Section	Description	Score	Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	9623	10744
Floating Point	Processor floating point performance	15916
Memory	Memory performance	5696
Stream	Memory bandwidth performance	6663

Result Information

User	liutengzhi
Upload Date	Thu, 19 Apr 2012 06:25:39 +0000
Views	2

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	9623
Blowfish single-core scalar	2007 88.2 MB/sec
Blowfish multi-core scalar	12824 526 MB/sec
Text Compress single-core scalar	3232 10.3 MB/sec
Text Compress multi-core scalar	15150 49.7 MB/sec
Text Decompress single-core scalar	3553 14.6 MB/sec
Text Decompress multi-core scalar	16925 67.4 MB/sec
Image Compress single-core scalar	2979 24.6 Mpixels/sec
Image Compress multi-core scalar	14583 123 Mpixels/sec
Image Decompress single-core scalar	3327 55.9 Mpixels/sec
Image Decompress multi-core scalar	12867 210 Mpixels/sec
Lua single-core scalar	5663 2.18 Mnodes/sec
Lua multi-core scalar	22369 8.60 Mnodes/sec

Floating Point Performance

Floating Point	15916
Mandelbrot single-core scalar	2754 1.83 Gflops
Mandelbrot multi-core scalar	18588 12.2 Gflops
Dot Product single-core scalar	4516 2.18 Gflops
Dot Product multi-core scalar	20923 9.53 Gflops
Dot Product single-core vector	5419 6.49 Gflops
Dot Product multi-core vector	28817 30.0 Gflops
LU Decomposition single-core scalar	2429 2.16 Gflops
LU Decomposition multi-core scalar	3781 3.32 Gflops
Primality Test single-core scalar	7577 1.13 Gflops
Primality Test multi-core scalar	26811 4.98 Gflops
Sharpen Image single-core scalar	6443 15.0 Mpixels/sec
Sharpen Image multi-core scalar	39080 90.1 Mpixels/sec
Blur Image single-core scalar	7490 5.93 Mpixels/sec
Blur Image multi-core scalar	48201 37.9 Mpixels/sec

Memory Performance

Memory	5696
Read Sequential single-core scalar	6109 7.48 GB/sec
Write Sequential single-core scalar	9029 6.18 GB/sec
Stdlib Allocate single-core scalar	4140 15.5 Mallocs/sec
Stdlib Write single-core scalar	3934 8.14 GB/sec
Stdlib Copy single-core scalar	5270 5.43 GB/sec

Stream Performance

Stream	6663
Stream Copy single-core scalar	5916 8.09 GB/sec
Stream Copy single-core vector	7674 9.95 GB/sec
Stream Scale single-core scalar	5955 7.73 GB/sec
Stream Scale single-core vector	7301 9.85 GB/sec
Stream Add single-core scalar	6001 9.06 GB/sec
Stream Add single-core vector	7853 10.9 GB/sec
Stream Triad single-core scalar	6639 9.17 GB/sec
Stream Triad single-core vector	5970 11.2 GB/sec