Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	5006	6823
Floating Point	Processor floating point performance	9885
Memory	Memory performance	5004
Stream	Memory bandwidth performance	6106

Result Information

User	norihito
Upload Date	Wed, 27 Jul 2011 13:54:50 +0000
Views	5

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.0
Model	MacBookAir4,2
Processor	Intel Core i7-2677M @ 1.80 GHz 1 Processor, 2 Cores, 4 Threads
Processor ID	GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache	0 KB
L1 Data Cache	0 KB
L2 Cache	1024 KB
L3 Cache	0 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	5006
Blowfish single-core scalar	1966 86.4 MB/sec
Blowfish multi-core scalar	6686 274 MB/sec
Text Compress single-core scalar	2732 8.74 MB/sec
Text Compress multi-core scalar	6283 20.6 MB/sec
Text Decompress single-core scalar	2761 11.3 MB/sec
Text Decompress multi-core scalar	7191 28.7 MB/sec
Image Compress single-core scalar	2582 21.3 Mpixels/sec
Image Compress multi-core scalar	6257 52.6 Mpixels/sec
Image Decompress single-core scalar	3238 54.4 Mpixels/sec
Image Decompress multi-core scalar	6774 111 Mpixels/sec
Lua single-core scalar	4424 1.70 Mnodes/sec
Lua multi-core scalar	9181 3.53 Mnodes/sec

Floating Point Performance

Floating Point	9885
Mandelbrot single-core scalar	2278 1.52 Gflops
Mandelbrot multi-core scalar	7827 5.12 Gflops
Dot Product single-core scalar	3992 1.93 Gflops
Dot Product multi-core scalar	11209 5.11 Gflops
Dot Product single-core vector	6407 7.68 Gflops
Dot Product multi-core vector	18245 19.0 Gflops
LU Decomposition single-core scalar	2313 2.06 Gflops
LU Decomposition multi-core scalar	3700 3.24 Gflops
Primality Test single-core scalar	6408 957 Mflops
Primality Test multi-core scalar	11748 2.18 Gflops
Sharpen Image single-core scalar	11784 27.5 Mpixels/sec
Sharpen Image multi-core scalar	28410 65.5 Mpixels/sec
Blur Image single-core scalar	5434 4.30 Mpixels/sec
Blur Image multi-core scalar	18640 14.7 Mpixels/sec

Memory Performance

Memory	5004
Read Sequential single-core scalar	5774 7.07 GB/sec
Write Sequential single-core scalar	7476 5.11 GB/sec
Stdlib Allocate single-core scalar	3719 13.9 Mallocs/sec
Stdlib Write single-core scalar	3544 7.34 GB/sec
Stdlib Copy single-core scalar	4511 4.65 GB/sec

Stream Performance

Stream	6106
Stream Copy single-core scalar	5505 7.53 GB/sec
Stream Copy single-core vector	6766 8.77 GB/sec
Stream Scale single-core scalar	5432 7.05 GB/sec
Stream Scale single-core vector	6508 8.78 GB/sec
Stream Add single-core scalar	6155 9.29 GB/sec
Stream Add single-core vector	7275 10.1 GB/sec
Stream Triad single-core scalar	5969 8.25 GB/sec
Stream Triad single-core vector	5240 9.81 GB/sec