Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4624 5895
Floating Point Processor floating point performance 7804
Memory Memory performance 4818
Stream Memory bandwidth performance 5822

Result Information

User snusnu
Upload Date Tue, 06 Sep 2011 20:40:53 +0000
Views 3

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.1 (Build 11B2118)
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.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4624
Blowfish
single-core scalar
1638
72.0 MB/sec
 
Blowfish
multi-core scalar
5090
209 MB/sec
 
Text Compress
single-core scalar
2640
8.44 MB/sec
 
Text Compress
multi-core scalar
6277
20.6 MB/sec
 
Text Decompress
single-core scalar
2905
11.9 MB/sec
 
Text Decompress
multi-core scalar
7184
28.6 MB/sec
 
Image Compress
single-core scalar
2405
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5848
49.2 Mpixels/sec
 
Image Decompress
single-core scalar
2813
47.2 Mpixels/sec
 
Image Decompress
multi-core scalar
6186
101 Mpixels/sec
 
Lua
single-core scalar
4196
1.62 Mnodes/sec
 
Lua
multi-core scalar
8307
3.20 Mnodes/sec
 

Floating Point Performance

Floating Point 7804
Mandelbrot
single-core scalar
2263
1.51 Gflops
 
Mandelbrot
multi-core scalar
7377
4.83 Gflops
 
Dot Product
single-core scalar
3685
1.78 Gflops
 
Dot Product
multi-core scalar
8580
3.91 Gflops
 
Dot Product
single-core vector
4464
5.35 Gflops
 
Dot Product
multi-core vector
12122
12.6 Gflops
 
LU Decomposition
single-core scalar
1996
1.78 Gflops
 
LU Decomposition
multi-core scalar
3105
2.72 Gflops
 
Primality Test
single-core scalar
6262
935 Mflops
 
Primality Test
multi-core scalar
11778
2.19 Gflops
 
Sharpen Image
single-core scalar
5280
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
16012
36.9 Mpixels/sec
 
Blur Image
single-core scalar
6144
4.86 Mpixels/sec
 
Blur Image
multi-core scalar
20192
15.9 Mpixels/sec
 

Memory Performance

Memory 4818
Read Sequential
single-core scalar
5211
6.38 GB/sec
 
Write Sequential
single-core scalar
7432
5.08 GB/sec
 
Stdlib Allocate
single-core scalar
3444
12.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3505
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4498
4.64 GB/sec
 

Stream Performance

Stream 5822
Stream Copy
single-core scalar
5195
7.10 GB/sec
 
Stream Copy
single-core vector
6648
8.62 GB/sec
 
Stream Scale
single-core scalar
5179
6.72 GB/sec
 
Stream Scale
single-core vector
6443
8.70 GB/sec
 
Stream Add
single-core scalar
5195
7.84 GB/sec
 
Stream Add
single-core vector
7080
9.85 GB/sec
 
Stream Triad
single-core scalar
5583
7.71 GB/sec
 
Stream Triad
single-core vector
5258
9.84 GB/sec