Forza Horizon 4 Demo Benchmarks!
This is the first game I've run where system memory is completely consumed. My hardware is as follows:
iMac 4k 2015 - 21.5" (iGPU only)
i5-5675R @ 3.10 GHz
8 GB RAM
Aorus Gaming Box 1070 via TB3 > TB2 adapter
Like I said above, system RAM is completely consumed when running this game. I feel my results would have been much better with 16 GB.
VRAM usage ranges from 2.0 - 4.5 GB. It seems to be completely dependent on the quality preset, resolution doesn't make a difference. All testing was done on the iMac internal display using the new built-in W10 Graphics Switching (no Optimus support with my iGPU unfortunately).
This is only the game that I couldn’t understand, my Rtx 2080ti performs overall worse than 1070 maxq dgpu on my host device, unlike other games. I hope it’s just driver optimization matter. FHD and 4K benchmarks on Ultra (auto hardware detection)
rtx2080ti on i7 8750H 16gb Ram host
Gtx1070 maxq i7 8750H 16gb Ram laptop
@itsage, Forza Horizon 4 demo is a free 28GB download from MS store. Did you want to do some TB3 benchmarks? Desktop performance across different dGPUs, resolutions and qualities, useful for comparison, has been tested by several sites:
A morsel of my tinkerings awaiting some hardware for release. Can use these results for comparison. M.2 eGPU performance is spectacular.
|Forza 4 Horizon, FHD, Ultra||Dirt 2, FHD, Ultra||AIDA64|
|2015 15" Dell Precision 7510
i7-6820HQ@3.6Ghz-4C / 16GB
|2017 13" HP Spectre X360
i5-8250U@3.4Ghz-4C / 8GB