MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5206 5206

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063) Mac OS X 10.7 (Build 11A2063)
Model MacBookAir4,2 MacBookAir4,2
Processor Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 3072 KB 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B00.1106300929 Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

MacBookAir4,2 MacBookAir4,2
Integer 3789 3789
Blowfish
single-core scalar
1595 1595
Blowfish
multi-core scalar
5305 5305
Text Compress
single-core scalar
2230 2230
Text Compress
multi-core scalar
4986 4986
Text Decompress
single-core scalar
2286 2286
Text Decompress
multi-core scalar
5872 5872
Image Compress
single-core scalar
1904 1904
Image Compress
multi-core scalar
4691 4691
Image Decompress
single-core scalar
1886 1886
Image Decompress
multi-core scalar
4033 4033
Lua
single-core scalar
3673 3673
Lua
multi-core scalar
7012 7012

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7040 7040
Mandelbrot
single-core scalar
2009 2009
Mandelbrot
multi-core scalar
7101 7101
Dot Product
single-core scalar
3438 3438
Dot Product
single-core vector
4301 4301
Dot Product
multi-core scalar
9099 9099
Dot Product
multi-core vector
11125 11125
LU Decomposition
single-core scalar
1049 1049
LU Decomposition
multi-core scalar
1968 1968
Primality Test
single-core scalar
5290 5290
Primality Test
multi-core scalar
9331 9331
Sharpen Image
single-core scalar
5027 5027
Sharpen Image
multi-core scalar
14212 14212
Blur Image
single-core scalar
6286 6286
Blur Image
multi-core scalar
18324 18324

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4778 4778
Read Sequential
single-core scalar
5498 5498
Write Sequential
single-core scalar
7916 7916
Stdlib Allocate
single-core scalar
2699 2699
Stdlib Write
single-core scalar
3308 3308
Stdlib Copy
single-core scalar
4472 4472

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4612 4612
Stream Copy
single-core scalar
4648 4648
Stream Copy
single-core vector
6123 6123
Stream Scale
single-core scalar
5132 5132
Stream Scale
single-core vector
6068 6068
Stream Add
single-core scalar
1893 1893
Stream Add
single-core vector
6227 6227
Stream Triad
single-core scalar
2122 2122
Stream Triad
single-core vector
4686 4686