Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Geekbench 2 Score 5279 5279

System Information

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Operating System Microsoft Windows 7 Enterprise (64-bit) Microsoft Windows 7 Enterprise (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 4664 4664
Blowfish
single-core scalar
1522 1522
Blowfish
multi-core scalar
4800 4800
Text Compress
single-core scalar
2595 2595
Text Compress
multi-core scalar
6283 6283
Text Decompress
single-core scalar
2863 2863
Text Decompress
multi-core scalar
7322 7322
Image Compress
single-core scalar
2339 2339
Image Compress
multi-core scalar
5623 5623
Image Decompress
single-core scalar
2509 2509
Image Decompress
multi-core scalar
5729 5729
Lua
single-core scalar
4605 4605
Lua
multi-core scalar
9781 9781

Floating Point Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Floating Point 5315 5315
Mandelbrot
single-core scalar
1959 1959
Mandelbrot
multi-core scalar
6947 6947
Dot Product
single-core scalar
1096 1096
Dot Product
single-core vector
5937 5937
Dot Product
multi-core scalar
3903 3903
Dot Product
multi-core vector
17748 17748
LU Decomposition
single-core scalar
3881 3881
LU Decomposition
multi-core scalar
3490 3490
Primality Test
single-core scalar
5372 5372
Primality Test
multi-core scalar
9557 9557
Sharpen Image
single-core scalar
1129 1129
Sharpen Image
multi-core scalar
3337 3337
Blur Image
single-core scalar
2609 2609
Blur Image
multi-core scalar
7455 7455

Memory Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Memory 5545 5545
Read Sequential
single-core scalar
6211 6211
Write Sequential
single-core scalar
10500 10500
Stdlib Allocate
single-core scalar
3251 3251
Stdlib Write
single-core scalar
3379 3379
Stdlib Copy
single-core scalar
4387 4387

Stream Performance

Apple Inc. MacBookAir4,2 Apple Inc. MacBookAir4,2
Stream 6783 6783
Stream Copy
single-core scalar
6210 6210
Stream Copy
single-core vector
7444 7444
Stream Scale
single-core scalar
6395 6395
Stream Scale
single-core vector
7255 7255
Stream Add
single-core scalar
6597 6597
Stream Add
single-core vector
7614 7614
Stream Triad
single-core scalar
7022 7022
Stream Triad
single-core vector
5733 5733