MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5430 5430

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 3979 3979
Blowfish
single-core scalar
1730 1730
Blowfish
multi-core scalar
5336 5336
Text Compress
single-core scalar
2280 2280
Text Compress
multi-core scalar
5452 5452
Text Decompress
single-core scalar
2451 2451
Text Decompress
multi-core scalar
6140 6140
Image Compress
single-core scalar
1913 1913
Image Compress
multi-core scalar
4686 4686
Image Decompress
single-core scalar
1924 1924
Image Decompress
multi-core scalar
4101 4101
Lua
single-core scalar
3680 3680
Lua
multi-core scalar
8060 8060

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7421 7421
Mandelbrot
single-core scalar
2253 2253
Mandelbrot
multi-core scalar
7354 7354
Dot Product
single-core scalar
3585 3585
Dot Product
single-core vector
4399 4399
Dot Product
multi-core scalar
9244 9244
Dot Product
multi-core vector
11277 11277
LU Decomposition
single-core scalar
1046 1046
LU Decomposition
multi-core scalar
2287 2287
Primality Test
single-core scalar
5503 5503
Primality Test
multi-core scalar
9829 9829
Sharpen Image
single-core scalar
5051 5051
Sharpen Image
multi-core scalar
15040 15040
Blur Image
single-core scalar
6418 6418
Blur Image
multi-core scalar
20613 20613

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4978 4978
Read Sequential
single-core scalar
5566 5566
Write Sequential
single-core scalar
8055 8055
Stdlib Allocate
single-core scalar
3083 3083
Stdlib Write
single-core scalar
3489 3489
Stdlib Copy
single-core scalar
4698 4698

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4447 4447
Stream Copy
single-core scalar
4744 4744
Stream Copy
single-core vector
5599 5599
Stream Scale
single-core scalar
4976 4976
Stream Scale
single-core vector
5608 5608
Stream Add
single-core scalar
1941 1941
Stream Add
single-core vector
6013 6013
Stream Triad
single-core scalar
2242 2242
Stream Triad
single-core vector
4456 4456