MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 6132 6132

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7.2 Mac OS X 10.7.2
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 0 KB 0 KB
L1 Data Cache 0 KB 0 KB
L2 Cache 1024 KB 1024 KB
L3 Cache 0 KB 0 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B08.1109011050 Apple Inc. MBA41.88Z.0077.B08.1109011050
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

MacBookAir4,2 MacBookAir4,2
Integer 4640 4640
Blowfish
single-core scalar
1828 1828
Blowfish
multi-core scalar
6152 6152
Text Compress
single-core scalar
2534 2534
Text Compress
multi-core scalar
5890 5890
Text Decompress
single-core scalar
2580 2580
Text Decompress
multi-core scalar
6544 6544
Image Compress
single-core scalar
2408 2408
Image Compress
multi-core scalar
5800 5800
Image Decompress
single-core scalar
2995 2995
Image Decompress
multi-core scalar
6340 6340
Lua
single-core scalar
4131 4131
Lua
multi-core scalar
8483 8483

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 8508 8508
Mandelbrot
single-core scalar
2113 2113
Mandelbrot
multi-core scalar
7207 7207
Dot Product
single-core scalar
3703 3703
Dot Product
single-core vector
5605 5605
Dot Product
multi-core scalar
9901 9901
Dot Product
multi-core vector
13956 13956
LU Decomposition
single-core scalar
2135 2135
LU Decomposition
multi-core scalar
3065 3065
Primality Test
single-core scalar
5478 5478
Primality Test
multi-core scalar
10624 10624
Sharpen Image
single-core scalar
10509 10509
Sharpen Image
multi-core scalar
25849 25849
Blur Image
single-core scalar
4734 4734
Blur Image
multi-core scalar
14239 14239

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4544 4544
Read Sequential
single-core scalar
5142 5142
Write Sequential
single-core scalar
6459 6459
Stdlib Allocate
single-core scalar
3014 3014
Stdlib Write
single-core scalar
3534 3534
Stdlib Copy
single-core scalar
4573 4573

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 6222 6222
Stream Copy
single-core scalar
5606 5606
Stream Copy
single-core vector
7076 7076
Stream Scale
single-core scalar
5370 5370
Stream Scale
single-core vector
6772 6772
Stream Add
single-core scalar
6371 6371
Stream Add
single-core vector
7393 7393
Stream Triad
single-core scalar
5907 5907
Stream Triad
single-core vector
5287 5287