Section	Description	Score	Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1011	1672
Floating Point	Processor floating point performance	2131
Memory	Memory performance	1770
Stream	Memory bandwidth performance	2190

Result Information

Upload Date	Wed, 13 Jun 2012 18:10:29 +0000
Views	2

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	1011
Blowfish single-core scalar	504 22.1 MB/sec
Blowfish multi-core scalar	1544 63.3 MB/sec
Text Compress single-core scalar	605 1.94 MB/sec
Text Compress multi-core scalar	1367 4.49 MB/sec
Text Decompress single-core scalar	662 2.72 MB/sec
Text Decompress multi-core scalar	1314 5.24 MB/sec
Image Compress single-core scalar	424 3.51 Mpixels/sec
Image Compress multi-core scalar	1193 10.0 Mpixels/sec
Image Decompress single-core scalar	447 7.51 Mpixels/sec
Image Decompress multi-core scalar	1082 17.7 Mpixels/sec
Lua single-core scalar	852 328 Knodes/sec
Lua multi-core scalar	2142 824 Knodes/sec

Floating Point Performance

Floating Point	2131
Mandelbrot single-core scalar	666 443 Mflops
Mandelbrot multi-core scalar	2115 1.38 Gflops
Dot Product single-core scalar	973 470 Mflops
Dot Product multi-core scalar	2774 1.26 Gflops
Dot Product single-core vector	1235 1.48 Gflops
Dot Product multi-core vector	3094 3.22 Gflops
LU Decomposition single-core scalar	315 280 Mflops
LU Decomposition multi-core scalar	636 558 Mflops
Primality Test single-core scalar	1518 227 Mflops
Primality Test multi-core scalar	2891 537 Mflops
Sharpen Image single-core scalar	1477 3.45 Mpixels/sec
Sharpen Image multi-core scalar	4614 10.6 Mpixels/sec
Blur Image single-core scalar	1782 1.41 Mpixels/sec
Blur Image multi-core scalar	5757 4.53 Mpixels/sec

Memory Performance

Memory	1770
Read Sequential single-core scalar	1759 2.15 GB/sec
Write Sequential single-core scalar	2435 1.67 GB/sec
Stdlib Allocate single-core scalar	876 3.27 Mallocs/sec
Stdlib Write single-core scalar	1757 3.64 GB/sec
Stdlib Copy single-core scalar	2025 2.09 GB/sec

Stream Performance

Stream	2190
Stream Copy single-core scalar	1829 2.50 GB/sec
Stream Copy single-core vector	3379 4.38 GB/sec
Stream Scale single-core scalar	1969 2.56 GB/sec
Stream Scale single-core vector	3254 4.39 GB/sec
Stream Add single-core scalar	596 921 MB/sec
Stream Add single-core vector	3354 4.67 GB/sec
Stream Triad single-core scalar	683 967 MB/sec
Stream Triad single-core vector	2463 4.61 GB/sec