Section	Description	Score	Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3872	5259
Floating Point	Processor floating point performance	7231
Memory	Memory performance	4632
Stream	Memory bandwidth performance	4474

Result Information

User	jeffehobbs
Upload Date	Wed, 03 Aug 2011 13:16:39 +0000
Views	1

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7 (Build 11A2063)
Model	MacBookAir4,2
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
L1 Data Cache	32 KB
L2 Cache	256 KB
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	3872
Blowfish single-core scalar	1628 71.5 MB/sec
Blowfish multi-core scalar	5259 216 MB/sec
Text Compress single-core scalar	2179 6.97 MB/sec
Text Compress multi-core scalar	5322 17.5 MB/sec
Text Decompress single-core scalar	2309 9.49 MB/sec
Text Decompress multi-core scalar	6064 24.2 MB/sec
Image Compress single-core scalar	1806 14.9 Mpixels/sec
Image Compress multi-core scalar	4681 39.4 Mpixels/sec
Image Decompress single-core scalar	1775 29.8 Mpixels/sec
Image Decompress multi-core scalar	4103 66.9 Mpixels/sec
Lua single-core scalar	3500 1.35 Mnodes/sec
Lua multi-core scalar	7845 3.02 Mnodes/sec

Floating Point Performance

Floating Point	7231
Mandelbrot single-core scalar	2197 1.46 Gflops
Mandelbrot multi-core scalar	7239 4.74 Gflops
Dot Product single-core scalar	3370 1.63 Gflops
Dot Product multi-core scalar	9154 4.17 Gflops
Dot Product single-core vector	4384 5.25 Gflops
Dot Product multi-core vector	11224 11.7 Gflops
LU Decomposition single-core scalar	975 868 Mflops
LU Decomposition multi-core scalar	2267 1.99 Gflops
Primality Test single-core scalar	5142 768 Mflops
Primality Test multi-core scalar	9603 1.78 Gflops
Sharpen Image single-core scalar	4715 11.0 Mpixels/sec
Sharpen Image multi-core scalar	14716 33.9 Mpixels/sec
Blur Image single-core scalar	6036 4.78 Mpixels/sec
Blur Image multi-core scalar	20216 15.9 Mpixels/sec

Memory Performance

Memory	4632
Read Sequential single-core scalar	4984 6.10 GB/sec
Write Sequential single-core scalar	7410 5.07 GB/sec
Stdlib Allocate single-core scalar	2806 10.5 Mallocs/sec
Stdlib Write single-core scalar	3478 7.20 GB/sec
Stdlib Copy single-core scalar	4486 4.62 GB/sec

Stream Performance

Stream	4474
Stream Copy single-core scalar	4741 6.48 GB/sec
Stream Copy single-core vector	5809 7.53 GB/sec
Stream Scale single-core scalar	4987 6.47 GB/sec
Stream Scale single-core vector	5670 7.65 GB/sec
Stream Add single-core scalar	1795 2.71 GB/sec
Stream Add single-core vector	6109 8.50 GB/sec
Stream Triad single-core scalar	2041 2.82 GB/sec
Stream Triad single-core vector	4644 8.69 GB/sec