Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4007 5534
Floating Point Processor floating point performance 7294
Memory Memory performance 5121
Stream Memory bandwidth performance 5551

Result Information

User jreeves4881
Upload Date Fri, 15 Jun 2012 22:59:48 +0000
Views 5

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.4
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 4007
Blowfish
single-core scalar
1707
75.0 MB/sec
 
Blowfish
multi-core scalar
5419
222 MB/sec
 
Text Compress
single-core scalar
2275
7.28 MB/sec
 
Text Compress
multi-core scalar
5500
18.0 MB/sec
 
Text Decompress
single-core scalar
2507
10.3 MB/sec
 
Text Decompress
multi-core scalar
6173
24.6 MB/sec
 
Image Compress
single-core scalar
1929
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4707
39.6 Mpixels/sec
 
Image Decompress
single-core scalar
1924
32.3 Mpixels/sec
 
Image Decompress
multi-core scalar
4011
65.4 Mpixels/sec
 
Lua
single-core scalar
3885
1.50 Mnodes/sec
 
Lua
multi-core scalar
8055
3.10 Mnodes/sec
 

Floating Point Performance

Floating Point 7294
Mandelbrot
single-core scalar
2277
1.51 Gflops
 
Mandelbrot
multi-core scalar
7430
4.86 Gflops
 
Dot Product
single-core scalar
3650
1.76 Gflops
 
Dot Product
multi-core scalar
9482
4.32 Gflops
 
Dot Product
single-core vector
4486
5.38 Gflops
 
Dot Product
multi-core vector
11161
11.6 Gflops
 
LU Decomposition
single-core scalar
1111
989 Mflops
 
LU Decomposition
multi-core scalar
2116
1.86 Gflops
 
Primality Test
single-core scalar
5394
806 Mflops
 
Primality Test
multi-core scalar
9724
1.80 Gflops
 
Sharpen Image
single-core scalar
5046
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14717
33.9 Mpixels/sec
 
Blur Image
single-core scalar
6070
4.80 Mpixels/sec
 
Blur Image
multi-core scalar
19460
15.3 Mpixels/sec
 

Memory Performance

Memory 5121
Read Sequential
single-core scalar
5703
6.98 GB/sec
 
Write Sequential
single-core scalar
8415
5.76 GB/sec
 
Stdlib Allocate
single-core scalar
3242
12.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3535
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4713
4.86 GB/sec
 

Stream Performance

Stream 5551
Stream Copy
single-core scalar
5961
8.15 GB/sec
 
Stream Copy
single-core vector
7461
9.68 GB/sec
 
Stream Scale
single-core scalar
6314
8.19 GB/sec
 
Stream Scale
single-core vector
7097
9.58 GB/sec
 
Stream Add
single-core scalar
2051
3.10 GB/sec
 
Stream Add
single-core vector
7559
10.5 GB/sec
 
Stream Triad
single-core scalar
2350
3.25 GB/sec
 
Stream Triad
single-core vector
5618
10.5 GB/sec