Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Geekbench 2 Score 5238 5238

System Information

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Operating System Microsoft Windows 7 Ultimate (64-bit) Microsoft Windows 7 Ultimate (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 4495 4495
Blowfish
single-core scalar
1347 1347
Blowfish
multi-core scalar
4129 4129
Text Compress
single-core scalar
2351 2351
Text Compress
multi-core scalar
6264 6264
Text Decompress
single-core scalar
2962 2962
Text Decompress
multi-core scalar
7326 7326
Image Compress
single-core scalar
2247 2247
Image Compress
multi-core scalar
5634 5634
Image Decompress
single-core scalar
1570 1570
Image Decompress
multi-core scalar
5788 5788
Lua
single-core scalar
4610 4610
Lua
multi-core scalar
9717 9717

Floating Point Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Floating Point 5284 5284
Mandelbrot
single-core scalar
1939 1939
Mandelbrot
multi-core scalar
6870 6870
Dot Product
single-core scalar
1105 1105
Dot Product
single-core vector
5973 5973
Dot Product
multi-core scalar
3859 3859
Dot Product
multi-core vector
17387 17387
LU Decomposition
single-core scalar
3878 3878
LU Decomposition
multi-core scalar
3441 3441
Primality Test
single-core scalar
5366 5366
Primality Test
multi-core scalar
9501 9501
Sharpen Image
single-core scalar
1144 1144
Sharpen Image
multi-core scalar
3413 3413
Blur Image
single-core scalar
2532 2532
Blur Image
multi-core scalar
7572 7572

Memory Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Memory 5742 5742
Read Sequential
single-core scalar
6433 6433
Write Sequential
single-core scalar
10627 10627
Stdlib Allocate
single-core scalar
3464 3464
Stdlib Write
single-core scalar
3533 3533
Stdlib Copy
single-core scalar
4657 4657

Stream Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Stream 6675 6675
Stream Copy
single-core scalar
6024 6024
Stream Copy
single-core vector
7389 7389
Stream Scale
single-core scalar
6302 6302
Stream Scale
single-core vector
7046 7046
Stream Add
single-core scalar
6482 6482
Stream Add
single-core vector
7665 7665
Stream Triad
single-core scalar
6909 6909
Stream Triad
single-core vector
5588 5588