MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 6429 6429

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7.1 Mac OS X 10.7.1
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 4628 4628
Blowfish
single-core scalar
1807 1807
Blowfish
multi-core scalar
6166 6166
Text Compress
single-core scalar
2551 2551
Text Compress
multi-core scalar
5896 5896
Text Decompress
single-core scalar
2573 2573
Text Decompress
multi-core scalar
6585 6585
Image Compress
single-core scalar
2395 2395
Image Compress
multi-core scalar
5854 5854
Image Decompress
single-core scalar
2991 2991
Image Decompress
multi-core scalar
6193 6193
Lua
single-core scalar
4093 4093
Lua
multi-core scalar
8436 8436

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 9142 9142
Mandelbrot
single-core scalar
2111 2111
Mandelbrot
multi-core scalar
7149 7149
Dot Product
single-core scalar
3691 3691
Dot Product
single-core vector
5952 5952
Dot Product
multi-core scalar
10295 10295
Dot Product
multi-core vector
16432 16432
LU Decomposition
single-core scalar
2206 2206
LU Decomposition
multi-core scalar
3329 3329
Primality Test
single-core scalar
5941 5941
Primality Test
multi-core scalar
11276 11276
Sharpen Image
single-core scalar
10840 10840
Sharpen Image
multi-core scalar
26653 26653
Blur Image
single-core scalar
5009 5009
Blur Image
multi-core scalar
17105 17105

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4784 4784
Read Sequential
single-core scalar
5394 5394
Write Sequential
single-core scalar
6925 6925
Stdlib Allocate
single-core scalar
3450 3450
Stdlib Write
single-core scalar
3504 3504
Stdlib Copy
single-core scalar
4650 4650

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 6530 6530
Stream Copy
single-core scalar
6077 6077
Stream Copy
single-core vector
7352 7352
Stream Scale
single-core scalar
5884 5884
Stream Scale
single-core vector
7038 7038
Stream Add
single-core scalar
6582 6582
Stream Add
single-core vector
7518 7518
Stream Triad
single-core scalar
6188 6188
Stream Triad
single-core vector
5608 5608