MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5442 5442

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7.5 (Build 11G63) Mac OS X 10.7.5 (Build 11G63)
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.B0F.1201241549 Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

MacBookAir4,2 MacBookAir4,2
Integer 3995 3995
Blowfish
single-core scalar
1729 1729
Blowfish
multi-core scalar
5386 5386
Text Compress
single-core scalar
2273 2273
Text Compress
multi-core scalar
5450 5450
Text Decompress
single-core scalar
2473 2473
Text Decompress
multi-core scalar
6130 6130
Image Compress
single-core scalar
1920 1920
Image Compress
multi-core scalar
4739 4739
Image Decompress
single-core scalar
1912 1912
Image Decompress
multi-core scalar
4079 4079
Lua
single-core scalar
3818 3818
Lua
multi-core scalar
8032 8032

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7415 7415
Mandelbrot
single-core scalar
2256 2256
Mandelbrot
multi-core scalar
7377 7377
Dot Product
single-core scalar
3592 3592
Dot Product
single-core vector
4404 4404
Dot Product
multi-core scalar
9233 9233
Dot Product
multi-core vector
11298 11298
LU Decomposition
single-core scalar
1086 1086
LU Decomposition
multi-core scalar
2280 2280
Primality Test
single-core scalar
5432 5432
Primality Test
multi-core scalar
9844 9844
Sharpen Image
single-core scalar
5041 5041
Sharpen Image
multi-core scalar
14990 14990
Blur Image
single-core scalar
6417 6417
Blur Image
multi-core scalar
20565 20565

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 5008 5008
Read Sequential
single-core scalar
5594 5594
Write Sequential
single-core scalar
8124 8124
Stdlib Allocate
single-core scalar
3143 3143
Stdlib Write
single-core scalar
3492 3492
Stdlib Copy
single-core scalar
4691 4691

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4478 4478
Stream Copy
single-core scalar
4797 4797
Stream Copy
single-core vector
5672 5672
Stream Scale
single-core scalar
5058 5058
Stream Scale
single-core vector
5533 5533
Stream Add
single-core scalar
1963 1963
Stream Add
single-core vector
6035 6035
Stream Triad
single-core scalar
2221 2221
Stream Triad
single-core vector
4546 4546