MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5868 5868

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 4602 4602
Blowfish
single-core scalar
1633 1633
Blowfish
multi-core scalar
5088 5088
Text Compress
single-core scalar
2617 2617
Text Compress
multi-core scalar
6223 6223
Text Decompress
single-core scalar
2884 2884
Text Decompress
multi-core scalar
7076 7076
Image Compress
single-core scalar
2366 2366
Image Compress
multi-core scalar
5891 5891
Image Decompress
single-core scalar
2827 2827
Image Decompress
multi-core scalar
5980 5980
Lua
single-core scalar
4240 4240
Lua
multi-core scalar
8403 8403

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7947 7947
Mandelbrot
single-core scalar
2241 2241
Mandelbrot
multi-core scalar
7378 7378
Dot Product
single-core scalar
3686 3686
Dot Product
single-core vector
4440 4440
Dot Product
multi-core scalar
8749 8749
Dot Product
multi-core vector
12171 12171
LU Decomposition
single-core scalar
1805 1805
LU Decomposition
multi-core scalar
3855 3855
Primality Test
single-core scalar
6251 6251
Primality Test
multi-core scalar
11941 11941
Sharpen Image
single-core scalar
5290 5290
Sharpen Image
multi-core scalar
15987 15987
Blur Image
single-core scalar
6406 6406
Blur Image
multi-core scalar
21062 21062

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4803 4803
Read Sequential
single-core scalar
5182 5182
Write Sequential
single-core scalar
7390 7390
Stdlib Allocate
single-core scalar
3247 3247
Stdlib Write
single-core scalar
3518 3518
Stdlib Copy
single-core scalar
4680 4680

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 5159 5159
Stream Copy
single-core scalar
4920 4920
Stream Copy
single-core vector
5567 5567
Stream Scale
single-core scalar
4767 4767
Stream Scale
single-core vector
5330 5330
Stream Add
single-core scalar
4742 4742
Stream Add
single-core vector
6194 6194
Stream Triad
single-core scalar
5220 5220
Stream Triad
single-core vector
4534 4534