Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 3900 5494
Floating Point Processor floating point performance 7380
Memory Memory performance 4926
Stream Memory bandwidth performance 5613

Result Information

Upload Date Thu, 05 Dec 2019 22:44:49 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.13.6 (Build 17G9016)
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 3900
Blowfish
single-core scalar
1630
71.6 MB/sec
 
Blowfish
multi-core scalar
5340
219 MB/sec
 
Text Compress
single-core scalar
2268
7.26 MB/sec
 
Text Compress
multi-core scalar
5433
17.8 MB/sec
 
Text Decompress
single-core scalar
2502
10.3 MB/sec
 
Text Decompress
multi-core scalar
6183
24.6 MB/sec
 
Image Compress
single-core scalar
1935
16.0 Mpixels/sec
 
Image Compress
multi-core scalar
4740
39.9 Mpixels/sec
 
Image Decompress
single-core scalar
1970
33.1 Mpixels/sec
 
Image Decompress
multi-core scalar
4186
68.3 Mpixels/sec
 
Lua
single-core scalar
3381
1.30 Mnodes/sec
 
Lua
multi-core scalar
7242
2.79 Mnodes/sec
 

Floating Point Performance

Floating Point 7380
Mandelbrot
single-core scalar
2219
1.48 Gflops
 
Mandelbrot
multi-core scalar
7296
4.77 Gflops
 
Dot Product
single-core scalar
3552
1.72 Gflops
 
Dot Product
multi-core scalar
11697
5.33 Gflops
 
Dot Product
single-core vector
4480
5.37 Gflops
 
Dot Product
multi-core vector
10910
11.3 Gflops
 
LU Decomposition
single-core scalar
1104
982 Mflops
 
LU Decomposition
multi-core scalar
2089
1.83 Gflops
 
Primality Test
single-core scalar
5369
802 Mflops
 
Primality Test
multi-core scalar
9869
1.83 Gflops
 
Sharpen Image
single-core scalar
5052
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14420
33.2 Mpixels/sec
 
Blur Image
single-core scalar
6071
4.80 Mpixels/sec
 
Blur Image
multi-core scalar
19198
15.1 Mpixels/sec
 

Memory Performance

Memory 4926
Read Sequential
single-core scalar
5701
6.98 GB/sec
 
Write Sequential
single-core scalar
8315
5.69 GB/sec
 
Stdlib Allocate
single-core scalar
2331
8.70 Mallocs/sec
 
Stdlib Write
single-core scalar
3528
7.30 GB/sec
 
Stdlib Copy
single-core scalar
4757
4.90 GB/sec
 

Stream Performance

Stream 5613
Stream Copy
single-core scalar
5964
8.16 GB/sec
 
Stream Copy
single-core vector
7475
9.69 GB/sec
 
Stream Scale
single-core scalar
6368
8.26 GB/sec
 
Stream Scale
single-core vector
7069
9.54 GB/sec
 
Stream Add
single-core scalar
2044
3.09 GB/sec
 
Stream Add
single-core vector
7842
10.9 GB/sec
 
Stream Triad
single-core scalar
2317
3.20 GB/sec
 
Stream Triad
single-core vector
5826
10.9 GB/sec