MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5731 5731

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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.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 4631 4631
Blowfish
single-core scalar
1582 1582
Blowfish
multi-core scalar
5000 5000
Text Compress
single-core scalar
2574 2574
Text Compress
multi-core scalar
6135 6135
Text Decompress
single-core scalar
2836 2836
Text Decompress
multi-core scalar
7088 7088
Image Compress
single-core scalar
2324 2324
Image Compress
multi-core scalar
5934 5934
Image Decompress
single-core scalar
2760 2760
Image Decompress
multi-core scalar
5974 5974
Lua
single-core scalar
4409 4409
Lua
multi-core scalar
8959 8959

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7708 7708
Mandelbrot
single-core scalar
2236 2236
Mandelbrot
multi-core scalar
7297 7297
Dot Product
single-core scalar
3629 3629
Dot Product
single-core vector
4372 4372
Dot Product
multi-core scalar
8399 8399
Dot Product
multi-core vector
12036 12036
LU Decomposition
single-core scalar
1794 1794
LU Decomposition
multi-core scalar
3806 3806
Primality Test
single-core scalar
6237 6237
Primality Test
multi-core scalar
11587 11587
Sharpen Image
single-core scalar
4923 4923
Sharpen Image
multi-core scalar
15309 15309
Blur Image
single-core scalar
5941 5941
Blur Image
multi-core scalar
20355 20355

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4442 4442
Read Sequential
single-core scalar
4686 4686
Write Sequential
single-core scalar
6828 6828
Stdlib Allocate
single-core scalar
3023 3023
Stdlib Write
single-core scalar
3331 3331
Stdlib Copy
single-core scalar
4345 4345

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 5245 5245
Stream Copy
single-core scalar
4784 4784
Stream Copy
single-core vector
5900 5900
Stream Scale
single-core scalar
4963 4963
Stream Scale
single-core vector
5583 5583
Stream Add
single-core scalar
4720 4720
Stream Add
single-core vector
6171 6171
Stream Triad
single-core scalar
5317 5317
Stream Triad
single-core vector
4523 4523