MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5440 5440

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 3979 3979
Blowfish
single-core scalar
1705 1705
Blowfish
multi-core scalar
5333 5333
Text Compress
single-core scalar
2275 2275
Text Compress
multi-core scalar
5450 5450
Text Decompress
single-core scalar
2478 2478
Text Decompress
multi-core scalar
6158 6158
Image Compress
single-core scalar
1920 1920
Image Compress
multi-core scalar
4718 4718
Image Decompress
single-core scalar
1926 1926
Image Decompress
multi-core scalar
4072 4072
Lua
single-core scalar
3811 3811
Lua
multi-core scalar
7910 7910

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7450 7450
Mandelbrot
single-core scalar
2262 2262
Mandelbrot
multi-core scalar
7364 7364
Dot Product
single-core scalar
3589 3589
Dot Product
single-core vector
4373 4373
Dot Product
multi-core scalar
9581 9581
Dot Product
multi-core vector
11408 11408
LU Decomposition
single-core scalar
1050 1050
LU Decomposition
multi-core scalar
2253 2253
Primality Test
single-core scalar
5453 5453
Primality Test
multi-core scalar
9899 9899
Sharpen Image
single-core scalar
5058 5058
Sharpen Image
multi-core scalar
15050 15050
Blur Image
single-core scalar
6411 6411
Blur Image
multi-core scalar
20561 20561

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4980 4980
Read Sequential
single-core scalar
5564 5564
Write Sequential
single-core scalar
8045 8045
Stdlib Allocate
single-core scalar
3176 3176
Stdlib Write
single-core scalar
3481 3481
Stdlib Copy
single-core scalar
4634 4634

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4448 4448
Stream Copy
single-core scalar
4721 4721
Stream Copy
single-core vector
5673 5673
Stream Scale
single-core scalar
5177 5177
Stream Scale
single-core vector
5374 5374
Stream Add
single-core scalar
1952 1952
Stream Add
single-core vector
5991 5991
Stream Triad
single-core scalar
2222 2222
Stream Triad
single-core vector
4479 4479