Section	Description	Score	Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4686	5898
Floating Point	Processor floating point performance	7929
Memory	Memory performance	4819
Stream	Memory bandwidth performance	5193

Result Information

User	Easen
Upload Date	Wed, 17 Aug 2011 17:15:39 +0000
Views	5

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.1 (Build 11B2118)
Model	MacBookAir4,2
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
L1 Data Cache	32 KB
L2 Cache	256 KB
L3 Cache	3072 KB
Motherboard	Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS	Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	4686
Blowfish single-core scalar	1640 72.1 MB/sec
Blowfish multi-core scalar	5091 209 MB/sec
Text Compress single-core scalar	2485 7.95 MB/sec
Text Compress multi-core scalar	6203 20.4 MB/sec
Text Decompress single-core scalar	2880 11.8 MB/sec
Text Decompress multi-core scalar	7126 28.4 MB/sec
Image Compress single-core scalar	2410 19.9 Mpixels/sec
Image Compress multi-core scalar	5919 49.8 Mpixels/sec
Image Decompress single-core scalar	2800 47.0 Mpixels/sec
Image Decompress multi-core scalar	6050 98.7 Mpixels/sec
Lua single-core scalar	4539 1.75 Mnodes/sec
Lua multi-core scalar	9099 3.50 Mnodes/sec

Floating Point Performance

Floating Point	7929
Mandelbrot single-core scalar	2249 1.50 Gflops
Mandelbrot multi-core scalar	7378 4.83 Gflops
Dot Product single-core scalar	3673 1.77 Gflops
Dot Product multi-core scalar	8513 3.88 Gflops
Dot Product single-core vector	4403 5.28 Gflops
Dot Product multi-core vector	12078 12.6 Gflops
LU Decomposition single-core scalar	1726 1.54 Gflops
LU Decomposition multi-core scalar	3829 3.36 Gflops
Primality Test single-core scalar	6384 954 Mflops
Primality Test multi-core scalar	11942 2.22 Gflops
Sharpen Image single-core scalar	5290 12.3 Mpixels/sec
Sharpen Image multi-core scalar	15964 36.8 Mpixels/sec
Blur Image single-core scalar	6396 5.06 Mpixels/sec
Blur Image multi-core scalar	21192 16.7 Mpixels/sec

Memory Performance

Memory	4819
Read Sequential single-core scalar	5156 6.31 GB/sec
Write Sequential single-core scalar	7381 5.05 GB/sec
Stdlib Allocate single-core scalar	3339 12.5 Mallocs/sec
Stdlib Write single-core scalar	3498 7.24 GB/sec
Stdlib Copy single-core scalar	4724 4.87 GB/sec

Stream Performance

Stream	5193
Stream Copy single-core scalar	4808 6.58 GB/sec
Stream Copy single-core vector	6055 7.85 GB/sec
Stream Scale single-core scalar	4805 6.24 GB/sec
Stream Scale single-core vector	5625 7.59 GB/sec
Stream Add single-core scalar	4739 7.15 GB/sec
Stream Add single-core vector	6034 8.39 GB/sec
Stream Triad single-core scalar	5079 7.02 GB/sec
Stream Triad single-core vector	4406 8.25 GB/sec