Section	Description	Score	Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3971	5474
Floating Point	Processor floating point performance	7204
Memory	Memory performance	5076
Stream	Memory bandwidth performance	5476

Result Information

User	pjchi78
Upload Date	Sun, 30 Oct 2011 17:05:00 +0000
Views	3

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.2 (Build 11C74)
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.B0E.1110141154
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	3971
Blowfish single-core scalar	1727 75.9 MB/sec
Blowfish multi-core scalar	5386 221 MB/sec
Text Compress single-core scalar	2258 7.22 MB/sec
Text Compress multi-core scalar	5472 18.0 MB/sec
Text Decompress single-core scalar	2477 10.2 MB/sec
Text Decompress multi-core scalar	6120 24.4 MB/sec
Image Compress single-core scalar	1930 15.9 Mpixels/sec
Image Compress multi-core scalar	4707 39.6 Mpixels/sec
Image Decompress single-core scalar	1930 32.4 Mpixels/sec
Image Decompress multi-core scalar	4106 67.0 Mpixels/sec
Lua single-core scalar	3706 1.43 Mnodes/sec
Lua multi-core scalar	7839 3.02 Mnodes/sec

Floating Point Performance

Floating Point	7204
Mandelbrot single-core scalar	2264 1.51 Gflops
Mandelbrot multi-core scalar	7357 4.81 Gflops
Dot Product single-core scalar	3626 1.75 Gflops
Dot Product multi-core scalar	9390 4.28 Gflops
Dot Product single-core vector	4460 5.34 Gflops
Dot Product multi-core vector	10982 11.4 Gflops
LU Decomposition single-core scalar	1123 999 Mflops
LU Decomposition multi-core scalar	2115 1.86 Gflops
Primality Test single-core scalar	5341 798 Mflops
Primality Test multi-core scalar	9632 1.79 Gflops
Sharpen Image single-core scalar	5017 11.7 Mpixels/sec
Sharpen Image multi-core scalar	14553 33.5 Mpixels/sec
Blur Image single-core scalar	6031 4.77 Mpixels/sec
Blur Image multi-core scalar	18969 14.9 Mpixels/sec

Memory Performance

Memory	5076
Read Sequential single-core scalar	5639 6.90 GB/sec
Write Sequential single-core scalar	8297 5.67 GB/sec
Stdlib Allocate single-core scalar	3196 11.9 Mallocs/sec
Stdlib Write single-core scalar	3535 7.32 GB/sec
Stdlib Copy single-core scalar	4713 4.86 GB/sec

Stream Performance

Stream	5476
Stream Copy single-core scalar	5889 8.05 GB/sec
Stream Copy single-core vector	7391 9.58 GB/sec
Stream Scale single-core scalar	6267 8.13 GB/sec
Stream Scale single-core vector	7067 9.54 GB/sec
Stream Add single-core scalar	2029 3.06 GB/sec
Stream Add single-core vector	7448 10.4 GB/sec
Stream Triad single-core scalar	2324 3.21 GB/sec
Stream Triad single-core vector	5393 10.1 GB/sec