MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Geekbench 2 Score 5911 5911

System Information

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 Mac OS X 10.7.3
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 4705 4705
Blowfish
single-core scalar
1627 1627
Blowfish
multi-core scalar
5120 5120
Text Compress
single-core scalar
2620 2620
Text Compress
multi-core scalar
6292 6292
Text Decompress
single-core scalar
2880 2880
Text Decompress
multi-core scalar
6997 6997
Image Compress
single-core scalar
2438 2438
Image Compress
multi-core scalar
5925 5925
Image Decompress
single-core scalar
2717 2717
Image Decompress
multi-core scalar
6093 6093
Lua
single-core scalar
4574 4574
Lua
multi-core scalar
9182 9182

Floating Point Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Floating Point 7678 7678
Mandelbrot
single-core scalar
2267 2267
Mandelbrot
multi-core scalar
7430 7430
Dot Product
single-core scalar
3489 3489
Dot Product
single-core vector
4459 4459
Dot Product
multi-core scalar
8577 8577
Dot Product
multi-core vector
12176 12176
LU Decomposition
single-core scalar
1993 1993
LU Decomposition
multi-core scalar
2352 2352
Primality Test
single-core scalar
6150 6150
Primality Test
multi-core scalar
11230 11230
Sharpen Image
single-core scalar
5317 5317
Sharpen Image
multi-core scalar
16097 16097
Blur Image
single-core scalar
6124 6124
Blur Image
multi-core scalar
19837 19837

Memory Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Memory 4869 4869
Read Sequential
single-core scalar
5210 5210
Write Sequential
single-core scalar
7473 7473
Stdlib Allocate
single-core scalar
3495 3495
Stdlib Write
single-core scalar
3513 3513
Stdlib Copy
single-core scalar
4657 4657

Stream Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Stream 6041 6041
Stream Copy
single-core scalar
5588 5588
Stream Copy
single-core vector
6960 6960
Stream Scale
single-core scalar
5465 5465
Stream Scale
single-core vector
6631 6631
Stream Add
single-core scalar
5436 5436
Stream Add
single-core vector
7218 7218
Stream Triad
single-core scalar
5679 5679
Stream Triad
single-core vector
5354 5354