MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5278 5278

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.B0E.1110141154 Apple Inc. MBA41.88Z.0077.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

MacBookAir4,2 MacBookAir4,2
Integer 3894 3894
Blowfish
single-core scalar
1696 1696
Blowfish
multi-core scalar
5240 5240
Text Compress
single-core scalar
2151 2151
Text Compress
multi-core scalar
5321 5321
Text Decompress
single-core scalar
2374 2374
Text Decompress
multi-core scalar
6038 6038
Image Compress
single-core scalar
1883 1883
Image Compress
multi-core scalar
4698 4698
Image Decompress
single-core scalar
1906 1906
Image Decompress
multi-core scalar
4097 4097
Lua
single-core scalar
3461 3461
Lua
multi-core scalar
7869 7869

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7231 7231
Mandelbrot
single-core scalar
2198 2198
Mandelbrot
multi-core scalar
7184 7184
Dot Product
single-core scalar
3520 3520
Dot Product
single-core vector
4377 4377
Dot Product
multi-core scalar
9014 9014
Dot Product
multi-core vector
11047 11047
LU Decomposition
single-core scalar
1000 1000
LU Decomposition
multi-core scalar
2267 2267
Primality Test
single-core scalar
5268 5268
Primality Test
multi-core scalar
9594 9594
Sharpen Image
single-core scalar
4998 4998
Sharpen Image
multi-core scalar
14765 14765
Blur Image
single-core scalar
6311 6311
Blur Image
multi-core scalar
19691 19691

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4647 4647
Read Sequential
single-core scalar
5031 5031
Write Sequential
single-core scalar
7104 7104
Stdlib Allocate
single-core scalar
3009 3009
Stdlib Write
single-core scalar
3513 3513
Stdlib Copy
single-core scalar
4578 4578

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4553 4553
Stream Copy
single-core scalar
5042 5042
Stream Copy
single-core vector
5855 5855
Stream Scale
single-core scalar
5124 5124
Stream Scale
single-core vector
5518 5518
Stream Add
single-core scalar
1917 1917
Stream Add
single-core vector
6135 6135
Stream Triad
single-core scalar
2249 2249
Stream Triad
single-core vector
4590 4590