Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 3016 3906
Floating Point Processor floating point performance 5358
Memory Memory performance 2943
Stream Memory bandwidth performance 3874

Result Information

Upload Date Wed, 26 Feb 2020 13:03:08 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.11.6 (Build 15G31)
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. 130.0.0.0.0
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3016
Blowfish
single-core scalar
1361
59.8 MB/sec
 
Blowfish
multi-core scalar
3975
163 MB/sec
 
Text Compress
single-core scalar
1713
5.48 MB/sec
 
Text Compress
multi-core scalar
3516
11.5 MB/sec
 
Text Decompress
single-core scalar
1676
6.89 MB/sec
 
Text Decompress
multi-core scalar
4784
19.1 MB/sec
 
Image Compress
single-core scalar
1417
11.7 Mpixels/sec
 
Image Compress
multi-core scalar
4377
36.8 Mpixels/sec
 
Image Decompress
single-core scalar
1704
28.6 Mpixels/sec
 
Image Decompress
multi-core scalar
3866
63.1 Mpixels/sec
 
Lua
single-core scalar
2983
1.15 Mnodes/sec
 
Lua
multi-core scalar
4821
1.85 Mnodes/sec
 

Floating Point Performance

Floating Point 5358
Mandelbrot
single-core scalar
1561
1.04 Gflops
 
Mandelbrot
multi-core scalar
4276
2.80 Gflops
 
Dot Product
single-core scalar
2587
1.25 Gflops
 
Dot Product
multi-core scalar
7141
3.25 Gflops
 
Dot Product
single-core vector
3351
4.02 Gflops
 
Dot Product
multi-core vector
8196
8.52 Gflops
 
LU Decomposition
single-core scalar
766
682 Mflops
 
LU Decomposition
multi-core scalar
1442
1.26 Gflops
 
Primality Test
single-core scalar
4284
640 Mflops
 
Primality Test
multi-core scalar
7198
1.34 Gflops
 
Sharpen Image
single-core scalar
3925
9.16 Mpixels/sec
 
Sharpen Image
multi-core scalar
11880
27.4 Mpixels/sec
 
Blur Image
single-core scalar
5037
3.99 Mpixels/sec
 
Blur Image
multi-core scalar
13379
10.5 Mpixels/sec
 

Memory Performance

Memory 2943
Read Sequential
single-core scalar
3139
3.84 GB/sec
 
Write Sequential
single-core scalar
4784
3.27 GB/sec
 
Stdlib Allocate
single-core scalar
1698
6.34 Mallocs/sec
 
Stdlib Write
single-core scalar
2347
4.86 GB/sec
 
Stdlib Copy
single-core scalar
2748
2.83 GB/sec
 

Stream Performance

Stream 3874
Stream Copy
single-core scalar
3836
5.25 GB/sec
 
Stream Copy
single-core vector
5796
7.52 GB/sec
 
Stream Scale
single-core scalar
2889
3.75 GB/sec
 
Stream Scale
single-core vector
4757
6.42 GB/sec
 
Stream Add
single-core scalar
1599
2.41 GB/sec
 
Stream Add
single-core vector
6264
8.71 GB/sec
 
Stream Triad
single-core scalar
1688
2.33 GB/sec
 
Stream Triad
single-core vector
4165
7.80 GB/sec