iMac (21.5-inch Mid 2011) [4 GB RAM]		MacBook
Geekbench 2 Score	7956			1993

System Information

	iMac (21.5-inch Mid 2011) [4 GB RAM]	MacBook
Operating System	Mac OS X 10.7.3 (Build 11D50d)	Mac OS X 10.5.8 (Build 9L31a)
Model	iMac (21.5-inch Mid 2011)	MacBook
Processor	Intel Core i5-2500S @ 2.70 GHz 1 Processor, 4 Cores	Intel Core Duo T2500 @ 2.00 GHz 1 Processor, 2 Cores
Processor ID	GenuineIntel Family 6 Model 42 Stepping 7	GenuineIntel Family 6 Model 14 Stepping 8
L1 Instruction Cache	32 KB x 2	32 KB x 2
L1 Data Cache	32 KB x 2	32 KB x 2
L2 Cache	256 KB x 2	2048 KB
L3 Cache	6144 KB	0 KB
Motherboard	Apple Inc. Mac-942B5BF58194151B	Apple Computer, Inc. Mac-F4208CC8 PVT
BIOS	Apple Inc. IM121.88Z.0047.B1E.1110201314	Apple Computer, Inc. MB11.88Z.0061.B03.0610121324
Memory	4.00 GB 1333 MHz DDR3	512 MB 667 MHz DDR2 SDRAM

Integer Performance

	iMac (21.5-inch Mid 2011) [4 GB RAM]		MacBook
Integer	6452			1051
Blowfish single-core scalar	2371			631
Blowfish multi-core scalar	7699			1341
Text Compress single-core scalar	3110			693
Text Compress multi-core scalar	9149			1332
Text Decompress single-core scalar	3398			651
Text Decompress multi-core scalar	10626			1332
Image Compress single-core scalar	2686			692
Image Compress multi-core scalar	8010			1354
Image Decompress single-core scalar	2666			538
Image Decompress multi-core scalar	7663			1085
Lua single-core scalar	5287			995
Lua multi-core scalar	14765			1976

Floating Point Performance

	iMac (21.5-inch Mid 2011) [4 GB RAM]		MacBook
Floating Point	10981			3199
Mandelbrot single-core scalar	3105			771
Mandelbrot multi-core scalar	9594			1558
Dot Product single-core scalar	4974			1007
Dot Product single-core vector	6137			790
Dot Product multi-core scalar	16036			2118
Dot Product multi-core vector	21432			1760
LU Decomposition single-core scalar	1513			268
LU Decomposition multi-core scalar	4110			831
Primality Test single-core scalar	7387			2487
Primality Test multi-core scalar	17993			3921
Sharpen Image single-core scalar	6901			4077
Sharpen Image multi-core scalar	21035			8077
Blur Image single-core scalar	8303			5715
Blur Image multi-core scalar	25216			11416

Memory Performance

	iMac (21.5-inch Mid 2011) [4 GB RAM]		MacBook
Memory	6263			1820
Read Sequential single-core scalar	7612			2245
Write Sequential single-core scalar	10782			1796
Stdlib Allocate single-core scalar	4435			1751
Stdlib Write single-core scalar	3621			1592
Stdlib Copy single-core scalar	4865			1717

Stream Performance

	iMac (21.5-inch Mid 2011) [4 GB RAM]		MacBook
Stream	6021			1417
Stream Copy single-core scalar	6862			1441
Stream Scale single-core scalar	7090			1514
Stream Add single-core scalar	2780			1150
Stream Triad single-core scalar	3188			1360