Section	Description	Score	Geekbench Score
Geekbench 2.4.0 Pro for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4485	5623
Floating Point	Processor floating point performance	7269
Memory	Memory performance	4536
Stream	Memory bandwidth performance	6025

Result Information

User	zhiping
Upload Date	Wed, 20 Mar 2013 05:48:46 +0000
Views	5

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.8.3 (Build 12D78)
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	4485
Blowfish single-core scalar	1562 68.6 MB/sec
Blowfish multi-core scalar	4733 194 MB/sec
Text Compress single-core scalar	2564 8.20 MB/sec
Text Compress multi-core scalar	6055 19.9 MB/sec
Text Decompress single-core scalar	2811 11.6 MB/sec
Text Decompress multi-core scalar	6998 27.9 MB/sec
Image Compress single-core scalar	2345 19.4 Mpixels/sec
Image Compress multi-core scalar	5858 49.3 Mpixels/sec
Image Decompress single-core scalar	2670 44.8 Mpixels/sec
Image Decompress multi-core scalar	6020 98.2 Mpixels/sec
Lua single-core scalar	4073 1.57 Mnodes/sec
Lua multi-core scalar	8134 3.13 Mnodes/sec

Floating Point Performance

Floating Point	7269
Mandelbrot single-core scalar	2210 1.47 Gflops
Mandelbrot multi-core scalar	6964 4.56 Gflops
Dot Product single-core scalar	3469 1.68 Gflops
Dot Product multi-core scalar	8289 3.78 Gflops
Dot Product single-core vector	4257 5.10 Gflops
Dot Product multi-core vector	10896 11.3 Gflops
LU Decomposition single-core scalar	1758 1.56 Gflops
LU Decomposition multi-core scalar	2782 2.44 Gflops
Primality Test single-core scalar	5761 860 Mflops
Primality Test multi-core scalar	10337 1.92 Gflops
Sharpen Image single-core scalar	5146 12.0 Mpixels/sec
Sharpen Image multi-core scalar	14588 33.6 Mpixels/sec
Blur Image single-core scalar	5991 4.74 Mpixels/sec
Blur Image multi-core scalar	19323 15.2 Mpixels/sec

Memory Performance

Memory	4536
Read Sequential single-core scalar	4978 6.10 GB/sec
Write Sequential single-core scalar	6783 4.64 GB/sec
Stdlib Allocate single-core scalar	3104 11.6 Mallocs/sec
Stdlib Write single-core scalar	3306 6.84 GB/sec
Stdlib Copy single-core scalar	4512 4.65 GB/sec

Stream Performance

Stream	6025
Stream Copy single-core scalar	5461 7.47 GB/sec
Stream Copy single-core vector	6668 8.65 GB/sec
Stream Scale single-core scalar	5644 7.32 GB/sec
Stream Scale single-core vector	6705 9.05 GB/sec
Stream Add single-core scalar	5403 8.16 GB/sec
Stream Add single-core vector	7044 9.80 GB/sec
Stream Triad single-core scalar	5920 8.18 GB/sec
Stream Triad single-core vector	5362 10.0 GB/sec