Section	Description	Score	Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3804	5319
Floating Point	Processor floating point performance	7095
Memory	Memory performance	4981
Stream	Memory bandwidth performance	5082

Result Information

User	tom526
Upload Date	Wed, 14 Sep 2011 01:06:24 +0000
Views	13

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7 (Build 11A2063)
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.B00.1106300929
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	3804
Blowfish single-core scalar	1626 71.4 MB/sec
Blowfish multi-core scalar	5200 213 MB/sec
Text Compress single-core scalar	2164 6.92 MB/sec
Text Compress multi-core scalar	5259 17.3 MB/sec
Text Decompress single-core scalar	2312 9.50 MB/sec
Text Decompress multi-core scalar	6051 24.1 MB/sec
Image Compress single-core scalar	1845 15.2 Mpixels/sec
Image Compress multi-core scalar	4474 37.6 Mpixels/sec
Image Decompress single-core scalar	1868 31.4 Mpixels/sec
Image Decompress multi-core scalar	3911 63.8 Mpixels/sec
Lua single-core scalar	3510 1.35 Mnodes/sec
Lua multi-core scalar	7437 2.86 Mnodes/sec

Floating Point Performance

Floating Point	7095
Mandelbrot single-core scalar	2113 1.41 Gflops
Mandelbrot multi-core scalar	5860 3.83 Gflops
Dot Product single-core scalar	3622 1.75 Gflops
Dot Product multi-core scalar	9403 4.29 Gflops
Dot Product single-core vector	4452 5.33 Gflops
Dot Product multi-core vector	11042 11.5 Gflops
LU Decomposition single-core scalar	1062 945 Mflops
LU Decomposition multi-core scalar	2117 1.86 Gflops
Primality Test single-core scalar	5355 800 Mflops
Primality Test multi-core scalar	9678 1.80 Gflops
Sharpen Image single-core scalar	4989 11.6 Mpixels/sec
Sharpen Image multi-core scalar	14508 33.4 Mpixels/sec
Blur Image single-core scalar	6025 4.77 Mpixels/sec
Blur Image multi-core scalar	19115 15.0 Mpixels/sec

Memory Performance

Memory	4981
Read Sequential single-core scalar	5524 6.76 GB/sec
Write Sequential single-core scalar	8225 5.63 GB/sec
Stdlib Allocate single-core scalar	3219 12.0 Mallocs/sec
Stdlib Write single-core scalar	3495 7.23 GB/sec
Stdlib Copy single-core scalar	4446 4.58 GB/sec

Stream Performance

Stream	5082
Stream Copy single-core scalar	5252 7.18 GB/sec
Stream Copy single-core vector	6876 8.92 GB/sec
Stream Scale single-core scalar	5482 7.11 GB/sec
Stream Scale single-core vector	6548 8.84 GB/sec
Stream Add single-core scalar	1957 2.95 GB/sec
Stream Add single-core vector	7197 10.0 GB/sec
Stream Triad single-core scalar	2229 3.08 GB/sec
Stream Triad single-core vector	5115 9.58 GB/sec