MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5439 5439

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 3984 3984
Blowfish
single-core scalar
1730 1730
Blowfish
multi-core scalar
5370 5370
Text Compress
single-core scalar
2283 2283
Text Compress
multi-core scalar
5442 5442
Text Decompress
single-core scalar
2473 2473
Text Decompress
multi-core scalar
6105 6105
Image Compress
single-core scalar
1916 1916
Image Compress
multi-core scalar
4716 4716
Image Decompress
single-core scalar
1911 1911
Image Decompress
multi-core scalar
4118 4118
Lua
single-core scalar
3810 3810
Lua
multi-core scalar
7937 7937

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7429 7429
Mandelbrot
single-core scalar
2241 2241
Mandelbrot
multi-core scalar
7285 7285
Dot Product
single-core scalar
3684 3684
Dot Product
single-core vector
4408 4408
Dot Product
multi-core scalar
9462 9462
Dot Product
multi-core vector
11391 11391
LU Decomposition
single-core scalar
1001 1001
LU Decomposition
multi-core scalar
2267 2267
Primality Test
single-core scalar
5434 5434
Primality Test
multi-core scalar
9851 9851
Sharpen Image
single-core scalar
5047 5047
Sharpen Image
multi-core scalar
14990 14990
Blur Image
single-core scalar
6411 6411
Blur Image
multi-core scalar
20535 20535

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4976 4976
Read Sequential
single-core scalar
5554 5554
Write Sequential
single-core scalar
8037 8037
Stdlib Allocate
single-core scalar
3041 3041
Stdlib Write
single-core scalar
3512 3512
Stdlib Copy
single-core scalar
4737 4737

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4497 4497
Stream Copy
single-core scalar
4849 4849
Stream Copy
single-core vector
5599 5599
Stream Scale
single-core scalar
5160 5160
Stream Scale
single-core vector
5508 5508
Stream Add
single-core scalar
1950 1950
Stream Add
single-core vector
6195 6195
Stream Triad
single-core scalar
2215 2215
Stream Triad
single-core vector
4504 4504