Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3956 5463
Floating Point Processor floating point performance 7212
Memory Memory performance 5014
Stream Memory bandwidth performance 5516

Result Information

User LithoChasm
Upload Date Mon, 19 Dec 2011 05:36:30 +0000
Views 5

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74)
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 3956
Blowfish
single-core scalar
1730
76.0 MB/sec
 
Blowfish
multi-core scalar
5421
222 MB/sec
 
Text Compress
single-core scalar
2275
7.28 MB/sec
 
Text Compress
multi-core scalar
5513
18.1 MB/sec
 
Text Decompress
single-core scalar
2481
10.2 MB/sec
 
Text Decompress
multi-core scalar
6220
24.8 MB/sec
 
Image Compress
single-core scalar
1966
16.2 Mpixels/sec
 
Image Compress
multi-core scalar
4720
39.7 Mpixels/sec
 
Image Decompress
single-core scalar
1962
32.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4036
65.9 Mpixels/sec
 
Lua
single-core scalar
3491
1.34 Mnodes/sec
 
Lua
multi-core scalar
7657
2.95 Mnodes/sec
 

Floating Point Performance

Floating Point 7212
Mandelbrot
single-core scalar
2276
1.51 Gflops
 
Mandelbrot
multi-core scalar
7450
4.87 Gflops
 
Dot Product
single-core scalar
3634
1.76 Gflops
 
Dot Product
multi-core scalar
9466
4.31 Gflops
 
Dot Product
single-core vector
4464
5.35 Gflops
 
Dot Product
multi-core vector
11131
11.6 Gflops
 
LU Decomposition
single-core scalar
1108
987 Mflops
 
LU Decomposition
multi-core scalar
2100
1.84 Gflops
 
Primality Test
single-core scalar
5367
802 Mflops
 
Primality Test
multi-core scalar
9171
1.70 Gflops
 
Sharpen Image
single-core scalar
5059
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14402
33.2 Mpixels/sec
 
Blur Image
single-core scalar
6029
4.77 Mpixels/sec
 
Blur Image
multi-core scalar
19320
15.2 Mpixels/sec
 

Memory Performance

Memory 5014
Read Sequential
single-core scalar
5663
6.93 GB/sec
 
Write Sequential
single-core scalar
8016
5.48 GB/sec
 
Stdlib Allocate
single-core scalar
3108
11.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3551
7.35 GB/sec
 
Stdlib Copy
single-core scalar
4734
4.88 GB/sec
 

Stream Performance

Stream 5516
Stream Copy
single-core scalar
5965
8.16 GB/sec
 
Stream Copy
single-core vector
7462
9.68 GB/sec
 
Stream Scale
single-core scalar
6288
8.16 GB/sec
 
Stream Scale
single-core vector
6970
9.41 GB/sec
 
Stream Add
single-core scalar
2042
3.08 GB/sec
 
Stream Add
single-core vector
7597
10.6 GB/sec
 
Stream Triad
single-core scalar
2337
3.23 GB/sec
 
Stream Triad
single-core vector
5467
10.2 GB/sec