Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Geekbench 2 Score 5378 5378

System Information

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Operating System Microsoft Windows 7 Professional (64-bit) Microsoft Windows 7 Professional (64-bit)
Model Apple Inc. MacBookAir4,2 Apple Inc. 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
Processor Codename Sandy Bridge Sandy Bridge
Processor Package Socket 988B rPGA Socket 988B rPGA
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 3072 KB 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 Apple Inc. Mac-742912EFDBEE19B3
Northbridge Intel Sandy Bridge 09 Intel Sandy Bridge 09
Southbridge Intel ID1C4D 05 Intel ID1C4D 05
BIOS Apple Inc. MBA41.88Z.0077.B0F.1201241549 Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 3.91 GB DDR3 SDRAM 667MHz 3.91 GB DDR3 SDRAM 667MHz

Integer Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Integer 4703 4703
Blowfish
single-core scalar
1526 1526
Blowfish
multi-core scalar
4955 4955
Text Compress
single-core scalar
2644 2644
Text Compress
multi-core scalar
6305 6305
Text Decompress
single-core scalar
3004 3004
Text Decompress
multi-core scalar
7355 7355
Image Compress
single-core scalar
2345 2345
Image Compress
multi-core scalar
5576 5576
Image Decompress
single-core scalar
2513 2513
Image Decompress
multi-core scalar
5797 5797
Lua
single-core scalar
4582 4582
Lua
multi-core scalar
9844 9844

Floating Point Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Floating Point 5413 5413
Mandelbrot
single-core scalar
1965 1965
Mandelbrot
multi-core scalar
7071 7071
Dot Product
single-core scalar
1105 1105
Dot Product
single-core vector
5994 5994
Dot Product
multi-core scalar
3961 3961
Dot Product
multi-core vector
18018 18018
LU Decomposition
single-core scalar
3906 3906
LU Decomposition
multi-core scalar
3833 3833
Primality Test
single-core scalar
5371 5371
Primality Test
multi-core scalar
9679 9679
Sharpen Image
single-core scalar
1146 1146
Sharpen Image
multi-core scalar
3439 3439
Blur Image
single-core scalar
2620 2620
Blur Image
multi-core scalar
7681 7681

Memory Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Memory 5875 5875
Read Sequential
single-core scalar
6763 6763
Write Sequential
single-core scalar
10839 10839
Stdlib Allocate
single-core scalar
3489 3489
Stdlib Write
single-core scalar
3566 3566
Stdlib Copy
single-core scalar
4720 4720

Stream Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Stream 6626 6626
Stream Copy
single-core scalar
5810 5810
Stream Copy
single-core vector
7365 7365
Stream Scale
single-core scalar
6304 6304
Stream Scale
single-core vector
7186 7186
Stream Add
single-core scalar
6452 6452
Stream Add
single-core vector
7560 7560
Stream Triad
single-core scalar
6707 6707
Stream Triad
single-core vector
5629 5629