MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5885 5885

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 4665 4665
Blowfish
single-core scalar
1641 1641
Blowfish
multi-core scalar
5041 5041
Text Compress
single-core scalar
2631 2631
Text Compress
multi-core scalar
6206 6206
Text Decompress
single-core scalar
2883 2883
Text Decompress
multi-core scalar
7137 7137
Image Compress
single-core scalar
2403 2403
Image Compress
multi-core scalar
5820 5820
Image Decompress
single-core scalar
2783 2783
Image Decompress
multi-core scalar
5929 5929
Lua
single-core scalar
4465 4465
Lua
multi-core scalar
9045 9045

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7958 7958
Mandelbrot
single-core scalar
2248 2248
Mandelbrot
multi-core scalar
7349 7349
Dot Product
single-core scalar
3680 3680
Dot Product
single-core vector
4398 4398
Dot Product
multi-core scalar
8783 8783
Dot Product
multi-core vector
12104 12104
LU Decomposition
single-core scalar
1759 1759
LU Decomposition
multi-core scalar
3868 3868
Primality Test
single-core scalar
6376 6376
Primality Test
multi-core scalar
11898 11898
Sharpen Image
single-core scalar
5303 5303
Sharpen Image
multi-core scalar
16094 16094
Blur Image
single-core scalar
6411 6411
Blur Image
multi-core scalar
21142 21142

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4786 4786
Read Sequential
single-core scalar
5160 5160
Write Sequential
single-core scalar
7360 7360
Stdlib Allocate
single-core scalar
3292 3292
Stdlib Write
single-core scalar
3481 3481
Stdlib Copy
single-core scalar
4637 4637

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 5104 5104
Stream Copy
single-core scalar
4792 4792
Stream Copy
single-core vector
5647 5647
Stream Scale
single-core scalar
4759 4759
Stream Scale
single-core vector
5335 5335
Stream Add
single-core scalar
4766 4766
Stream Add
single-core vector
6009 6009
Stream Triad
single-core scalar
5161 5161
Stream Triad
single-core vector
4365 4365