Section	Description	Score	Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	4026	5520
Floating Point	Processor floating point performance	7285
Memory	Memory performance	5064
Stream	Memory bandwidth performance	5493

Result Information

User	lyngstad
Upload Date	Mon, 14 May 2012 06:09:51 +0000
Views	3

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.4 (Build 11E53)
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.B0F.1201241549
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	4026
Blowfish single-core scalar	1722 75.6 MB/sec
Blowfish multi-core scalar	5434 223 MB/sec
Text Compress single-core scalar	2274 7.28 MB/sec
Text Compress multi-core scalar	5554 18.2 MB/sec
Text Decompress single-core scalar	2475 10.2 MB/sec
Text Decompress multi-core scalar	6171 24.6 MB/sec
Image Compress single-core scalar	1982 16.4 Mpixels/sec
Image Compress multi-core scalar	4725 39.8 Mpixels/sec
Image Decompress single-core scalar	1948 32.7 Mpixels/sec
Image Decompress multi-core scalar	4053 66.1 Mpixels/sec
Lua single-core scalar	3856 1.48 Mnodes/sec
Lua multi-core scalar	8118 3.12 Mnodes/sec

Floating Point Performance

Floating Point	7285
Mandelbrot single-core scalar	2277 1.51 Gflops
Mandelbrot multi-core scalar	7457 4.88 Gflops
Dot Product single-core scalar	3646 1.76 Gflops
Dot Product multi-core scalar	9482 4.32 Gflops
Dot Product single-core vector	4480 5.37 Gflops
Dot Product multi-core vector	11150 11.6 Gflops
LU Decomposition single-core scalar	1110 988 Mflops
LU Decomposition multi-core scalar	2116 1.86 Gflops
Primality Test single-core scalar	5391 805 Mflops
Primality Test multi-core scalar	9696 1.80 Gflops
Sharpen Image single-core scalar	5045 11.8 Mpixels/sec
Sharpen Image multi-core scalar	14703 33.9 Mpixels/sec
Blur Image single-core scalar	6066 4.80 Mpixels/sec
Blur Image multi-core scalar	19374 15.2 Mpixels/sec

Memory Performance

Memory	5064
Read Sequential single-core scalar	5706 6.99 GB/sec
Write Sequential single-core scalar	8443 5.77 GB/sec
Stdlib Allocate single-core scalar	3239 12.1 Mallocs/sec
Stdlib Write single-core scalar	3489 7.22 GB/sec
Stdlib Copy single-core scalar	4446 4.58 GB/sec

Stream Performance

Stream	5493
Stream Copy single-core scalar	5964 8.16 GB/sec
Stream Copy single-core vector	7421 9.62 GB/sec
Stream Scale single-core scalar	6323 8.21 GB/sec
Stream Scale single-core vector	7073 9.55 GB/sec
Stream Add single-core scalar	2049 3.09 GB/sec
Stream Add single-core vector	7350 10.2 GB/sec
Stream Triad single-core scalar	2325 3.21 GB/sec
Stream Triad single-core vector	5439 10.2 GB/sec