MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 6248 6248

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7.0 Mac OS X 10.7.0
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.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 3915 3915
Blowfish
single-core scalar
1755 1755
Blowfish
multi-core scalar
5735 5735
Text Compress
single-core scalar
2240 2240
Text Compress
multi-core scalar
5255 5255
Text Decompress
single-core scalar
2389 2389
Text Decompress
multi-core scalar
6107 6107
Image Compress
single-core scalar
1894 1894
Image Compress
multi-core scalar
4263 4263
Image Decompress
single-core scalar
2055 2055
Image Decompress
multi-core scalar
4327 4327
Lua
single-core scalar
3467 3467
Lua
multi-core scalar
7504 7504

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 8791 8791
Mandelbrot
single-core scalar
2099 2099
Mandelbrot
multi-core scalar
7064 7064
Dot Product
single-core scalar
3550 3550
Dot Product
single-core vector
5928 5928
Dot Product
multi-core scalar
9409 9409
Dot Product
multi-core vector
15919 15919
LU Decomposition
single-core scalar
1960 1960
LU Decomposition
multi-core scalar
3234 3234
Primality Test
single-core scalar
5225 5225
Primality Test
multi-core scalar
9815 9815
Sharpen Image
single-core scalar
10760 10760
Sharpen Image
multi-core scalar
25882 25882
Blur Image
single-core scalar
5006 5006
Blur Image
multi-core scalar
17235 17235

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 5690 5690
Read Sequential
single-core scalar
6505 6505
Write Sequential
single-core scalar
10445 10445
Stdlib Allocate
single-core scalar
3355 3355
Stdlib Write
single-core scalar
3516 3516
Stdlib Copy
single-core scalar
4632 4632

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 6632 6632
Stream Copy
single-core scalar
6201 6201
Stream Copy
single-core vector
6528 6528
Stream Scale
single-core scalar
6465 6465
Stream Scale
single-core vector
7073 7073
Stream Add
single-core scalar
6676 6676
Stream Add
single-core vector
7234 7234
Stream Triad
single-core scalar
7239 7239
Stream Triad
single-core vector
5644 5644