13.3" MBA vs 27" iMac

Discussion in 'MacBook Air' started by ugp, Jan 17, 2011.

  1. ugp
    macrumors 65816

    ugp

    #1
    Running xBench, The full suite of tests and here are the results.

    Thought you guys would like to see a comparison on results.

    Want anything else tested on the MBA, let me know here and I will try to get it done quickly.

    MacBook Air 1.86GHz CPU
    Code:
    Results	161.86	
    	System Info		
    		Xbench Version		1.3
    		System Version		10.6.6 (10J567)
    		Physical RAM		2048 MB
    		Model		MacBookAir3,2
    		Drive Type		APPLE SSD TS128C
    	CPU Test	132.15	
    		GCD Loop	218.35	11.51 Mops/sec
    		Floating Point Basic	106.30	2.53 Gflop/sec
    		vecLib FFT	87.87	2.90 Gflop/sec
    		Floating Point Library	204.09	35.54 Mops/sec
    	Thread Test	188.11	
    		Computation	263.42	5.34 Mops/sec, 4 threads
    		Lock Contention	146.29	6.29 Mlocks/sec, 4 threads
    	Memory Test	179.65	
    		System	196.75	
    			Allocate	244.69	898.58 Kalloc/sec
    			Fill	161.10	7833.08 MB/sec
    			Copy	201.87	4169.62 MB/sec
    		Stream	165.29	
    			Copy	156.89	3240.49 MB/sec
    			Scale	154.61	3194.22 MB/sec
    			Add	177.37	3778.37 MB/sec
    			Triad	174.82	3739.84 MB/sec
    	Quartz Graphics Test	142.26	
    		Line	126.09	8.39 Klines/sec [50% alpha]
    		Rectangle	162.12	48.40 Krects/sec [50% alpha]
    		Circle	131.73	10.74 Kcircles/sec [50% alpha]
    		Bezier	146.11	3.69 Kbeziers/sec [50% alpha]
    		Text	151.25	9.46 Kchars/sec
    	OpenGL Graphics Test	120.71	
    		Spinning Squares	120.71	153.13 frames/sec
    	User Interface Test	184.89	
    		Elements	184.89	848.57 refresh/sec
    	Disk Test	245.34	
    		Sequential	160.60	
    			Uncached Write	246.83	151.55 MB/sec [4K blocks]
    			Uncached Write	284.56	161.00 MB/sec [256K blocks]
    			Uncached Read	68.64	20.09 MB/sec [4K blocks]
    			Uncached Read	360.80	181.33 MB/sec [256K blocks]
    		Random	519.38	
    			Uncached Write	282.22	29.88 MB/sec [4K blocks]
    			Uncached Write	519.59	166.34 MB/sec [256K blocks]
    			Uncached Read	1542.80	10.93 MB/sec [4K blocks]
    			Uncached Read	630.79	117.05 MB/sec [256K blocks]
    
    27" iMac 3.06GHz
    Code:
    Results	256.74	
    	System Info		
    		Xbench Version		1.3
    		System Version		10.6.6 (10J567)
    		Physical RAM		8192 MB
    		Model		iMac10,1
    		Drive Type		ST31000528ASQ
    	CPU Test	215.03	
    		GCD Loop	358.52	18.90 Mops/sec
    		Floating Point Basic	171.86	4.08 Gflop/sec
    		vecLib FFT	142.68	4.71 Gflop/sec
    		Floating Point Library	334.97	58.33 Mops/sec
    	Thread Test	436.62	
    		Computation	607.67	12.31 Mops/sec, 4 threads
    		Lock Contention	340.71	14.66 Mlocks/sec, 4 threads
    	Memory Test	210.78	
    		System	257.42	
    			Allocate	507.30	1.86 Malloc/sec
    			Fill	196.02	9531.11 MB/sec
    			Copy	218.26	4508.14 MB/sec
    		Stream	178.45	
    			Copy	170.61	3523.79 MB/sec
    			Scale	169.43	3500.36 MB/sec
    			Add	187.92	4002.99 MB/sec
    			Triad	187.64	4014.01 MB/sec
    	Quartz Graphics Test	248.64	
    		Line	211.39	14.07 Klines/sec [50% alpha]
    		Rectangle	285.37	85.20 Krects/sec [50% alpha]
    		Circle	243.15	19.82 Kcircles/sec [50% alpha]
    		Bezier	250.83	6.33 Kbeziers/sec [50% alpha]
    		Text	264.91	16.57 Kchars/sec
    	OpenGL Graphics Test	271.54	
    		Spinning Squares	271.54	344.46 frames/sec
    	User Interface Test	393.08	
    		Elements	393.08	1.80 Krefresh/sec
    	Disk Test	72.34	
    		Sequential	191.07	
    			Uncached Write	216.77	133.10 MB/sec [4K blocks]
    			Uncached Write	220.84	124.95 MB/sec [256K blocks]
    			Uncached Read	126.88	37.13 MB/sec [4K blocks]
    			Uncached Read	255.62	128.47 MB/sec [256K blocks]
    		Random	44.61	
    			Uncached Write	13.69	1.45 MB/sec [4K blocks]
    			Uncached Write	331.74	106.20 MB/sec [256K blocks]
    			Uncached Read	116.17	0.82 MB/sec [4K blocks]
    			Uncached Read	199.84	37.08 MB/sec [256K blocks]
    
     

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