Section Description Score Geekbench Score
Geekbench 2.4.4 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 3918 5222
Floating Point Processor floating point performance 6571
Memory Memory performance 5015
Stream Memory bandwidth performance 5482

Result Information

Upload Date Wed, 21 Jun 2017 12:09:03 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.11.6 (Build 15G1510)
Model MacBook Air (13-inch Mid 2011)
Processor Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B1B.1702201326
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3918
Blowfish
single-core scalar
1673
73.5 MB/sec
 
Blowfish
multi-core scalar
5348
219 MB/sec
 
Text Compress
single-core scalar
2273
7.27 MB/sec
 
Text Compress
multi-core scalar
5498
18.0 MB/sec
 
Text Decompress
single-core scalar
2497
10.3 MB/sec
 
Text Decompress
multi-core scalar
6181
24.6 MB/sec
 
Image Compress
single-core scalar
1937
16.0 Mpixels/sec
 
Image Compress
multi-core scalar
4683
39.4 Mpixels/sec
 
Image Decompress
single-core scalar
1958
32.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4176
68.1 Mpixels/sec
 
Lua
single-core scalar
3483
1.34 Mnodes/sec
 
Lua
multi-core scalar
7312
2.81 Mnodes/sec
 

Floating Point Performance

Floating Point 6571
Mandelbrot
single-core scalar
2132
1.42 Gflops
 
Mandelbrot
multi-core scalar
7034
4.60 Gflops
 
Dot Product
single-core scalar
3457
1.67 Gflops
 
Dot Product
multi-core scalar
9075
4.14 Gflops
 
Dot Product
single-core vector
3972
4.76 Gflops
 
Dot Product
multi-core vector
9647
10.0 Gflops
 
LU Decomposition
single-core scalar
944
841 Mflops
 
LU Decomposition
multi-core scalar
1821
1.60 Gflops
 
Primality Test
single-core scalar
5086
760 Mflops
 
Primality Test
multi-core scalar
7992
1.48 Gflops
 
Sharpen Image
single-core scalar
4995
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
13434
31.0 Mpixels/sec
 
Blur Image
single-core scalar
6066
4.80 Mpixels/sec
 
Blur Image
multi-core scalar
16352
12.9 Mpixels/sec
 

Memory Performance

Memory 5015
Read Sequential
single-core scalar
5658
6.93 GB/sec
 
Write Sequential
single-core scalar
8130
5.56 GB/sec
 
Stdlib Allocate
single-core scalar
2996
11.2 Mallocs/sec
 
Stdlib Write
single-core scalar
3551
7.35 GB/sec
 
Stdlib Copy
single-core scalar
4740
4.89 GB/sec
 

Stream Performance

Stream 5482
Stream Copy
single-core scalar
5980
8.18 GB/sec
 
Stream Copy
single-core vector
7425
9.63 GB/sec
 
Stream Scale
single-core scalar
6334
8.22 GB/sec
 
Stream Scale
single-core vector
7149
9.65 GB/sec
 
Stream Add
single-core scalar
1942
2.93 GB/sec
 
Stream Add
single-core vector
7221
10.0 GB/sec
 
Stream Triad
single-core scalar
2341
3.24 GB/sec
 
Stream Triad
single-core vector
5467
10.2 GB/sec