Date: Mon, 11 Jan 2010 20:39:34 -0600 From: Robert Noland <rnoland@FreeBSD.org> To: Oliver Lehmann <lehmann@ans-netz.de> Cc: ports@FreeBSD.org, x11@FreeBSD.org, Norikatsu Shigemura <nork@FreeBSD.org> Subject: Re: [HEADS UP] Experimental 3D HW accel support for Radeon HD 2xxx, 3xxx and 4xxx. Message-ID: <1263263974.2486.88.camel@balrog.2hip.net> In-Reply-To: <20100111202716.6e700585.lehmann@ans-netz.de> References: <20091205104243.f66171bb.nork@FreeBSD.org> <20100111202716.6e700585.lehmann@ans-netz.de>
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On Mon, 2010-01-11 at 20:27 +0100, Oliver Lehmann wrote: > Norikatsu Shigemura wrote: > > > Hi Radeon HD 2xxx, 3xxx and 4xxx users! > > Tried this now too with your mesa3d.tar.bz2 (10/01/09) but why is it so > slow? > > > glxgears > IRQ's not enabled, falling back to busy waits: 2 0 > 10241 frames in 5.0 seconds = 2048.125 FPS > 10220 frames in 5.0 seconds = 2043.875 FPS glxgears is not a very useful benchmark... I primarily only tells how fast you can swap buffers. At any rate, that does seem a tiny bit low, I normally turn around 2200 - 2300 on my 4650 w/c2d. I think if you try with some GL games, you will find it quite adequate. robert. > Using a HD4890 on an core i7-920. I would expect the FPS going up to > around 20,000? With Software Rasterizer I'm at around 500 FPS.. > -- Robert Noland <rnoland@FreeBSD.org> FreeBSD
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