Section Description Score Geekbench Score
Geekbench 2.4.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4663 6008
Floating Point Processor floating point performance 7937
Memory Memory performance 4718
Stream Memory bandwidth performance 6545

Result Information

User gtj
Upload Date Sat, 29 Dec 2018 20:49:19 +0000
Views 3

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 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 4663
Blowfish
single-core scalar
1611
70.8 MB/sec
 
Blowfish
multi-core scalar
5121
210 MB/sec
 
Text Compress
single-core scalar
2662
8.52 MB/sec
 
Text Compress
multi-core scalar
6316
20.7 MB/sec
 
Text Decompress
single-core scalar
2909
12.0 MB/sec
 
Text Decompress
multi-core scalar
7090
28.2 MB/sec
 
Image Compress
single-core scalar
2456
20.3 Mpixels/sec
 
Image Compress
multi-core scalar
5904
49.7 Mpixels/sec
 
Image Decompress
single-core scalar
2792
46.9 Mpixels/sec
 
Image Decompress
multi-core scalar
6234
102 Mpixels/sec
 
Lua
single-core scalar
4142
1.59 Mnodes/sec
 
Lua
multi-core scalar
8723
3.36 Mnodes/sec
 

Floating Point Performance

Floating Point 7937
Mandelbrot
single-core scalar
2278
1.52 Gflops
 
Mandelbrot
multi-core scalar
7412
4.85 Gflops
 
Dot Product
single-core scalar
3669
1.77 Gflops
 
Dot Product
multi-core scalar
8600
3.92 Gflops
 
Dot Product
single-core vector
4483
5.37 Gflops
 
Dot Product
multi-core vector
12128
12.6 Gflops
 
LU Decomposition
single-core scalar
1994
1.77 Gflops
 
LU Decomposition
multi-core scalar
3071
2.69 Gflops
 
Primality Test
single-core scalar
6612
988 Mflops
 
Primality Test
multi-core scalar
12599
2.34 Gflops
 
Sharpen Image
single-core scalar
5331
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16446
37.9 Mpixels/sec
 
Blur Image
single-core scalar
6159
4.87 Mpixels/sec
 
Blur Image
multi-core scalar
20345
16.0 Mpixels/sec
 

Memory Performance

Memory 4718
Read Sequential
single-core scalar
5288
6.48 GB/sec
 
Write Sequential
single-core scalar
7521
5.14 GB/sec
 
Stdlib Allocate
single-core scalar
2551
9.52 Mallocs/sec
 
Stdlib Write
single-core scalar
3529
7.30 GB/sec
 
Stdlib Copy
single-core scalar
4703
4.85 GB/sec
 

Stream Performance

Stream 6545
Stream Copy
single-core scalar
6021
8.23 GB/sec
 
Stream Copy
single-core vector
7466
9.68 GB/sec
 
Stream Scale
single-core scalar
5933
7.70 GB/sec
 
Stream Scale
single-core vector
7201
9.72 GB/sec
 
Stream Add
single-core scalar
5809
8.77 GB/sec
 
Stream Add
single-core vector
7835
10.9 GB/sec
 
Stream Triad
single-core scalar
6277
8.67 GB/sec
 
Stream Triad
single-core vector
5820
10.9 GB/sec