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 4005 4005
Blowfish
single-core scalar
1732 1732
Blowfish
multi-core scalar
5367 5367
Text Compress
single-core scalar
2280 2280
Text Compress
multi-core scalar
5489 5489
Text Decompress
single-core scalar
2485 2485
Text Decompress
multi-core scalar
6133 6133
Image Compress
single-core scalar
1907 1907
Image Compress
multi-core scalar
4700 4700
Image Decompress
single-core scalar
1934 1934
Image Decompress
multi-core scalar
4100 4100
Lua
single-core scalar
3821 3821
Lua
multi-core scalar
8112 8112

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7439 7439
Mandelbrot
single-core scalar
2259 2259
Mandelbrot
multi-core scalar
7387 7387
Dot Product
single-core scalar
3591 3591
Dot Product
single-core vector
4386 4386
Dot Product
multi-core scalar
9256 9256
Dot Product
multi-core vector
11463 11463
LU Decomposition
single-core scalar
1059 1059
LU Decomposition
multi-core scalar
2281 2281
Primality Test
single-core scalar
5500 5500
Primality Test
multi-core scalar
9910 9910
Sharpen Image
single-core scalar
5052 5052
Sharpen Image
multi-core scalar
15152 15152
Blur Image
single-core scalar
6417 6417
Blur Image
multi-core scalar
20436 20436

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4955 4955
Read Sequential
single-core scalar
5575 5575
Write Sequential
single-core scalar
8066 8066
Stdlib Allocate
single-core scalar
3054 3054
Stdlib Write
single-core scalar
3504 3504
Stdlib Copy
single-core scalar
4576 4576

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4438 4438
Stream Copy
single-core scalar
4744 4744
Stream Copy
single-core vector
5599 5599
Stream Scale
single-core scalar
5111 5111
Stream Scale
single-core vector
5355 5355
Stream Add
single-core scalar
1943 1943
Stream Add
single-core vector
5996 5996
Stream Triad
single-core scalar
2215 2215
Stream Triad
single-core vector
4543 4543