Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 3534 5042
Floating Point Processor floating point performance 6804
Memory Memory performance 4617
Stream Memory bandwidth performance 5009

Result Information

Upload Date Mon, 24 Jul 2017 19:19:46 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.11.6 (Build 15G1108)
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.B14.1510261805
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3534
Blowfish
single-core scalar
1254
55.1 MB/sec
 
Blowfish
multi-core scalar
4599
188 MB/sec
 
Text Compress
single-core scalar
1963
6.28 MB/sec
 
Text Compress
multi-core scalar
5056
16.6 MB/sec
 
Text Decompress
single-core scalar
2089
8.58 MB/sec
 
Text Decompress
multi-core scalar
5584
22.2 MB/sec
 
Image Compress
single-core scalar
1681
13.9 Mpixels/sec
 
Image Compress
multi-core scalar
4586
38.6 Mpixels/sec
 
Image Decompress
single-core scalar
1796
30.2 Mpixels/sec
 
Image Decompress
multi-core scalar
4097
66.9 Mpixels/sec
 
Lua
single-core scalar
2844
1.10 Mnodes/sec
 
Lua
multi-core scalar
6867
2.64 Mnodes/sec
 

Floating Point Performance

Floating Point 6804
Mandelbrot
single-core scalar
2025
1.35 Gflops
 
Mandelbrot
multi-core scalar
7039
4.61 Gflops
 
Dot Product
single-core scalar
3077
1.49 Gflops
 
Dot Product
multi-core scalar
9193
4.19 Gflops
 
Dot Product
single-core vector
4071
4.88 Gflops
 
Dot Product
multi-core vector
10472
10.9 Gflops
 
LU Decomposition
single-core scalar
931
828 Mflops
 
LU Decomposition
multi-core scalar
2063
1.81 Gflops
 
Primality Test
single-core scalar
4663
696 Mflops
 
Primality Test
multi-core scalar
9188
1.71 Gflops
 
Sharpen Image
single-core scalar
4966
11.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
13475
31.1 Mpixels/sec
 
Blur Image
single-core scalar
5328
4.22 Mpixels/sec
 
Blur Image
multi-core scalar
18778
14.8 Mpixels/sec
 

Memory Performance

Memory 4617
Read Sequential
single-core scalar
4785
5.86 GB/sec
 
Write Sequential
single-core scalar
7437
5.09 GB/sec
 
Stdlib Allocate
single-core scalar
2608
9.73 Mallocs/sec
 
Stdlib Write
single-core scalar
3549
7.35 GB/sec
 
Stdlib Copy
single-core scalar
4708
4.85 GB/sec
 

Stream Performance

Stream 5009
Stream Copy
single-core scalar
5297
7.24 GB/sec
 
Stream Copy
single-core vector
6861
8.90 GB/sec
 
Stream Scale
single-core scalar
5478
7.11 GB/sec
 
Stream Scale
single-core vector
6584
8.89 GB/sec
 
Stream Add
single-core scalar
1691
2.55 GB/sec
 
Stream Add
single-core vector
6983
9.71 GB/sec
 
Stream Triad
single-core scalar
2039
2.82 GB/sec
 
Stream Triad
single-core vector
5145
9.63 GB/sec