MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Geekbench 2 Score 5982 5982

System Information

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
Model MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
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 x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
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.B0F.1201241549 Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Integer 4611 4611
Blowfish
single-core scalar
1651 1651
Blowfish
multi-core scalar
5138 5138
Text Compress
single-core scalar
2635 2635
Text Compress
multi-core scalar
6342 6342
Text Decompress
single-core scalar
2912 2912
Text Decompress
multi-core scalar
6950 6950
Image Compress
single-core scalar
2440 2440
Image Compress
multi-core scalar
5974 5974
Image Decompress
single-core scalar
2728 2728
Image Decompress
multi-core scalar
6160 6160
Lua
single-core scalar
3847 3847
Lua
multi-core scalar
8563 8563

Floating Point Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Floating Point 7881 7881
Mandelbrot
single-core scalar
2279 2279
Mandelbrot
multi-core scalar
7476 7476
Dot Product
single-core scalar
3711 3711
Dot Product
single-core vector
4486 4486
Dot Product
multi-core scalar
8629 8629
Dot Product
multi-core vector
12245 12245
LU Decomposition
single-core scalar
2013 2013
LU Decomposition
multi-core scalar
3068 3068
Primality Test
single-core scalar
6289 6289
Primality Test
multi-core scalar
11675 11675
Sharpen Image
single-core scalar
5311 5311
Sharpen Image
multi-core scalar
16366 16366
Blur Image
single-core scalar
6184 6184
Blur Image
multi-core scalar
20608 20608

Memory Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Memory 4842 4842
Read Sequential
single-core scalar
5269 5269
Write Sequential
single-core scalar
7494 7494
Stdlib Allocate
single-core scalar
3455 3455
Stdlib Write
single-core scalar
3532 3532
Stdlib Copy
single-core scalar
4462 4462

Stream Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Stream 6417 6417
Stream Copy
single-core scalar
6042 6042
Stream Copy
single-core vector
7160 7160
Stream Scale
single-core scalar
5889 5889
Stream Scale
single-core vector
7083 7083
Stream Add
single-core scalar
5725 5725
Stream Add
single-core vector
7618 7618
Stream Triad
single-core scalar
6174 6174
Stream Triad
single-core vector
5648 5648