MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5779 5779

System Information

MacBookAir4,2 MacBookAir4,2
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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.B0E.1110141154 Apple Inc. MBA41.88Z.0077.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

MacBookAir4,2 MacBookAir4,2
Integer 4686 4686
Blowfish
single-core scalar
1640 1640
Blowfish
multi-core scalar
5023 5023
Text Compress
single-core scalar
2633 2633
Text Compress
multi-core scalar
6218 6218
Text Decompress
single-core scalar
2848 2848
Text Decompress
multi-core scalar
7162 7162
Image Compress
single-core scalar
2397 2397
Image Compress
multi-core scalar
5873 5873
Image Decompress
single-core scalar
2807 2807
Image Decompress
multi-core scalar
6083 6083
Lua
single-core scalar
4483 4483
Lua
multi-core scalar
9069 9069

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 7799 7799
Mandelbrot
single-core scalar
2263 2263
Mandelbrot
multi-core scalar
7375 7375
Dot Product
single-core scalar
3676 3676
Dot Product
single-core vector
4406 4406
Dot Product
multi-core scalar
8512 8512
Dot Product
multi-core vector
12117 12117
LU Decomposition
single-core scalar
1694 1694
LU Decomposition
multi-core scalar
3860 3860
Primality Test
single-core scalar
6349 6349
Primality Test
multi-core scalar
11980 11980
Sharpen Image
single-core scalar
5097 5097
Sharpen Image
multi-core scalar
15696 15696
Blur Image
single-core scalar
5890 5890
Blur Image
multi-core scalar
20273 20273

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4455 4455
Read Sequential
single-core scalar
4817 4817
Write Sequential
single-core scalar
6664 6664
Stdlib Allocate
single-core scalar
3061 3061
Stdlib Write
single-core scalar
3357 3357
Stdlib Copy
single-core scalar
4380 4380

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 5189 5189
Stream Copy
single-core scalar
4784 4784
Stream Copy
single-core vector
5861 5861
Stream Scale
single-core scalar
4793 4793
Stream Scale
single-core vector
5588 5588
Stream Add
single-core scalar
4728 4728
Stream Add
single-core vector
6074 6074
Stream Triad
single-core scalar
5103 5103
Stream Triad
single-core vector
4583 4583