MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Geekbench 2 Score 5449 5449

System Information

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50) Mac OS X 10.7.3 (Build 11D50)
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.B0F.1201241549 Apple Inc. MBA41.88Z.0077.B0F.1201241549
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 4006 4006
Blowfish
single-core scalar
1729 1729
Blowfish
multi-core scalar
5415 5415
Text Compress
single-core scalar
2188 2188
Text Compress
multi-core scalar
5472 5472
Text Decompress
single-core scalar
2436 2436
Text Decompress
multi-core scalar
6215 6215
Image Compress
single-core scalar
1964 1964
Image Compress
multi-core scalar
4697 4697
Image Decompress
single-core scalar
1942 1942
Image Decompress
multi-core scalar
4040 4040
Lua
single-core scalar
3869 3869
Lua
multi-core scalar
8112 8112

Floating Point Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Floating Point 7232 7232
Mandelbrot
single-core scalar
2208 2208
Mandelbrot
multi-core scalar
7420 7420
Dot Product
single-core scalar
3696 3696
Dot Product
single-core vector
4451 4451
Dot Product
multi-core scalar
9455 9455
Dot Product
multi-core vector
11083 11083
LU Decomposition
single-core scalar
1095 1095
LU Decomposition
multi-core scalar
2090 2090
Primality Test
single-core scalar
5349 5349
Primality Test
multi-core scalar
9652 9652
Sharpen Image
single-core scalar
4969 4969
Sharpen Image
multi-core scalar
14592 14592
Blur Image
single-core scalar
5894 5894
Blur Image
multi-core scalar
19302 19302

Memory Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Memory 4992 4992
Read Sequential
single-core scalar
5549 5549
Write Sequential
single-core scalar
8068 8068
Stdlib Allocate
single-core scalar
3225 3225
Stdlib Write
single-core scalar
3525 3525
Stdlib Copy
single-core scalar
4595 4595

Stream Performance

MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Stream 5182 5182
Stream Copy
single-core scalar
5295 5295
Stream Copy
single-core vector
7020 7020
Stream Scale
single-core scalar
5541 5541
Stream Scale
single-core vector
6853 6853
Stream Add
single-core scalar
1941 1941
Stream Add
single-core vector
7165 7165
Stream Triad
single-core scalar
2209 2209
Stream Triad
single-core vector
5435 5435