MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5449 5449

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 3987 3987
Blowfish
single-core scalar
1739 1739
Blowfish
multi-core scalar
5396 5396
Text Compress
single-core scalar
2274 2274
Text Compress
multi-core scalar
5425 5425
Text Decompress
single-core scalar
2481 2481
Text Decompress
multi-core scalar
6093 6093
Image Compress
single-core scalar
1927 1927
Image Compress
multi-core scalar
4704 4704
Image Decompress
single-core scalar
1918 1918
Image Decompress
multi-core scalar
4079 4079
Lua
single-core scalar
3778 3778
Lua
multi-core scalar
8035 8035

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7460 7460
Mandelbrot
single-core scalar
2250 2250
Mandelbrot
multi-core scalar
7393 7393
Dot Product
single-core scalar
3684 3684
Dot Product
single-core vector
4441 4441
Dot Product
multi-core scalar
9548 9548
Dot Product
multi-core vector
11407 11407
LU Decomposition
single-core scalar
1081 1081
LU Decomposition
multi-core scalar
2289 2289
Primality Test
single-core scalar
5493 5493
Primality Test
multi-core scalar
9860 9860
Sharpen Image
single-core scalar
5054 5054
Sharpen Image
multi-core scalar
15086 15086
Blur Image
single-core scalar
6377 6377
Blur Image
multi-core scalar
20483 20483

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4999 4999
Read Sequential
single-core scalar
5583 5583
Write Sequential
single-core scalar
8029 8029
Stdlib Allocate
single-core scalar
3191 3191
Stdlib Write
single-core scalar
3501 3501
Stdlib Copy
single-core scalar
4691 4691

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4435 4435
Stream Copy
single-core scalar
4716 4716
Stream Copy
single-core vector
5635 5635
Stream Scale
single-core scalar
5094 5094
Stream Scale
single-core vector
5400 5400
Stream Add
single-core scalar
1937 1937
Stream Add
single-core vector
5992 5992
Stream Triad
single-core scalar
2212 2212
Stream Triad
single-core vector
4498 4498