Section	Description	Score	Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1191	1763
Floating Point	Processor floating point performance	2170
Memory	Memory performance	1829
Stream	Memory bandwidth performance	2216

Result Information

Upload Date	Sun, 18 Sep 2011 14:00:56 +0000
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System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.1 (Build 11B2118)
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.B08.1109011050
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	1191
Blowfish single-core scalar	507 22.3 MB/sec
Blowfish multi-core scalar	1614 66.1 MB/sec
Text Compress single-core scalar	657 2.10 MB/sec
Text Compress multi-core scalar	1648 5.41 MB/sec
Text Decompress single-core scalar	712 2.93 MB/sec
Text Decompress multi-core scalar	1838 7.32 MB/sec
Image Compress single-core scalar	564 4.66 Mpixels/sec
Image Compress multi-core scalar	1455 12.2 Mpixels/sec
Image Decompress single-core scalar	568 9.55 Mpixels/sec
Image Decompress multi-core scalar	1293 21.1 Mpixels/sec
Lua single-core scalar	1060 408 Knodes/sec
Lua multi-core scalar	2385 918 Knodes/sec

Floating Point Performance

Floating Point	2170
Mandelbrot single-core scalar	669 445 Mflops
Mandelbrot multi-core scalar	2304 1.51 Gflops
Dot Product single-core scalar	1040 503 Mflops
Dot Product multi-core scalar	2860 1.30 Gflops
Dot Product single-core vector	1268 1.52 Gflops
Dot Product multi-core vector	3333 3.47 Gflops
LU Decomposition single-core scalar	309 276 Mflops
LU Decomposition multi-core scalar	650 571 Mflops
Primality Test single-core scalar	1543 230 Mflops
Primality Test multi-core scalar	2905 539 Mflops
Sharpen Image single-core scalar	1479 3.45 Mpixels/sec
Sharpen Image multi-core scalar	4416 10.2 Mpixels/sec
Blur Image single-core scalar	1781 1.41 Mpixels/sec
Blur Image multi-core scalar	5823 4.58 Mpixels/sec

Memory Performance

Memory	1829
Read Sequential single-core scalar	1806 2.21 GB/sec
Write Sequential single-core scalar	2404 1.64 GB/sec
Stdlib Allocate single-core scalar	892 3.33 Mallocs/sec
Stdlib Write single-core scalar	1825 3.78 GB/sec
Stdlib Copy single-core scalar	2219 2.29 GB/sec

Stream Performance

Stream	2216
Stream Copy single-core scalar	1876 2.57 GB/sec
Stream Copy single-core vector	3373 4.37 GB/sec
Stream Scale single-core scalar	1974 2.56 GB/sec
Stream Scale single-core vector	3342 4.51 GB/sec
Stream Add single-core scalar	608 940 MB/sec
Stream Add single-core vector	3410 4.74 GB/sec
Stream Triad single-core scalar	694 983 MB/sec
Stream Triad single-core vector	2457 4.60 GB/sec