Section	Description	Score	Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	9581	10735
Floating Point	Processor floating point performance	15926
Memory	Memory performance	5711
Stream	Memory bandwidth performance	6661

Result Information

User	liutengzhi
Upload Date	Thu, 19 Apr 2012 06:31:17 +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	9581
Blowfish single-core scalar	1998 87.8 MB/sec
Blowfish multi-core scalar	12839 526 MB/sec
Text Compress single-core scalar	3202 10.2 MB/sec
Text Compress multi-core scalar	15364 50.4 MB/sec
Text Decompress single-core scalar	3492 14.4 MB/sec
Text Decompress multi-core scalar	16974 67.6 MB/sec
Image Compress single-core scalar	2977 24.6 Mpixels/sec
Image Compress multi-core scalar	14414 121 Mpixels/sec
Image Decompress single-core scalar	3302 55.4 Mpixels/sec
Image Decompress multi-core scalar	12632 206 Mpixels/sec
Lua single-core scalar	5535 2.13 Mnodes/sec
Lua multi-core scalar	22249 8.56 Mnodes/sec

Floating Point Performance

Floating Point	15926
Mandelbrot single-core scalar	2752 1.83 Gflops
Mandelbrot multi-core scalar	18641 12.2 Gflops
Dot Product single-core scalar	4473 2.16 Gflops
Dot Product multi-core scalar	21533 9.81 Gflops
Dot Product single-core vector	5248 6.29 Gflops
Dot Product multi-core vector	27019 28.1 Gflops
LU Decomposition single-core scalar	2450 2.18 Gflops
LU Decomposition multi-core scalar	3771 3.31 Gflops
Primality Test single-core scalar	7657 1.14 Gflops
Primality Test multi-core scalar	25543 4.74 Gflops
Sharpen Image single-core scalar	6401 14.9 Mpixels/sec
Sharpen Image multi-core scalar	38949 89.8 Mpixels/sec
Blur Image single-core scalar	7494 5.93 Mpixels/sec
Blur Image multi-core scalar	51033 40.1 Mpixels/sec

Memory Performance

Memory	5711
Read Sequential single-core scalar	6153 7.53 GB/sec
Write Sequential single-core scalar	9019 6.17 GB/sec
Stdlib Allocate single-core scalar	4176 15.6 Mallocs/sec
Stdlib Write single-core scalar	3958 8.19 GB/sec
Stdlib Copy single-core scalar	5253 5.42 GB/sec

Stream Performance

Stream	6661
Stream Copy single-core scalar	5955 8.14 GB/sec
Stream Copy single-core vector	7636 9.90 GB/sec
Stream Scale single-core scalar	5960 7.73 GB/sec
Stream Scale single-core vector	7319 9.88 GB/sec
Stream Add single-core scalar	5975 9.02 GB/sec
Stream Add single-core vector	8056 11.2 GB/sec
Stream Triad single-core scalar	6439 8.90 GB/sec
Stream Triad single-core vector	5953 11.1 GB/sec