Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 3924 5474
Floating Point Processor floating point performance 7260
Memory Memory performance 4979
Stream Memory bandwidth performance 5641

Result Information

Upload Date Wed, 01 May 2019 21:25:04 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.13.6 (Build 17G6030)
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. 131.0.0.0.0
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3924
Blowfish
single-core scalar
1532
67.3 MB/sec
 
Blowfish
multi-core scalar
5371
220 MB/sec
 
Text Compress
single-core scalar
2275
7.28 MB/sec
 
Text Compress
multi-core scalar
5518
18.1 MB/sec
 
Text Decompress
single-core scalar
2502
10.3 MB/sec
 
Text Decompress
multi-core scalar
6186
24.6 MB/sec
 
Image Compress
single-core scalar
1933
16.0 Mpixels/sec
 
Image Compress
multi-core scalar
4655
39.2 Mpixels/sec
 
Image Decompress
single-core scalar
1974
33.2 Mpixels/sec
 
Image Decompress
multi-core scalar
4144
67.6 Mpixels/sec
 
Lua
single-core scalar
3498
1.35 Mnodes/sec
 
Lua
multi-core scalar
7508
2.89 Mnodes/sec
 

Floating Point Performance

Floating Point 7260
Mandelbrot
single-core scalar
2252
1.50 Gflops
 
Mandelbrot
multi-core scalar
7279
4.76 Gflops
 
Dot Product
single-core scalar
3655
1.77 Gflops
 
Dot Product
multi-core scalar
9395
4.28 Gflops
 
Dot Product
single-core vector
4492
5.38 Gflops
 
Dot Product
multi-core vector
11116
11.6 Gflops
 
LU Decomposition
single-core scalar
1109
987 Mflops
 
LU Decomposition
multi-core scalar
2115
1.85 Gflops
 
Primality Test
single-core scalar
5546
828 Mflops
 
Primality Test
multi-core scalar
9913
1.84 Gflops
 
Sharpen Image
single-core scalar
5032
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14208
32.7 Mpixels/sec
 
Blur Image
single-core scalar
6087
4.82 Mpixels/sec
 
Blur Image
multi-core scalar
19454
15.3 Mpixels/sec
 

Memory Performance

Memory 4979
Read Sequential
single-core scalar
5714
7.00 GB/sec
 
Write Sequential
single-core scalar
8473
5.79 GB/sec
 
Stdlib Allocate
single-core scalar
2421
9.04 Mallocs/sec
 
Stdlib Write
single-core scalar
3534
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4754
4.90 GB/sec
 

Stream Performance

Stream 5641
Stream Copy
single-core scalar
5957
8.15 GB/sec
 
Stream Copy
single-core vector
7478
9.70 GB/sec
 
Stream Scale
single-core scalar
6316
8.20 GB/sec
 
Stream Scale
single-core vector
7271
9.81 GB/sec
 
Stream Add
single-core scalar
2054
3.10 GB/sec
 
Stream Add
single-core vector
7862
10.9 GB/sec
 
Stream Triad
single-core scalar
2347
3.24 GB/sec
 
Stream Triad
single-core vector
5850
11.0 GB/sec