Section	Description	Score	Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4631	5731
Floating Point	Processor floating point performance	7708
Memory	Memory performance	4442
Stream	Memory bandwidth performance	5245

Result Information

User	zenpunch
Upload Date	Sat, 22 Oct 2011 14:13:27 +0000
Views	5

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.2 (Build 11C74)
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.B08.1109011050
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	4631
Blowfish single-core scalar	1582 69.5 MB/sec
Blowfish multi-core scalar	5000 205 MB/sec
Text Compress single-core scalar	2574 8.23 MB/sec
Text Compress multi-core scalar	6135 20.1 MB/sec
Text Decompress single-core scalar	2836 11.7 MB/sec
Text Decompress multi-core scalar	7088 28.2 MB/sec
Image Compress single-core scalar	2324 19.2 Mpixels/sec
Image Compress multi-core scalar	5934 49.9 Mpixels/sec
Image Decompress single-core scalar	2760 46.3 Mpixels/sec
Image Decompress multi-core scalar	5974 97.5 Mpixels/sec
Lua single-core scalar	4409 1.70 Mnodes/sec
Lua multi-core scalar	8959 3.45 Mnodes/sec

Floating Point Performance

Floating Point	7708
Mandelbrot single-core scalar	2236 1.49 Gflops
Mandelbrot multi-core scalar	7297 4.77 Gflops
Dot Product single-core scalar	3629 1.75 Gflops
Dot Product multi-core scalar	8399 3.83 Gflops
Dot Product single-core vector	4372 5.24 Gflops
Dot Product multi-core vector	12036 12.5 Gflops
LU Decomposition single-core scalar	1794 1.60 Gflops
LU Decomposition multi-core scalar	3806 3.34 Gflops
Primality Test single-core scalar	6237 932 Mflops
Primality Test multi-core scalar	11587 2.15 Gflops
Sharpen Image single-core scalar	4923 11.5 Mpixels/sec
Sharpen Image multi-core scalar	15309 35.3 Mpixels/sec
Blur Image single-core scalar	5941 4.70 Mpixels/sec
Blur Image multi-core scalar	20355 16.0 Mpixels/sec

Memory Performance

Memory	4442
Read Sequential single-core scalar	4686 5.74 GB/sec
Write Sequential single-core scalar	6828 4.67 GB/sec
Stdlib Allocate single-core scalar	3023 11.3 Mallocs/sec
Stdlib Write single-core scalar	3331 6.89 GB/sec
Stdlib Copy single-core scalar	4345 4.48 GB/sec

Stream Performance

Stream	5245
Stream Copy single-core scalar	4784 6.54 GB/sec
Stream Copy single-core vector	5900 7.65 GB/sec
Stream Scale single-core scalar	4963 6.44 GB/sec
Stream Scale single-core vector	5583 7.53 GB/sec
Stream Add single-core scalar	4720 7.12 GB/sec
Stream Add single-core vector	6171 8.58 GB/sec
Stream Triad single-core scalar	5317 7.35 GB/sec
Stream Triad single-core vector	4523 8.47 GB/sec