Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4650 5953
Floating Point Processor floating point performance 7909
Memory Memory performance 4846
Stream Memory bandwidth performance 5888

Result Information

User reededwards
Upload Date Sun, 05 Feb 2012 20:53:19 +0000
Views 3

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3
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.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4650
Blowfish
single-core scalar
1651
72.6 MB/sec
 
Blowfish
multi-core scalar
5137
211 MB/sec
 
Text Compress
single-core scalar
2661
8.51 MB/sec
 
Text Compress
multi-core scalar
6270
20.6 MB/sec
 
Text Decompress
single-core scalar
2917
12.0 MB/sec
 
Text Decompress
multi-core scalar
7245
28.9 MB/sec
 
Image Compress
single-core scalar
2417
20.0 Mpixels/sec
 
Image Compress
multi-core scalar
5895
49.6 Mpixels/sec
 
Image Decompress
single-core scalar
2750
46.2 Mpixels/sec
 
Image Decompress
multi-core scalar
6131
100 Mpixels/sec
 
Lua
single-core scalar
4276
1.65 Mnodes/sec
 
Lua
multi-core scalar
8451
3.25 Mnodes/sec
 

Floating Point Performance

Floating Point 7909
Mandelbrot
single-core scalar
2280
1.52 Gflops
 
Mandelbrot
multi-core scalar
7479
4.89 Gflops
 
Dot Product
single-core scalar
3709
1.79 Gflops
 
Dot Product
multi-core scalar
8624
3.93 Gflops
 
Dot Product
single-core vector
4490
5.38 Gflops
 
Dot Product
multi-core vector
12254
12.7 Gflops
 
LU Decomposition
single-core scalar
2006
1.79 Gflops
 
LU Decomposition
multi-core scalar
3086
2.71 Gflops
 
Primality Test
single-core scalar
6292
940 Mflops
 
Primality Test
multi-core scalar
11900
2.21 Gflops
 
Sharpen Image
single-core scalar
5317
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16424
37.8 Mpixels/sec
 
Blur Image
single-core scalar
6189
4.90 Mpixels/sec
 
Blur Image
multi-core scalar
20678
16.3 Mpixels/sec
 

Memory Performance

Memory 4846
Read Sequential
single-core scalar
5260
6.44 GB/sec
 
Write Sequential
single-core scalar
7483
5.12 GB/sec
 
Stdlib Allocate
single-core scalar
3486
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3551
7.35 GB/sec
 
Stdlib Copy
single-core scalar
4452
4.59 GB/sec
 

Stream Performance

Stream 5888
Stream Copy
single-core scalar
5342
7.31 GB/sec
 
Stream Copy
single-core vector
6806
8.83 GB/sec
 
Stream Scale
single-core scalar
5272
6.84 GB/sec
 
Stream Scale
single-core vector
6516
8.79 GB/sec
 
Stream Add
single-core scalar
5283
7.98 GB/sec
 
Stream Add
single-core vector
6954
9.67 GB/sec
 
Stream Triad
single-core scalar
5696
7.87 GB/sec
 
Stream Triad
single-core vector
5241
9.81 GB/sec