MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Geekbench 2 Score 5478 5478

System Information

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50d) Mac OS X 10.7.3 (Build 11D50d)
Model MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
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 x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
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

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Integer 4013 4013
Blowfish
single-core scalar
1694 1694
Blowfish
multi-core scalar
5434 5434
Text Compress
single-core scalar
2270 2270
Text Compress
multi-core scalar
5434 5434
Text Decompress
single-core scalar
2475 2475
Text Decompress
multi-core scalar
6225 6225
Image Compress
single-core scalar
1975 1975
Image Compress
multi-core scalar
4725 4725
Image Decompress
single-core scalar
1953 1953
Image Decompress
multi-core scalar
4053 4053
Lua
single-core scalar
3874 3874
Lua
multi-core scalar
8048 8048

Floating Point Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Floating Point 7291 7291
Mandelbrot
single-core scalar
2276 2276
Mandelbrot
multi-core scalar
7457 7457
Dot Product
single-core scalar
3640 3640
Dot Product
single-core vector
4486 4486
Dot Product
multi-core scalar
9481 9481
Dot Product
multi-core vector
11157 11157
LU Decomposition
single-core scalar
1104 1104
LU Decomposition
multi-core scalar
2115 2115
Primality Test
single-core scalar
5401 5401
Primality Test
multi-core scalar
9701 9701
Sharpen Image
single-core scalar
5040 5040
Sharpen Image
multi-core scalar
14727 14727
Blur Image
single-core scalar
6050 6050
Blur Image
multi-core scalar
19443 19443

Memory Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Memory 5051 5051
Read Sequential
single-core scalar
5683 5683
Write Sequential
single-core scalar
8313 8313
Stdlib Allocate
single-core scalar
3236 3236
Stdlib Write
single-core scalar
3518 3518
Stdlib Copy
single-core scalar
4508 4508

Stream Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Stream 5123 5123
Stream Copy
single-core scalar
5299 5299
Stream Copy
single-core vector
6801 6801
Stream Scale
single-core scalar
5594 5594
Stream Scale
single-core vector
6547 6547
Stream Add
single-core scalar
1985 1985
Stream Add
single-core vector
7174 7174
Stream Triad
single-core scalar
2265 2265
Stream Triad
single-core vector
5322 5322