=2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Friday 16 January 2004 10:47, you wrote: > On Fri, 16 Jan 2004, Alexandru N. Barloiu wrote: > > mmx, sse, sse2 si ht sunt standarde introduse de intel. din cate > > stiu eu singurul introdus de amd a fost 3dnow care nu a fost > > foarte bine primit in timp de sse/sse2 este intradevar util. > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > Esti programator in ASM de jocuri sau aplicatii multimedia ce > folosesc constant astfel de facilitati ale procesoarelor ? Adica de > unde ai tras tu concluzia asta ? AFAIK 3dnow avea facilitati mai > utile programatorilor de jocuri decait mmx/sse (si asta o stiu de > la cineva care lucreza in acest domeniu).
AFAIK mmx permitea doar operatii cu intregi (total nepotrivite=20 aplicatiilor 3d) pe cand 3dnow nu. din pacate, nu multi optimizau=20 aplicatiile pentru 3dnow.=20 si chiar la MMX.... =2E.. Athlon's latency of many MMX-instructions is double of Pentium=20 III's, so that PIII could almost score a point here. However, in=20 Intel's very own Media Bench, the Athlon was still scoring better and=20 only in FutureMark's MultimediaMark99 Pentium III can beat Athlon.=20 This is not too surprising however, because MMMark99 has so far only=20 been optimized for Intel's SSE (streaming SIMD extensions) and not=20 for 3DNow!. (tomshardware) =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQFAB6sAHMw8JJ+r9ucRAsgVAJ9S37p/qsgft1jrEW1vbW7iufsaEQCfYqhG wjwvYeRLZB+jrCDH+GQGHvk=3D =3DqyOc =2D----END PGP SIGNATURE----- --- Detalii despre listele noastre de mail: http://www.lug.ro/
