MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5877 5877

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 4616 4616
Blowfish
single-core scalar
1625 1625
Blowfish
multi-core scalar
5002 5002
Text Compress
single-core scalar
2604 2604
Text Compress
multi-core scalar
6162 6162
Text Decompress
single-core scalar
2846 2846
Text Decompress
multi-core scalar
7035 7035
Image Compress
single-core scalar
2387 2387
Image Compress
multi-core scalar
5772 5772
Image Decompress
single-core scalar
2800 2800
Image Decompress
multi-core scalar
5907 5907
Lua
single-core scalar
4453 4453
Lua
multi-core scalar
8805 8805

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7899 7899
Mandelbrot
single-core scalar
2245 2245
Mandelbrot
multi-core scalar
7321 7321
Dot Product
single-core scalar
3639 3639
Dot Product
single-core vector
4394 4394
Dot Product
multi-core scalar
8678 8678
Dot Product
multi-core vector
12064 12064
LU Decomposition
single-core scalar
1797 1797
LU Decomposition
multi-core scalar
3823 3823
Primality Test
single-core scalar
6310 6310
Primality Test
multi-core scalar
11905 11905
Sharpen Image
single-core scalar
5245 5245
Sharpen Image
multi-core scalar
15893 15893
Blur Image
single-core scalar
6351 6351
Blur Image
multi-core scalar
20925 20925

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4788 4788
Read Sequential
single-core scalar
5180 5180
Write Sequential
single-core scalar
7360 7360
Stdlib Allocate
single-core scalar
3355 3355
Stdlib Write
single-core scalar
3513 3513
Stdlib Copy
single-core scalar
4532 4532

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 5392 5392
Stream Copy
single-core scalar
4874 4874
Stream Copy
single-core vector
6129 6129
Stream Scale
single-core scalar
4824 4824
Stream Scale
single-core vector
5686 5686
Stream Add
single-core scalar
4908 4908
Stream Add
single-core vector
6511 6511
Stream Triad
single-core scalar
5344 5344
Stream Triad
single-core vector
4864 4864