Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Geekbench 2 Score 6636 6636

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 5158 5158
Blowfish
single-core scalar
1616 1616
Blowfish
multi-core scalar
5312 5312
Text Compress
single-core scalar
2804 2804
Text Compress
multi-core scalar
6779 6779
Text Decompress
single-core scalar
3059 3059
Text Decompress
multi-core scalar
7687 7687
Image Compress
single-core scalar
2363 2363
Image Compress
multi-core scalar
6123 6123
Image Decompress
single-core scalar
2813 2813
Image Decompress
multi-core scalar
7039 7039
Lua
single-core scalar
5740 5740
Lua
multi-core scalar
10562 10562

Floating Point Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Floating Point 8438 8438
Mandelbrot
single-core scalar
1930 1930
Mandelbrot
multi-core scalar
6808 6808
Dot Product
single-core scalar
3640 3640
Dot Product
single-core vector
5282 5282
Dot Product
multi-core scalar
10371 10371
Dot Product
multi-core vector
16575 16575
LU Decomposition
single-core scalar
2987 2987
LU Decomposition
multi-core scalar
3407 3407
Primality Test
single-core scalar
5466 5466
Primality Test
multi-core scalar
9849 9849
Sharpen Image
single-core scalar
1723 1723
Sharpen Image
multi-core scalar
5843 5843
Blur Image
single-core scalar
13642 13642
Blur Image
multi-core scalar
30617 30617

Memory Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Memory 6119 6119
Read Sequential
single-core scalar
5085 5085
Write Sequential
single-core scalar
9478 9478
Stdlib Allocate
single-core scalar
4528 4528
Stdlib Write
single-core scalar
6151 6151
Stdlib Copy
single-core scalar
5357 5357

Stream Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Stream 6545 6545
Stream Copy
single-core scalar
6023 6023
Stream Copy
single-core vector
7386 7386
Stream Scale
single-core scalar
5866 5866
Stream Scale
single-core vector
6904 6904
Stream Add
single-core scalar
6266 6266
Stream Add
single-core vector
7501 7501
Stream Triad
single-core scalar
6890 6890
Stream Triad
single-core vector
5527 5527