my results

Results	179.53	
	System Info		
		Xbench Version		1.3
		System Version		10.5.1 (9B18)
		Physical RAM		2048 MB
		Model		Mac Pro
		Drive Type		SAMSUNG HD501LJ
	CPU Test	138.86	
		GCD Loop	284.18	14.98 Mops/sec
		Floating Point Basic	137.86	3.28 Gflop/sec
		vecLib FFT	109.99	3.63 Gflop/sec
		Floating Point Library	111.83	19.47 Mops/sec
	Thread Test	233.40	
		Computation	217.77	4.41 Mops/sec, 4 threads
		Lock Contention	251.44	10.82 Mlocks/sec, 4 threads
	Memory Test	191.41	
		System	204.04	
			Allocate	292.54	1.07 Malloc/sec
			Fill	167.03	8121.62 MB/sec
			Copy	188.76	3898.70 MB/sec
		Stream	180.24	
			Copy	168.60	3482.47 MB/sec
			Scale	167.56	3461.72 MB/sec
			Add	194.81	4149.78 MB/sec
			Triad	193.81	4146.11 MB/sec
	Quartz Graphics Test	218.68	
		Line	178.99	11.92 Klines/sec [50% alpha]
		Rectangle	229.59	68.55 Krects/sec [50% alpha]
		Circle	182.77	14.90 Kcircles/sec [50% alpha]
		Bezier	184.85	4.66 Kbeziers/sec [50% alpha]
		Text	490.09	30.66 Kchars/sec
	OpenGL Graphics Test	183.76	
		Spinning Squares	183.76	233.11 frames/sec
	User Interface Test	359.40	
		Elements	359.40	1.65 Krefresh/sec
	Disk Test	48.68	
		Sequential	115.32	
			Uncached Write	157.39	96.63 MB/sec [4K blocks]
			Uncached Write	151.34	85.63 MB/sec [256K blocks]
			Uncached Read	66.27	19.39 MB/sec [4K blocks]
			Uncached Read	150.73	75.75 MB/sec [256K blocks]
		Random	30.85	
			Uncached Write	10.01	1.06 MB/sec [4K blocks]
			Uncached Write	133.00	42.58 MB/sec [256K blocks]
			Uncached Read	70.04	0.50 MB/sec [4K blocks]
			Uncached Read	125.41	23.27 MB/sec [256K blocks]