Section Description Score Geekbench Score
Geekbench 2.4.3 Pro for Mac OS X x86 (32-bit)
Integer Processor integer performance 3799 5374
Floating Point Processor floating point performance 7195
Memory Memory performance 4857
Stream Memory bandwidth performance 5555

Result Information

Upload Date Fri, 26 Feb 2021 16:03:31 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.13.6 (Build 17G14042)
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. 135.0.0.0.0
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3799
Blowfish
single-core scalar
1542
67.8 MB/sec
 
Blowfish
multi-core scalar
5324
218 MB/sec
 
Text Compress
single-core scalar
2158
6.90 MB/sec
 
Text Compress
multi-core scalar
5423
17.8 MB/sec
 
Text Decompress
single-core scalar
2359
9.69 MB/sec
 
Text Decompress
multi-core scalar
6164
24.6 MB/sec
 
Image Compress
single-core scalar
1891
15.6 Mpixels/sec
 
Image Compress
multi-core scalar
4734
39.8 Mpixels/sec
 
Image Decompress
single-core scalar
1805
30.3 Mpixels/sec
 
Image Decompress
multi-core scalar
3945
64.4 Mpixels/sec
 
Lua
single-core scalar
2959
1.14 Mnodes/sec
 
Lua
multi-core scalar
7284
2.80 Mnodes/sec
 

Floating Point Performance

Floating Point 7195
Mandelbrot
single-core scalar
2071
1.38 Gflops
 
Mandelbrot
multi-core scalar
7333
4.80 Gflops
 
Dot Product
single-core scalar
3363
1.62 Gflops
 
Dot Product
multi-core scalar
9403
4.28 Gflops
 
Dot Product
single-core vector
4455
5.34 Gflops
 
Dot Product
multi-core vector
11014
11.5 Gflops
 
LU Decomposition
single-core scalar
1082
963 Mflops
 
LU Decomposition
multi-core scalar
1970
1.73 Gflops
 
Primality Test
single-core scalar
5329
796 Mflops
 
Primality Test
multi-core scalar
9849
1.83 Gflops
 
Sharpen Image
single-core scalar
5039
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14501
33.4 Mpixels/sec
 
Blur Image
single-core scalar
6052
4.79 Mpixels/sec
 
Blur Image
multi-core scalar
19278
15.2 Mpixels/sec
 

Memory Performance

Memory 4857
Read Sequential
single-core scalar
5649
6.92 GB/sec
 
Write Sequential
single-core scalar
8175
5.59 GB/sec
 
Stdlib Allocate
single-core scalar
2261
8.44 Mallocs/sec
 
Stdlib Write
single-core scalar
3469
7.18 GB/sec
 
Stdlib Copy
single-core scalar
4731
4.88 GB/sec
 

Stream Performance

Stream 5555
Stream Copy
single-core scalar
5911
8.08 GB/sec
 
Stream Copy
single-core vector
7360
9.54 GB/sec
 
Stream Scale
single-core scalar
6240
8.10 GB/sec
 
Stream Scale
single-core vector
7153
9.65 GB/sec
 
Stream Add
single-core scalar
2019
3.05 GB/sec
 
Stream Add
single-core vector
7711
10.7 GB/sec
 
Stream Triad
single-core scalar
2321
3.21 GB/sec
 
Stream Triad
single-core vector
5731
10.7 GB/sec