P620 drivers for Windows 7 32-bit: Wikipedia – PCI Express: Wikipedia – Conventional PCI: Can You RUN it – Portal System Requirements: Windows 7 Forums – How To Run Steam on Windows 7: *Chapters and spoilers* 00:00 Intro 01:31 Current performance 02:25 Preparation 03:24 Inserting the graphics card... 04:54 Initial power on test + driver installation 06:51 Addressing performance bottleneck + initial gameplay testing 09:16 Video playback 10:52 3DMark Benchmarks 15:41 Gameplay Benchmarks 20:23 Screen Capture (help) 21:19 Windows Experience Index 21:51 Performance comparison 22:37 Conclusion *Music Credits* West City Menu Music [From Gran Turismo 2, 1999] Molten Crater Level Music [From Spyro 3: Year Of The Dragon, 2000] Toby Fox – “Another Medium” [From Undertale, 2015] Xpand – “JetStream” [From BallisticNG, 2016] Dark Passage Level Music [From Spyro The Dragon, 1998] Arcade Music 2 [From Colin McRae Rally 2.0, 2000] Toby Fox – “Sandy Board” [From Deltarune Chapter 3, 2025] Toby Fox – “Quiz” [From Deltarune Chapter 3, 2025] Vonsnake – “Diavolt” [From BallisticNG, 2016]