<P>这是最新的测试,我们看到在Pure speed这异乡的测试中,在1024*768这个分辨率下x850xtpe的平均贞数和最高贞数竟然超过了最新的x1800xt。不过在接下来的中等分辨率测试中7800GTX还是有一点点优势。而在4倍抗锯齿和16倍异象形过滤中,在中低分辨率下7800GTX还是发挥了24管的优势,要高出x1800以及x850xtpe。不过平均贞数只高出了5贞。</P>
<P>测试平台为:</P>
<LI>AMD Athlon 64 4000+ CPU (2.40GHz, 1MB L2);
<LI>ASUS A8N-SLI Deluxe mainboard (NVIDIA nForce4 SLI) for all NVIDIA-based graphics cards;
<LI>ATI RADEON XPRESS 200 CrossFire Edition mainboard for all ATI-based graphics cards;
<LI>OCZ PC-3200 Platinum EL DDR SDRAM (2x1GB, CL2-3-2-5);
<LI>Samsung SpinPoint SP1213C HDD (Serial ATA-150, 8MB buffer);
<LI>Creative SoundBlaster Audigy 2 sound card;
<LI>Cooler Master Real Power 450 PSU (RS-450-ACLY, 450W nominal power);
<LI>Dell P1130/Dell P1110 monitors (21”, maximum resolution:1800x1440x75Hz);
<LI>Microsoft Windows XP Pro SP2, DirectX 9.0c;
<LI>ATI CATALYST 8.173.1-050921a-026915E;
<LI>NVIDIA ForceWare 78.01.</LI>
<P>ATI NVIDIA 驱动的设置如下:</P>
<P><B>ATI CATALYST:</B> </P>
<UL type=disc>
<LI>CATALYST A.I.: Standard
<LI>Mipmap Detail Level: Quality
<LI>Wait for vertical refresh: Always off
<LI>Adaptive antialiasing: Off
<LI>Temporal antialiasing: Off
<LI>Quality AF: Off
<LI>Other settings: default</LI></UL>
<P><B>NVIDIA ForceWare 78.01:</B> </P>
<UL type=disc>
<LI>Image Settings: Quality
<LI>Vertical sync: Off
<LI>Trilinear optimization: On
<LI>Anisotropic mip filter optimization: Off
<LI>Anisotropic sample optimization: On
<LI>Gamma correct antialiasing: On (only for GeForce 7)
<LI>Transparency antialiasing: Off (only for GeForce 7)
<LI>Other settings: default</LI></UL><IMG src="http://www.xbitlabs.com/images/video/radeon-x1800/Lockon_pure.gif" border=0><IMG src="http://www.xbitlabs.com/images/video/radeon-x1800/Lockon_candy.gif" border=0>
[此贴子已经被作者于2005-10-21 16:22:36编辑过]
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