MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5442 5442

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 3992 3992
Blowfish
single-core scalar
1738 1738
Blowfish
multi-core scalar
5360 5360
Text Compress
single-core scalar
2284 2284
Text Compress
multi-core scalar
5475 5475
Text Decompress
single-core scalar
2477 2477
Text Decompress
multi-core scalar
6131 6131
Image Compress
single-core scalar
1903 1903
Image Compress
multi-core scalar
4700 4700
Image Decompress
single-core scalar
1906 1906
Image Decompress
multi-core scalar
4057 4057
Lua
single-core scalar
3793 3793
Lua
multi-core scalar
8080 8080

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7424 7424
Mandelbrot
single-core scalar
2261 2261
Mandelbrot
multi-core scalar
7340 7340
Dot Product
single-core scalar
3593 3593
Dot Product
single-core vector
4442 4442
Dot Product
multi-core scalar
9264 9264
Dot Product
multi-core vector
11263 11263
LU Decomposition
single-core scalar
1055 1055
LU Decomposition
multi-core scalar
2278 2278
Primality Test
single-core scalar
5422 5422
Primality Test
multi-core scalar
9930 9930
Sharpen Image
single-core scalar
5044 5044
Sharpen Image
multi-core scalar
15009 15009
Blur Image
single-core scalar
6438 6438
Blur Image
multi-core scalar
20604 20604

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4991 4991
Read Sequential
single-core scalar
5585 5585
Write Sequential
single-core scalar
8016 8016
Stdlib Allocate
single-core scalar
3190 3190
Stdlib Write
single-core scalar
3513 3513
Stdlib Copy
single-core scalar
4653 4653

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4488 4488
Stream Copy
single-core scalar
5034 5034
Stream Copy
single-core vector
5760 5760
Stream Scale
single-core scalar
4988 4988
Stream Scale
single-core vector
5425 5425
Stream Add
single-core scalar
1956 1956
Stream Add
single-core vector
6091 6091
Stream Triad
single-core scalar
2214 2214
Stream Triad
single-core vector
4443 4443