MacBookAir4,2 MacBookAir4,2
Geekbench 2 Score 5041 5041

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 3758 3758
Blowfish
single-core scalar
1542 1542
Blowfish
multi-core scalar
5251 5251
Text Compress
single-core scalar
2026 2026
Text Compress
multi-core scalar
5317 5317
Text Decompress
single-core scalar
2208 2208
Text Decompress
multi-core scalar
5811 5811
Image Compress
single-core scalar
1714 1714
Image Compress
multi-core scalar
4509 4509
Image Decompress
single-core scalar
1659 1659
Image Decompress
multi-core scalar
4072 4072
Lua
single-core scalar
3250 3250
Lua
multi-core scalar
7738 7738

Floating Point Performance

MacBookAir4,2 MacBookAir4,2
Floating Point 6849 6849
Mandelbrot
single-core scalar
2009 2009
Mandelbrot
multi-core scalar
6680 6680
Dot Product
single-core scalar
3219 3219
Dot Product
single-core vector
3698 3698
Dot Product
multi-core scalar
8994 8994
Dot Product
multi-core vector
10193 10193
LU Decomposition
single-core scalar
937 937
LU Decomposition
multi-core scalar
2175 2175
Primality Test
single-core scalar
4769 4769
Primality Test
multi-core scalar
9262 9262
Sharpen Image
single-core scalar
4480 4480
Sharpen Image
multi-core scalar
14518 14518
Blur Image
single-core scalar
5823 5823
Blur Image
multi-core scalar
19141 19141

Memory Performance

MacBookAir4,2 MacBookAir4,2
Memory 4426 4426
Read Sequential
single-core scalar
4957 4957
Write Sequential
single-core scalar
7159 7159
Stdlib Allocate
single-core scalar
2764 2764
Stdlib Write
single-core scalar
3308 3308
Stdlib Copy
single-core scalar
3944 3944

Stream Performance

MacBookAir4,2 MacBookAir4,2
Stream 4440 4440
Stream Copy
single-core scalar
4721 4721
Stream Scale
single-core scalar
4918 4918
Stream Add
single-core scalar
1764 1764
Stream Triad
single-core scalar
1984 1984