MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5436 5436

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 4000 4000
Blowfish
single-core scalar
1735 1735
Blowfish
multi-core scalar
5392 5392
Text Compress
single-core scalar
2261 2261
Text Compress
multi-core scalar
5441 5441
Text Decompress
single-core scalar
2475 2475
Text Decompress
multi-core scalar
6110 6110
Image Compress
single-core scalar
1917 1917
Image Compress
multi-core scalar
4742 4742
Image Decompress
single-core scalar
1919 1919
Image Decompress
multi-core scalar
4133 4133
Lua
single-core scalar
3822 3822
Lua
multi-core scalar
8062 8062

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7431 7431
Mandelbrot
single-core scalar
2262 2262
Mandelbrot
multi-core scalar
7377 7377
Dot Product
single-core scalar
3594 3594
Dot Product
single-core vector
4442 4442
Dot Product
multi-core scalar
9248 9248
Dot Product
multi-core vector
11359 11359
LU Decomposition
single-core scalar
1025 1025
LU Decomposition
multi-core scalar
2289 2289
Primality Test
single-core scalar
5409 5409
Primality Test
multi-core scalar
9938 9938
Sharpen Image
single-core scalar
5027 5027
Sharpen Image
multi-core scalar
15080 15080
Blur Image
single-core scalar
6434 6434
Blur Image
multi-core scalar
20553 20553

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4971 4971
Read Sequential
single-core scalar
5559 5559
Write Sequential
single-core scalar
8075 8075
Stdlib Allocate
single-core scalar
3117 3117
Stdlib Write
single-core scalar
3507 3507
Stdlib Copy
single-core scalar
4597 4597

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4419 4419
Stream Copy
single-core scalar
4596 4596
Stream Copy
single-core vector
5630 5630
Stream Scale
single-core scalar
4988 4988
Stream Scale
single-core vector
5360 5360
Stream Add
single-core scalar
1941 1941
Stream Add
single-core vector
6109 6109
Stream Triad
single-core scalar
2251 2251
Stream Triad
single-core vector
4482 4482