Section	Description	Score	Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3920	5477
Floating Point	Processor floating point performance	7237
Memory	Memory performance	5113
Stream	Memory bandwidth performance	5496

Result Information

User	zxczxc
Upload Date	Sat, 18 May 2013 18:04:31 +0000
Views	27

System Information

	MacBook Air 13'Mid 2011 OS X Lion
Operating System	Mac OS X 10.7.5 (Build 11G63b)
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	3920
Blowfish single-core scalar	1709 75.1 MB/sec
Blowfish multi-core scalar	5388 221 MB/sec
Text Compress single-core scalar	2278 7.29 MB/sec
Text Compress multi-core scalar	5490 18.0 MB/sec
Text Decompress single-core scalar	2499 10.3 MB/sec
Text Decompress multi-core scalar	6202 24.7 MB/sec
Image Compress single-core scalar	1928 15.9 Mpixels/sec
Image Compress multi-core scalar	4604 38.7 Mpixels/sec
Image Decompress single-core scalar	1937 32.5 Mpixels/sec
Image Decompress multi-core scalar	4040 65.9 Mpixels/sec
Lua single-core scalar	3422 1.32 Mnodes/sec
Lua multi-core scalar	7545 2.90 Mnodes/sec

Floating Point Performance

Floating Point	7237
Mandelbrot single-core scalar	2279 1.52 Gflops
Mandelbrot multi-core scalar	7475 4.89 Gflops
Dot Product single-core scalar	3650 1.76 Gflops
Dot Product multi-core scalar	9484 4.32 Gflops
Dot Product single-core vector	4483 5.37 Gflops
Dot Product multi-core vector	11110 11.6 Gflops
LU Decomposition single-core scalar	1105 984 Mflops
LU Decomposition multi-core scalar	2132 1.87 Gflops
Primality Test single-core scalar	5399 806 Mflops
Primality Test multi-core scalar	9064 1.68 Gflops
Sharpen Image single-core scalar	5037 11.8 Mpixels/sec
Sharpen Image multi-core scalar	14640 33.7 Mpixels/sec
Blur Image single-core scalar	6067 4.80 Mpixels/sec
Blur Image multi-core scalar	19399 15.3 Mpixels/sec

Memory Performance

Memory	5113
Read Sequential single-core scalar	5765 7.06 GB/sec
Write Sequential single-core scalar	8436 5.77 GB/sec
Stdlib Allocate single-core scalar	3216 12.0 Mallocs/sec
Stdlib Write single-core scalar	3592 7.44 GB/sec
Stdlib Copy single-core scalar	4556 4.70 GB/sec

Stream Performance

Stream	5496
Stream Copy single-core scalar	6063 8.29 GB/sec
Stream Copy single-core vector	7377 9.57 GB/sec
Stream Scale single-core scalar	6371 8.27 GB/sec
Stream Scale single-core vector	7076 9.55 GB/sec
Stream Add single-core scalar	2054 3.10 GB/sec
Stream Add single-core vector	7132 9.92 GB/sec
Stream Triad single-core scalar	2349 3.25 GB/sec
Stream Triad single-core vector	5553 10.4 GB/sec