Section Description Score Geekbench Score
Geekbench 2.4.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4641 5988
Floating Point Processor floating point performance 7877
Memory Memory performance 4876
Stream Memory bandwidth performance 6316

Result Information

User elbles
Upload Date Sun, 16 Dec 2012 22:17:12 +0000
Views 11

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.5 (Build 11G63)
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. MBA41.88Z.0077.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4641
Blowfish
single-core scalar
1639
72.0 MB/sec
 
Blowfish
multi-core scalar
5131
210 MB/sec
 
Text Compress
single-core scalar
2652
8.48 MB/sec
 
Text Compress
multi-core scalar
6269
20.6 MB/sec
 
Text Decompress
single-core scalar
2882
11.8 MB/sec
 
Text Decompress
multi-core scalar
7281
29.0 MB/sec
 
Image Compress
single-core scalar
2403
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5903
49.7 Mpixels/sec
 
Image Decompress
single-core scalar
2721
45.7 Mpixels/sec
 
Image Decompress
multi-core scalar
6091
99.4 Mpixels/sec
 
Lua
single-core scalar
4278
1.65 Mnodes/sec
 
Lua
multi-core scalar
8442
3.25 Mnodes/sec
 

Floating Point Performance

Floating Point 7877
Mandelbrot
single-core scalar
2271
1.51 Gflops
 
Mandelbrot
multi-core scalar
7471
4.89 Gflops
 
Dot Product
single-core scalar
3700
1.79 Gflops
 
Dot Product
multi-core scalar
8644
3.94 Gflops
 
Dot Product
single-core vector
4478
5.37 Gflops
 
Dot Product
multi-core vector
12203
12.7 Gflops
 
LU Decomposition
single-core scalar
1993
1.77 Gflops
 
LU Decomposition
multi-core scalar
3058
2.68 Gflops
 
Primality Test
single-core scalar
6298
941 Mflops
 
Primality Test
multi-core scalar
11844
2.20 Gflops
 
Sharpen Image
single-core scalar
5295
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16319
37.6 Mpixels/sec
 
Blur Image
single-core scalar
6165
4.88 Mpixels/sec
 
Blur Image
multi-core scalar
20543
16.2 Mpixels/sec
 

Memory Performance

Memory 4876
Read Sequential
single-core scalar
5248
6.43 GB/sec
 
Write Sequential
single-core scalar
7469
5.11 GB/sec
 
Stdlib Allocate
single-core scalar
3451
12.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3513
7.27 GB/sec
 
Stdlib Copy
single-core scalar
4702
4.85 GB/sec
 

Stream Performance

Stream 6316
Stream Copy
single-core scalar
5978
8.18 GB/sec
 
Stream Copy
single-core vector
7191
9.33 GB/sec
 
Stream Scale
single-core scalar
5874
7.62 GB/sec
 
Stream Scale
single-core vector
6917
9.34 GB/sec
 
Stream Add
single-core scalar
5706
8.61 GB/sec
 
Stream Add
single-core vector
7217
10.0 GB/sec
 
Stream Triad
single-core scalar
6164
8.52 GB/sec
 
Stream Triad
single-core vector
5488
10.3 GB/sec