Section Description Score Geekbench Score
Geekbench 2.4.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4062 5198
Floating Point Processor floating point performance 7150
Memory Memory performance 3415
Stream Memory bandwidth performance 5914

Result Information

User look234
Upload Date Wed, 22 Apr 2020 10:46:11 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.13.6
Model MacBook Air (13-inch Mid 2011)
Processor Intel Core i7-2677M @ 1.80 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 4096 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 4062
Blowfish
single-core scalar
1356
59.6 MB/sec
 
Blowfish
multi-core scalar
4857
199 MB/sec
 
Text Compress
single-core scalar
1913
6.12 MB/sec
 
Text Compress
multi-core scalar
5931
19.5 MB/sec
 
Text Decompress
single-core scalar
1797
7.39 MB/sec
 
Text Decompress
multi-core scalar
6957
27.7 MB/sec
 
Image Compress
single-core scalar
1626
13.4 Mpixels/sec
 
Image Compress
multi-core scalar
6039
50.8 Mpixels/sec
 
Image Decompress
single-core scalar
1735
29.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6128
100.0 Mpixels/sec
 
Lua
single-core scalar
2509
966 Knodes/sec
 
Lua
multi-core scalar
7904
3.04 Mnodes/sec
 

Floating Point Performance

Floating Point 7150
Mandelbrot
single-core scalar
1900
1.26 Gflops
 
Mandelbrot
multi-core scalar
7715
5.05 Gflops
 
Dot Product
single-core scalar
2792
1.35 Gflops
 
Dot Product
multi-core scalar
7146
3.26 Gflops
 
Dot Product
single-core vector
2842
3.40 Gflops
 
Dot Product
multi-core vector
11881
12.4 Gflops
 
LU Decomposition
single-core scalar
991
882 Mflops
 
LU Decomposition
multi-core scalar
2930
2.57 Gflops
 
Primality Test
single-core scalar
4865
727 Mflops
 
Primality Test
multi-core scalar
9920
1.84 Gflops
 
Sharpen Image
single-core scalar
4749
11.1 Mpixels/sec
 
Sharpen Image
multi-core scalar
16339
37.7 Mpixels/sec
 
Blur Image
single-core scalar
5497
4.35 Mpixels/sec
 
Blur Image
multi-core scalar
20540
16.2 Mpixels/sec
 

Memory Performance

Memory 3415
Read Sequential
single-core scalar
3902
4.78 GB/sec
 
Write Sequential
single-core scalar
5049
3.45 GB/sec
 
Stdlib Allocate
single-core scalar
1571
5.86 Mallocs/sec
 
Stdlib Write
single-core scalar
2946
6.10 GB/sec
 
Stdlib Copy
single-core scalar
3607
3.72 GB/sec
 

Stream Performance

Stream 5914
Stream Copy
single-core scalar
5775
7.90 GB/sec
 
Stream Copy
single-core vector
6631
8.60 GB/sec
 
Stream Scale
single-core scalar
4018
5.21 GB/sec
 
Stream Scale
single-core vector
7055
9.52 GB/sec
 
Stream Add
single-core scalar
5109
7.71 GB/sec
 
Stream Add
single-core vector
7821
10.9 GB/sec
 
Stream Triad
single-core scalar
5554
7.67 GB/sec
 
Stream Triad
single-core vector
5356
10.0 GB/sec