MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5858 5858

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 4604 4604
Blowfish
single-core scalar
1637 1637
Blowfish
multi-core scalar
5033 5033
Text Compress
single-core scalar
2586 2586
Text Compress
multi-core scalar
6228 6228
Text Decompress
single-core scalar
2912 2912
Text Decompress
multi-core scalar
7054 7054
Image Compress
single-core scalar
2402 2402
Image Compress
multi-core scalar
5883 5883
Image Decompress
single-core scalar
2799 2799
Image Decompress
multi-core scalar
6099 6099
Lua
single-core scalar
4251 4251
Lua
multi-core scalar
8375 8375

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7936 7936
Mandelbrot
single-core scalar
2235 2235
Mandelbrot
multi-core scalar
7358 7358
Dot Product
single-core scalar
3651 3651
Dot Product
single-core vector
4419 4419
Dot Product
multi-core scalar
8747 8747
Dot Product
multi-core vector
12081 12081
LU Decomposition
single-core scalar
1822 1822
LU Decomposition
multi-core scalar
3824 3824
Primality Test
single-core scalar
6308 6308
Primality Test
multi-core scalar
11948 11948
Sharpen Image
single-core scalar
5254 5254
Sharpen Image
multi-core scalar
16034 16034
Blur Image
single-core scalar
6402 6402
Blur Image
multi-core scalar
21031 21031

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4775 4775
Read Sequential
single-core scalar
5175 5175
Write Sequential
single-core scalar
7359 7359
Stdlib Allocate
single-core scalar
3433 3433
Stdlib Write
single-core scalar
3434 3434
Stdlib Copy
single-core scalar
4476 4476

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 5147 5147
Stream Copy
single-core scalar
4729 4729
Stream Scale
single-core scalar
4733 4733
Stream Add
single-core scalar
4874 4874
Stream Triad
single-core scalar
5239 5239