Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4648	6460
Floating Point	Processor floating point performance	9181
Memory	Memory performance	4813
Stream	Memory bandwidth performance	6581

Result Information

User	codesurfer
Upload Date	Tue, 16 Aug 2011 21:54:40 +0000
Views	2

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.0
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	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	4648
Blowfish single-core scalar	1828 80.3 MB/sec
Blowfish multi-core scalar	6158 252 MB/sec
Text Compress single-core scalar	2524 8.07 MB/sec
Text Compress multi-core scalar	5929 19.5 MB/sec
Text Decompress single-core scalar	2558 10.5 MB/sec
Text Decompress multi-core scalar	6617 26.4 MB/sec
Image Compress single-core scalar	2411 19.9 Mpixels/sec
Image Compress multi-core scalar	5848 49.2 Mpixels/sec
Image Decompress single-core scalar	3019 50.7 Mpixels/sec
Image Decompress multi-core scalar	6324 103 Mpixels/sec
Lua single-core scalar	4094 1.58 Mnodes/sec
Lua multi-core scalar	8468 3.26 Mnodes/sec

Floating Point Performance

Floating Point	9181
Mandelbrot single-core scalar	2111 1.40 Gflops
Mandelbrot multi-core scalar	7208 4.72 Gflops
Dot Product single-core scalar	3708 1.79 Gflops
Dot Product multi-core scalar	10330 4.71 Gflops
Dot Product single-core vector	5978 7.16 Gflops
Dot Product multi-core vector	16296 16.9 Gflops
LU Decomposition single-core scalar	2278 2.03 Gflops
LU Decomposition multi-core scalar	3292 2.89 Gflops
Primality Test single-core scalar	5968 891 Mflops
Primality Test multi-core scalar	11381 2.11 Gflops
Sharpen Image single-core scalar	11037 25.8 Mpixels/sec
Sharpen Image multi-core scalar	26699 61.5 Mpixels/sec
Blur Image single-core scalar	5030 3.98 Mpixels/sec
Blur Image multi-core scalar	17224 13.5 Mpixels/sec

Memory Performance

Memory	4813
Read Sequential single-core scalar	5434 6.65 GB/sec
Write Sequential single-core scalar	6960 4.76 GB/sec
Stdlib Allocate single-core scalar	3433 12.8 Mallocs/sec
Stdlib Write single-core scalar	3539 7.32 GB/sec
Stdlib Copy single-core scalar	4702 4.85 GB/sec

Stream Performance

Stream	6581
Stream Copy single-core scalar	6127 8.38 GB/sec
Stream Copy single-core vector	7459 9.67 GB/sec
Stream Scale single-core scalar	5932 7.70 GB/sec
Stream Scale single-core vector	7115 9.60 GB/sec
Stream Add single-core scalar	6659 10.1 GB/sec
Stream Add single-core vector	7608 10.6 GB/sec
Stream Triad single-core scalar	6249 8.63 GB/sec
Stream Triad single-core vector	5505 10.3 GB/sec