Section	Description	Score	Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1298	1891
Floating Point	Processor floating point performance	2349
Memory	Memory performance	1917
Stream	Memory bandwidth performance	2317

Result Information

User	Jerry0317
Upload Date	Tue, 31 Jul 2012 20:03:21 +0000
Views	3

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.4 (Build 11E53)
Model	MacBook Air (13-inch Mid 2011)
Processor	Intel Core i5-2557M @ 1.70 GHz 1 Processor, 2 Cores, 4 Threads
Processor ID	GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache	32 KB x 2
L1 Data Cache	32 KB x 2
L2 Cache	256 KB x 2
L3 Cache	3072 KB
Motherboard	Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS	Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	1298
Blowfish single-core scalar	515 22.6 MB/sec
Blowfish multi-core scalar	1798 73.7 MB/sec
Text Compress single-core scalar	674 2.16 MB/sec
Text Compress multi-core scalar	1837 6.03 MB/sec
Text Decompress single-core scalar	736 3.03 MB/sec
Text Decompress multi-core scalar	2068 8.24 MB/sec
Image Compress single-core scalar	590 4.88 Mpixels/sec
Image Compress multi-core scalar	1599 13.5 Mpixels/sec
Image Decompress single-core scalar	584 9.82 Mpixels/sec
Image Decompress multi-core scalar	1356 22.1 Mpixels/sec
Lua single-core scalar	1148 442 Knodes/sec
Lua multi-core scalar	2680 1.03 Mnodes/sec

Floating Point Performance

Floating Point	2349
Mandelbrot single-core scalar	676 450 Mflops
Mandelbrot multi-core scalar	2477 1.62 Gflops
Dot Product single-core scalar	1084 524 Mflops
Dot Product multi-core scalar	3140 1.43 Gflops
Dot Product single-core vector	1331 1.60 Gflops
Dot Product multi-core vector	3693 3.84 Gflops
LU Decomposition single-core scalar	330 294 Mflops
LU Decomposition multi-core scalar	719 631 Mflops
Primality Test single-core scalar	1601 239 Mflops
Primality Test multi-core scalar	3230 599 Mflops
Sharpen Image single-core scalar	1500 3.50 Mpixels/sec
Sharpen Image multi-core scalar	4843 11.2 Mpixels/sec
Blur Image single-core scalar	1801 1.43 Mpixels/sec
Blur Image multi-core scalar	6464 5.08 Mpixels/sec

Memory Performance

Memory	1917
Read Sequential single-core scalar	1873 2.29 GB/sec
Write Sequential single-core scalar	2539 1.74 GB/sec
Stdlib Allocate single-core scalar	960 3.58 Mallocs/sec
Stdlib Write single-core scalar	1904 3.94 GB/sec
Stdlib Copy single-core scalar	2311 2.38 GB/sec

Stream Performance

Stream	2317
Stream Copy single-core scalar	1957 2.68 GB/sec
Stream Copy single-core vector	3591 4.66 GB/sec
Stream Scale single-core scalar	2060 2.67 GB/sec
Stream Scale single-core vector	3483 4.70 GB/sec
Stream Add single-core scalar	620 959 MB/sec
Stream Add single-core vector	3526 4.91 GB/sec
Stream Triad single-core scalar	709 1004 MB/sec
Stream Triad single-core vector	2597 4.86 GB/sec