30 June 2024, 20:11 | #61 | |||
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Aproximatey 26Mb/Sec on branded media. CM4 8GB_32GB_Wi-Fi combo: 1.5Ghz @ 1620 MIPS in SysInfo Aproximatey 28.25Mb/Sec |
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30 June 2024, 20:25 | #62 |
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Yes, the MIPS numbers are higher, but what do these figures really say about performance, other than being larger?
I suspect that the difference in gaming performance is only marginal, but as long as no FPS data is provided in a game, it's all just speculation. And Sysinfo's MIPS figures are anything but accurate. Is there something we can test that measures FPS or something more meaningful than Sysinfo? |
30 June 2024, 20:37 | #63 | |
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Lightwave: - Imagine: - Real3D; - VistaPro & such.... The Render times are ridiculously small compared to an 060 @100Mhz and so much faster than PPC solutions that just might have PCI support.... *cough* |
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30 June 2024, 21:50 | #64 | |
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30 June 2024, 23:15 | #65 | |
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Thank you! Here are the results of the Quake time demo measured with ClickBoomQuake on a PiStorm32 lite with RPi4 1.5GHz. Quake Time Demo 1 AGA 320 x 200 / Processor C2P Routine = 46,10 FPS 640 x 400 / Processor C2P Routine = 12,56 FPS RTG 320 x 200 8bit / Normal Copy Routine = 98,80 FPS 640 x 480 8bit / Normal Copy Routine = 33,35 FPS Let's see what a CM4 at 2.2GHz can do. |
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01 July 2024, 00:05 | #66 |
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01 July 2024, 10:07 | #67 | |
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Clickboom quake should hit somewhere around 140 fps on RTG 320x200 when running CM4/pi4b at 2.2Ghz. With some Emu68 versions I got as high as 150 fps on 320x200 8bit. |
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01 July 2024, 15:43 | #68 |
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Not familiar with the Quake cfg files as such.
Where are the values "Processor C2P Routine" & "Normal Copy Routine" found/changed?? What do I need to do with what to get results as above please? Run_Benchmark fails to find autoexec,cfg & sets Video core @ 640x380 15Bit PC 2173K Surface cache... Result is 969 Frames 10.6 seconds 91.15fps Last edited by Kin Hell; 01 July 2024 at 15:53. |
01 July 2024, 16:42 | #69 | |
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In the video options, set the desired resolution and copy routine. Then open the console with '~' and enter 'timedemo demo1'. |
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01 July 2024, 16:44 | #70 | |
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150 FPS is no longer marginal but rather significant. I would have thought the difference wouldn't be that large. |
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01 July 2024, 17:07 | #71 | |
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CM4 @ 2.5Ghz - No overclock on the Gfx Run ClickBoom Quake & changed gfx in game.... AGA 320 x 200 / Processor C2P Routine = 55.33 FPS 640 x 400 / Processor C2P Routine = 14.59 FPS RTG 320 x 200 8bit / Normal Copy Routine = 149.54 FPS 640 x 480 8bit / Normal Copy Routine = 56.55 FPS RTG 320 x 200 8bit / MC68040/60 Copy Routine = 150.67 FPS 640 x 480 8bit / MC68040/60 Copy Routine = 56.95 FPS 640 x 400 8bit / MC68040/60 Copy Routine = 66.62 FPS Last edited by Kin Hell; 01 July 2024 at 17:12. |
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01 July 2024, 17:16 | #72 |
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Great, now we're getting some real numbers, thank you!
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01 July 2024, 17:23 | #73 |
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Why? PiStorm has two major advantages. Firstly, the emulated CPU performance but secondly the available write bandwidth for RTG. For AGA modes both the PiStorm and fast 060 are both bottlenecked by writing to chip ram.
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01 July 2024, 17:57 | #74 |
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We're talking about the difference between an RPi4 at 1.5GHz and a CM4 at 2.2GHz...
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01 July 2024, 18:19 | #75 |
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