Section	Description	Score	Geekbench Score
Geekbench 2.4.2 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1289	1844
Floating Point	Processor floating point performance	2258
Memory	Memory performance	1865
Stream	Memory bandwidth performance	2300

Result Information

Upload Date	Wed, 27 Mar 2013 01:34:38 +0000
Views	4

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.8.3 (Build 12D78)
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	1289
Blowfish single-core scalar	514 22.6 MB/sec
Blowfish multi-core scalar	1797 73.7 MB/sec
Text Compress single-core scalar	677 2.17 MB/sec
Text Compress multi-core scalar	1838 6.03 MB/sec
Text Decompress single-core scalar	743 3.06 MB/sec
Text Decompress multi-core scalar	2068 8.24 MB/sec
Image Compress single-core scalar	574 4.75 Mpixels/sec
Image Compress multi-core scalar	1577 13.3 Mpixels/sec
Image Decompress single-core scalar	579 9.73 Mpixels/sec
Image Decompress multi-core scalar	1370 22.4 Mpixels/sec
Lua single-core scalar	1150 443 Knodes/sec
Lua multi-core scalar	2586 995 Knodes/sec

Floating Point Performance

Floating Point	2258
Mandelbrot single-core scalar	677 451 Mflops
Mandelbrot multi-core scalar	2476 1.62 Gflops
Dot Product single-core scalar	1083 523 Mflops
Dot Product multi-core scalar	2874 1.31 Gflops
Dot Product single-core vector	1263 1.51 Gflops
Dot Product multi-core vector	3306 3.44 Gflops
LU Decomposition single-core scalar	321 286 Mflops
LU Decomposition multi-core scalar	652 572 Mflops
Primality Test single-core scalar	1552 232 Mflops
Primality Test multi-core scalar	2939 546 Mflops
Sharpen Image single-core scalar	1500 3.50 Mpixels/sec
Sharpen Image multi-core scalar	4868 11.2 Mpixels/sec
Blur Image single-core scalar	1802 1.43 Mpixels/sec
Blur Image multi-core scalar	6310 4.96 Mpixels/sec

Memory Performance

Memory	1865
Read Sequential single-core scalar	1869 2.29 GB/sec
Write Sequential single-core scalar	2474 1.69 GB/sec
Stdlib Allocate single-core scalar	903 3.37 Mallocs/sec
Stdlib Write single-core scalar	1846 3.82 GB/sec
Stdlib Copy single-core scalar	2237 2.31 GB/sec

Stream Performance

Stream	2300
Stream Copy single-core scalar	1955 2.67 GB/sec
Stream Copy single-core vector	3552 4.61 GB/sec
Stream Scale single-core scalar	2061 2.68 GB/sec
Stream Scale single-core vector	3448 4.65 GB/sec
Stream Add single-core scalar	619 957 MB/sec
Stream Add single-core vector	3490 4.86 GB/sec
Stream Triad single-core scalar	707 1002 MB/sec
Stream Triad single-core vector	2572 4.81 GB/sec