MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5250 5250

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 3882 3882
Blowfish
single-core scalar
1607 1607
Blowfish
multi-core scalar
5302 5302
Text Compress
single-core scalar
2073 2073
Text Compress
multi-core scalar
5382 5382
Text Decompress
single-core scalar
2349 2349
Text Decompress
multi-core scalar
6111 6111
Image Compress
single-core scalar
1808 1808
Image Compress
multi-core scalar
4705 4705
Image Decompress
single-core scalar
1745 1745
Image Decompress
multi-core scalar
4121 4121
Lua
single-core scalar
3446 3446
Lua
multi-core scalar
7939 7939

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7230 7230
Mandelbrot
single-core scalar
2162 2162
Mandelbrot
multi-core scalar
7295 7295
Dot Product
single-core scalar
3492 3492
Dot Product
single-core vector
3993 3993
Dot Product
multi-core scalar
9011 9011
Dot Product
multi-core vector
11183 11183
LU Decomposition
single-core scalar
1062 1062
LU Decomposition
multi-core scalar
2302 2302
Primality Test
single-core scalar
5142 5142
Primality Test
multi-core scalar
9684 9684
Sharpen Image
single-core scalar
4873 4873
Sharpen Image
multi-core scalar
14872 14872
Blur Image
single-core scalar
5849 5849
Blur Image
multi-core scalar
20302 20302

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4564 4564
Read Sequential
single-core scalar
5250 5250
Write Sequential
single-core scalar
7243 7243
Stdlib Allocate
single-core scalar
2778 2778
Stdlib Write
single-core scalar
3119 3119
Stdlib Copy
single-core scalar
4430 4430

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4484 4484
Stream Copy
single-core scalar
4925 4925
Stream Copy
single-core vector
5793 5793
Stream Scale
single-core scalar
4996 4996
Stream Scale
single-core vector
5529 5529
Stream Add
single-core scalar
1881 1881
Stream Add
single-core vector
6083 6083
Stream Triad
single-core scalar
2120 2120
Stream Triad
single-core vector
4546 4546