Section	Description	Score	Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	9622	10853
Floating Point	Processor floating point performance	16231
Memory	Memory performance	5695
Stream	Memory bandwidth performance	6660

Result Information

User	liutengzhi
Upload Date	Thu, 19 Apr 2012 06:32:35 +0000
Views	1

System Information

	MacBook Pro (15-inch Early 2011)
Operating System	Mac OS X 10.7.3 (Build 11D50d)
Model	MacBook Pro (15-inch Early 2011)
Processor	Intel Core i7-2720QM @ 2.20 GHz 1 Processor, 4 Cores, 8 Threads
Processor ID	GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache	32 KB x 4
L1 Data Cache	32 KB x 4
L2 Cache	256 KB x 4
L3 Cache	6144 KB
Motherboard	Apple Inc. Mac-94245A3940C91C80 MacBookPro8,2
BIOS	Apple Inc. MBP81.88Z.0047.B27.1201241646
Memory	8.00 GB 1333 MHz DDR3

Integer Performance

Integer	9622
Blowfish single-core scalar	1978 86.9 MB/sec
Blowfish multi-core scalar	12820 525 MB/sec
Text Compress single-core scalar	3219 10.3 MB/sec
Text Compress multi-core scalar	15516 50.9 MB/sec
Text Decompress single-core scalar	3548 14.6 MB/sec
Text Decompress multi-core scalar	17299 68.9 MB/sec
Image Compress single-core scalar	2934 24.2 Mpixels/sec
Image Compress multi-core scalar	14530 122 Mpixels/sec
Image Decompress single-core scalar	3315 55.7 Mpixels/sec
Image Decompress multi-core scalar	12591 205 Mpixels/sec
Lua single-core scalar	5594 2.15 Mnodes/sec
Lua multi-core scalar	22123 8.51 Mnodes/sec

Floating Point Performance

Floating Point	16231
Mandelbrot single-core scalar	2751 1.83 Gflops
Mandelbrot multi-core scalar	18543 12.1 Gflops
Dot Product single-core scalar	4476 2.16 Gflops
Dot Product multi-core scalar	21416 9.76 Gflops
Dot Product single-core vector	5472 6.56 Gflops
Dot Product multi-core vector	29427 30.6 Gflops
LU Decomposition single-core scalar	2457 2.19 Gflops
LU Decomposition multi-core scalar	3766 3.30 Gflops
Primality Test single-core scalar	7598 1.13 Gflops
Primality Test multi-core scalar	27323 5.07 Gflops
Sharpen Image single-core scalar	6474 15.1 Mpixels/sec
Sharpen Image multi-core scalar	39480 91.0 Mpixels/sec
Blur Image single-core scalar	7552 5.98 Mpixels/sec
Blur Image multi-core scalar	50504 39.7 Mpixels/sec

Memory Performance

Memory	5695
Read Sequential single-core scalar	6170 7.56 GB/sec
Write Sequential single-core scalar	9075 6.21 GB/sec
Stdlib Allocate single-core scalar	4009 15.0 Mallocs/sec
Stdlib Write single-core scalar	3930 8.13 GB/sec
Stdlib Copy single-core scalar	5294 5.46 GB/sec

Stream Performance

Stream	6660
Stream Copy single-core scalar	5976 8.17 GB/sec
Stream Copy single-core vector	7614 9.87 GB/sec
Stream Scale single-core scalar	5958 7.73 GB/sec
Stream Scale single-core vector	7288 9.84 GB/sec
Stream Add single-core scalar	6003 9.06 GB/sec
Stream Add single-core vector	8071 11.2 GB/sec
Stream Triad single-core scalar	6471 8.94 GB/sec
Stream Triad single-core vector	5902 11.0 GB/sec