Section	Description	Score	Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1186	1735
Floating Point	Processor floating point performance	2131
Memory	Memory performance	1800
Stream	Memory bandwidth performance	2142

Result Information

Upload Date	Wed, 23 May 2012 13:42:08 +0000
Views	3

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.3 (Build 11D50)
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	1186
Blowfish single-core scalar	487 21.4 MB/sec
Blowfish multi-core scalar	1309 53.7 MB/sec
Text Compress single-core scalar	576 1.84 MB/sec
Text Compress multi-core scalar	1328 4.36 MB/sec
Text Decompress single-core scalar	730 3.00 MB/sec
Text Decompress multi-core scalar	2015 8.03 MB/sec
Image Compress single-core scalar	588 4.86 Mpixels/sec
Image Compress multi-core scalar	1590 13.4 Mpixels/sec
Image Decompress single-core scalar	573 9.64 Mpixels/sec
Image Decompress multi-core scalar	1370 22.4 Mpixels/sec
Lua single-core scalar	1130 435 Knodes/sec
Lua multi-core scalar	2542 978 Knodes/sec

Floating Point Performance

Floating Point	2131
Mandelbrot single-core scalar	668 445 Mflops
Mandelbrot multi-core scalar	2166 1.42 Gflops
Dot Product single-core scalar	1065 515 Mflops
Dot Product multi-core scalar	2825 1.29 Gflops
Dot Product single-core vector	1248 1.50 Gflops
Dot Product multi-core vector	3242 3.37 Gflops
LU Decomposition single-core scalar	302 269 Mflops
LU Decomposition multi-core scalar	631 554 Mflops
Primality Test single-core scalar	1498 224 Mflops
Primality Test multi-core scalar	2836 526 Mflops
Sharpen Image single-core scalar	1472 3.44 Mpixels/sec
Sharpen Image multi-core scalar	4356 10.0 Mpixels/sec
Blur Image single-core scalar	1771 1.40 Mpixels/sec
Blur Image multi-core scalar	5764 4.53 Mpixels/sec

Memory Performance

Memory	1800
Read Sequential single-core scalar	1767 2.16 GB/sec
Write Sequential single-core scalar	2399 1.64 GB/sec
Stdlib Allocate single-core scalar	866 3.23 Mallocs/sec
Stdlib Write single-core scalar	1751 3.62 GB/sec
Stdlib Copy single-core scalar	2217 2.29 GB/sec

Stream Performance

Stream	2142
Stream Copy single-core scalar	1781 2.44 GB/sec
Stream Copy single-core vector	3225 4.18 GB/sec
Stream Scale single-core scalar	1869 2.43 GB/sec
Stream Scale single-core vector	3268 4.41 GB/sec
Stream Add single-core scalar	607 939 MB/sec
Stream Add single-core vector	3312 4.61 GB/sec
Stream Triad single-core scalar	680 963 MB/sec
Stream Triad single-core vector	2395 4.48 GB/sec