MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5440 5440

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 3989 3989
Blowfish
single-core scalar
1737 1737
Blowfish
multi-core scalar
5384 5384
Text Compress
single-core scalar
2289 2289
Text Compress
multi-core scalar
5430 5430
Text Decompress
single-core scalar
2492 2492
Text Decompress
multi-core scalar
6125 6125
Image Compress
single-core scalar
1925 1925
Image Compress
multi-core scalar
4719 4719
Image Decompress
single-core scalar
1938 1938
Image Decompress
multi-core scalar
4123 4123
Lua
single-core scalar
3678 3678
Lua
multi-core scalar
8031 8031

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7427 7427
Mandelbrot
single-core scalar
2255 2255
Mandelbrot
multi-core scalar
7324 7324
Dot Product
single-core scalar
3679 3679
Dot Product
single-core vector
4432 4432
Dot Product
multi-core scalar
9230 9230
Dot Product
multi-core vector
11272 11272
LU Decomposition
single-core scalar
1021 1021
LU Decomposition
multi-core scalar
2283 2283
Primality Test
single-core scalar
5501 5501
Primality Test
multi-core scalar
9827 9827
Sharpen Image
single-core scalar
5080 5080
Sharpen Image
multi-core scalar
15070 15070
Blur Image
single-core scalar
6424 6424
Blur Image
multi-core scalar
20581 20581

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 5001 5001
Read Sequential
single-core scalar
5588 5588
Write Sequential
single-core scalar
8075 8075
Stdlib Allocate
single-core scalar
3203 3203
Stdlib Write
single-core scalar
3509 3509
Stdlib Copy
single-core scalar
4630 4630

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4450 4450
Stream Copy
single-core scalar
4760 4760
Stream Copy
single-core vector
5668 5668
Stream Scale
single-core scalar
5026 5026
Stream Scale
single-core vector
5528 5528
Stream Add
single-core scalar
1944 1944
Stream Add
single-core vector
5979 5979
Stream Triad
single-core scalar
2210 2210
Stream Triad
single-core vector
4492 4492