Section	Description	Score	Geekbench Score
Geekbench 2.4.0 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3549	4856
Floating Point	Processor floating point performance	6449
Memory	Memory performance	4221
Stream	Memory bandwidth performance	5126

Result Information

User	roycyang
Upload Date	Fri, 21 Dec 2012 15:35:52 +0000
Views	4

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.8.2 (Build 12C60)
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	3549
Blowfish single-core scalar	1682 73.9 MB/sec
Blowfish multi-core scalar	5319 218 MB/sec
Text Compress single-core scalar	2172 6.95 MB/sec
Text Compress multi-core scalar	5160 16.9 MB/sec
Text Decompress single-core scalar	1827 7.51 MB/sec
Text Decompress multi-core scalar	5446 21.7 MB/sec
Image Compress single-core scalar	1948 16.1 Mpixels/sec
Image Compress multi-core scalar	4629 38.9 Mpixels/sec
Image Decompress single-core scalar	1658 27.8 Mpixels/sec
Image Decompress multi-core scalar	3872 63.2 Mpixels/sec
Lua single-core scalar	2727 1.05 Mnodes/sec
Lua multi-core scalar	6149 2.37 Mnodes/sec

Floating Point Performance

Floating Point	6449
Mandelbrot single-core scalar	2261 1.50 Gflops
Mandelbrot multi-core scalar	7199 4.71 Gflops
Dot Product single-core scalar	3510 1.70 Gflops
Dot Product multi-core scalar	8152 3.71 Gflops
Dot Product single-core vector	4109 4.92 Gflops
Dot Product multi-core vector	9761 10.2 Gflops
LU Decomposition single-core scalar	965 859 Mflops
LU Decomposition multi-core scalar	1575 1.38 Gflops
Primality Test single-core scalar	5140 768 Mflops
Primality Test multi-core scalar	8104 1.50 Gflops
Sharpen Image single-core scalar	3894 9.09 Mpixels/sec
Sharpen Image multi-core scalar	11995 27.6 Mpixels/sec
Blur Image single-core scalar	5973 4.73 Mpixels/sec
Blur Image multi-core scalar	17655 13.9 Mpixels/sec

Memory Performance

Memory	4221
Read Sequential single-core scalar	3669 4.49 GB/sec
Write Sequential single-core scalar	7096 4.85 GB/sec
Stdlib Allocate single-core scalar	3174 11.8 Mallocs/sec
Stdlib Write single-core scalar	3192 6.61 GB/sec
Stdlib Copy single-core scalar	3978 4.10 GB/sec

Stream Performance

Stream	5126
Stream Copy single-core scalar	5367 7.34 GB/sec
Stream Copy single-core vector	6842 8.87 GB/sec
Stream Scale single-core scalar	5868 7.61 GB/sec
Stream Scale single-core vector	6579 8.88 GB/sec
Stream Add single-core scalar	1972 2.98 GB/sec
Stream Add single-core vector	7060 9.82 GB/sec
Stream Triad single-core scalar	2170 3.00 GB/sec
Stream Triad single-core vector	5154 9.65 GB/sec