MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5855 5855

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118) Mac OS X 10.7.1 (Build 11B2118)
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 4591 4591
Blowfish
single-core scalar
1628 1628
Blowfish
multi-core scalar
5039 5039
Text Compress
single-core scalar
2610 2610
Text Compress
multi-core scalar
6141 6141
Text Decompress
single-core scalar
2859 2859
Text Decompress
multi-core scalar
7112 7112
Image Compress
single-core scalar
2376 2376
Image Compress
multi-core scalar
5897 5897
Image Decompress
single-core scalar
2805 2805
Image Decompress
multi-core scalar
6054 6054
Lua
single-core scalar
4225 4225
Lua
multi-core scalar
8357 8357

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7891 7891
Mandelbrot
single-core scalar
2236 2236
Mandelbrot
multi-core scalar
7313 7313
Dot Product
single-core scalar
3661 3661
Dot Product
single-core vector
4376 4376
Dot Product
multi-core scalar
8499 8499
Dot Product
multi-core vector
11929 11929
LU Decomposition
single-core scalar
1704 1704
LU Decomposition
multi-core scalar
3822 3822
Primality Test
single-core scalar
6279 6279
Primality Test
multi-core scalar
11771 11771
Sharpen Image
single-core scalar
5265 5265
Sharpen Image
multi-core scalar
15968 15968
Blur Image
single-core scalar
6396 6396
Blur Image
multi-core scalar
21255 21255

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4821 4821
Read Sequential
single-core scalar
5201 5201
Write Sequential
single-core scalar
7333 7333
Stdlib Allocate
single-core scalar
3450 3450
Stdlib Write
single-core scalar
3497 3497
Stdlib Copy
single-core scalar
4626 4626

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 5226 5226
Stream Copy
single-core scalar
4841 4841
Stream Copy
single-core vector
5594 5594
Stream Scale
single-core scalar
4910 4910
Stream Scale
single-core vector
5732 5732
Stream Add
single-core scalar
4819 4819
Stream Add
single-core vector
6208 6208
Stream Triad
single-core scalar
5248 5248
Stream Triad
single-core vector
4456 4456