Section	Description	Score	Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1151	1698
Floating Point	Processor floating point performance	2094
Memory	Memory performance	1709
Stream	Memory bandwidth performance	2206

Result Information

Upload Date	Tue, 13 Mar 2012 23:53:10 +0000
Views	4

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.3 (Build 11D50b)
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	1151
Blowfish single-core scalar	507 22.3 MB/sec
Blowfish multi-core scalar	1711 70.1 MB/sec
Text Compress single-core scalar	592 1.89 MB/sec
Text Compress multi-core scalar	1545 5.07 MB/sec
Text Decompress single-core scalar	691 2.84 MB/sec
Text Decompress multi-core scalar	1524 6.07 MB/sec
Image Compress single-core scalar	544 4.50 Mpixels/sec
Image Compress multi-core scalar	1371 11.5 Mpixels/sec
Image Decompress single-core scalar	580 9.75 Mpixels/sec
Image Decompress multi-core scalar	1338 21.8 Mpixels/sec
Lua single-core scalar	1043 402 Knodes/sec
Lua multi-core scalar	2376 914 Knodes/sec

Floating Point Performance

Floating Point	2094
Mandelbrot single-core scalar	672 448 Mflops
Mandelbrot multi-core scalar	2336 1.53 Gflops
Dot Product single-core scalar	1048 507 Mflops
Dot Product multi-core scalar	2664 1.21 Gflops
Dot Product single-core vector	1293 1.55 Gflops
Dot Product multi-core vector	3291 3.42 Gflops
LU Decomposition single-core scalar	281 250 Mflops
LU Decomposition multi-core scalar	623 547 Mflops
Primality Test single-core scalar	1517 227 Mflops
Primality Test multi-core scalar	2763 513 Mflops
Sharpen Image single-core scalar	1366 3.19 Mpixels/sec
Sharpen Image multi-core scalar	3569 8.23 Mpixels/sec
Blur Image single-core scalar	1794 1.42 Mpixels/sec
Blur Image multi-core scalar	6103 4.80 Mpixels/sec

Memory Performance

Memory	1709
Read Sequential single-core scalar	1430 1.75 GB/sec
Write Sequential single-core scalar	2128 1.46 GB/sec
Stdlib Allocate single-core scalar	919 3.43 Mallocs/sec
Stdlib Write single-core scalar	1817 3.76 GB/sec
Stdlib Copy single-core scalar	2254 2.32 GB/sec

Stream Performance

Stream	2206
Stream Copy single-core scalar	1926 2.63 GB/sec
Stream Copy single-core vector	3263 4.23 GB/sec
Stream Scale single-core scalar	2020 2.62 GB/sec
Stream Scale single-core vector	3374 4.55 GB/sec
Stream Add single-core scalar	598 925 MB/sec
Stream Add single-core vector	3389 4.71 GB/sec
Stream Triad single-core scalar	702 994 MB/sec
Stream Triad single-core vector	2378 4.45 GB/sec