MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5426 5426

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 3990 3990
Blowfish
single-core scalar
1732 1732
Blowfish
multi-core scalar
5321 5321
Text Compress
single-core scalar
2274 2274
Text Compress
multi-core scalar
5450 5450
Text Decompress
single-core scalar
2473 2473
Text Decompress
multi-core scalar
6109 6109
Image Compress
single-core scalar
1913 1913
Image Compress
multi-core scalar
4715 4715
Image Decompress
single-core scalar
1942 1942
Image Decompress
multi-core scalar
4178 4178
Lua
single-core scalar
3798 3798
Lua
multi-core scalar
7978 7978

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7393 7393
Mandelbrot
single-core scalar
2255 2255
Mandelbrot
multi-core scalar
7342 7342
Dot Product
single-core scalar
3583 3583
Dot Product
single-core vector
4421 4421
Dot Product
multi-core scalar
9228 9228
Dot Product
multi-core vector
11258 11258
LU Decomposition
single-core scalar
1035 1035
LU Decomposition
multi-core scalar
2297 2297
Primality Test
single-core scalar
5424 5424
Primality Test
multi-core scalar
9832 9832
Sharpen Image
single-core scalar
5044 5044
Sharpen Image
multi-core scalar
14949 14949
Blur Image
single-core scalar
6358 6358
Blur Image
multi-core scalar
20476 20476

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4963 4963
Read Sequential
single-core scalar
5550 5550
Write Sequential
single-core scalar
8091 8091
Stdlib Allocate
single-core scalar
3190 3190
Stdlib Write
single-core scalar
3501 3501
Stdlib Copy
single-core scalar
4485 4485

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4498 4498
Stream Copy
single-core scalar
4768 4768
Stream Copy
single-core vector
5765 5765
Stream Scale
single-core scalar
5124 5124
Stream Scale
single-core vector
5400 5400
Stream Add
single-core scalar
1951 1951
Stream Add
single-core vector
6286 6286
Stream Triad
single-core scalar
2233 2233
Stream Triad
single-core vector
4459 4459