MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5390 5390

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063) Mac OS X 10.7 (Build 11A2063)
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 3971 3971
Blowfish
single-core scalar
1718 1718
Blowfish
multi-core scalar
5372 5372
Text Compress
single-core scalar
2235 2235
Text Compress
multi-core scalar
5454 5454
Text Decompress
single-core scalar
2438 2438
Text Decompress
multi-core scalar
6110 6110
Image Compress
single-core scalar
1892 1892
Image Compress
multi-core scalar
4666 4666
Image Decompress
single-core scalar
1881 1881
Image Decompress
multi-core scalar
4105 4105
Lua
single-core scalar
3739 3739
Lua
multi-core scalar
8049 8049

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7370 7370
Mandelbrot
single-core scalar
2209 2209
Mandelbrot
multi-core scalar
7328 7328
Dot Product
single-core scalar
3523 3523
Dot Product
single-core vector
4347 4347
Dot Product
multi-core scalar
9136 9136
Dot Product
multi-core vector
11272 11272
LU Decomposition
single-core scalar
1054 1054
LU Decomposition
multi-core scalar
2299 2299
Primality Test
single-core scalar
5342 5342
Primality Test
multi-core scalar
9891 9891
Sharpen Image
single-core scalar
5060 5060
Sharpen Image
multi-core scalar
14890 14890
Blur Image
single-core scalar
6378 6378
Blur Image
multi-core scalar
20458 20458

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4862 4862
Read Sequential
single-core scalar
5451 5451
Write Sequential
single-core scalar
7727 7727
Stdlib Allocate
single-core scalar
3074 3074
Stdlib Write
single-core scalar
3433 3433
Stdlib Copy
single-core scalar
4626 4626

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4490 4490
Stream Copy
single-core scalar
4840 4840
Stream Copy
single-core vector
5918 5918
Stream Scale
single-core scalar
5004 5004
Stream Scale
single-core vector
5534 5534
Stream Add
single-core scalar
1913 1913
Stream Add
single-core vector
6026 6026
Stream Triad
single-core scalar
2215 2215
Stream Triad
single-core vector
4475 4475