MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5926 5926

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118) Mac OS X 10.7.1 (Build 11B2118)
Model MacBookAir4,2 MacBookAir4,2
Processor Intel Core i5-2557M @ 1.70 GHz
0 Processors, 4 Cores
Intel Core i5-2557M @ 1.70 GHz
0 Processors, 4 Cores
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 4643 4643
Blowfish
single-core scalar
1647 1647
Blowfish
multi-core scalar
5097 5097
Text Compress
single-core scalar
2639 2639
Text Compress
multi-core scalar
6303 6303
Text Decompress
single-core scalar
2887 2887
Text Decompress
multi-core scalar
7186 7186
Image Compress
single-core scalar
2378 2378
Image Compress
multi-core scalar
5910 5910
Image Decompress
single-core scalar
2743 2743
Image Decompress
multi-core scalar
5717 5717
Lua
single-core scalar
4444 4444
Lua
multi-core scalar
8776 8776

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7944 7944
Mandelbrot
single-core scalar
2266 2266
Mandelbrot
multi-core scalar
7390 7390
Dot Product
single-core scalar
3686 3686
Dot Product
single-core vector
4453 4453
Dot Product
multi-core scalar
8517 8517
Dot Product
multi-core vector
12110 12110
LU Decomposition
single-core scalar
1770 1770
LU Decomposition
multi-core scalar
3854 3854
Primality Test
single-core scalar
6410 6410
Primality Test
multi-core scalar
12007 12007
Sharpen Image
single-core scalar
5326 5326
Sharpen Image
multi-core scalar
15972 15972
Blur Image
single-core scalar
6429 6429
Blur Image
multi-core scalar
21034 21034

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4809 4809
Read Sequential
single-core scalar
5164 5164
Write Sequential
single-core scalar
7335 7335
Stdlib Allocate
single-core scalar
3312 3312
Stdlib Write
single-core scalar
3568 3568
Stdlib Copy
single-core scalar
4669 4669

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 5596 5596
Stream Copy
single-core scalar
5091 5091
Stream Copy
single-core vector
6249 6249
Stream Scale
single-core scalar
5137 5137
Stream Scale
single-core vector
5894 5894
Stream Add
single-core scalar
5104 5104
Stream Add
single-core vector
6870 6870
Stream Triad
single-core scalar
5587 5587
Stream Triad
single-core vector
4842 4842