Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4621 5909
Floating Point Processor floating point performance 7823
Memory Memory performance 4859
Stream Memory bandwidth performance 5828

Result Information

User ericverger2
Upload Date Tue, 06 Sep 2011 18:41:11 +0000
Views 1

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 4621
Blowfish
single-core scalar
1643
72.2 MB/sec
 
Blowfish
multi-core scalar
5059
207 MB/sec
 
Text Compress
single-core scalar
2632
8.42 MB/sec
 
Text Compress
multi-core scalar
6244
20.5 MB/sec
 
Text Decompress
single-core scalar
2905
11.9 MB/sec
 
Text Decompress
multi-core scalar
7120
28.4 MB/sec
 
Image Compress
single-core scalar
2389
19.7 Mpixels/sec
 
Image Compress
multi-core scalar
5885
49.5 Mpixels/sec
 
Image Decompress
single-core scalar
2800
47.0 Mpixels/sec
 
Image Decompress
multi-core scalar
6167
101 Mpixels/sec
 
Lua
single-core scalar
4279
1.65 Mnodes/sec
 
Lua
multi-core scalar
8339
3.21 Mnodes/sec
 

Floating Point Performance

Floating Point 7823
Mandelbrot
single-core scalar
2257
1.50 Gflops
 
Mandelbrot
multi-core scalar
7398
4.84 Gflops
 
Dot Product
single-core scalar
3675
1.78 Gflops
 
Dot Product
multi-core scalar
8608
3.92 Gflops
 
Dot Product
single-core vector
4463
5.35 Gflops
 
Dot Product
multi-core vector
12102
12.6 Gflops
 
LU Decomposition
single-core scalar
2019
1.80 Gflops
 
LU Decomposition
multi-core scalar
3304
2.90 Gflops
 
Primality Test
single-core scalar
6254
934 Mflops
 
Primality Test
multi-core scalar
11707
2.17 Gflops
 
Sharpen Image
single-core scalar
5292
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
16026
36.9 Mpixels/sec
 
Blur Image
single-core scalar
6127
4.85 Mpixels/sec
 
Blur Image
multi-core scalar
20296
16.0 Mpixels/sec
 

Memory Performance

Memory 4859
Read Sequential
single-core scalar
5216
6.39 GB/sec
 
Write Sequential
single-core scalar
7443
5.09 GB/sec
 
Stdlib Allocate
single-core scalar
3444
12.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3548
7.34 GB/sec
 
Stdlib Copy
single-core scalar
4646
4.79 GB/sec
 

Stream Performance

Stream 5828
Stream Copy
single-core scalar
5248
7.18 GB/sec
 
Stream Copy
single-core vector
6657
8.63 GB/sec
 
Stream Scale
single-core scalar
5180
6.72 GB/sec
 
Stream Scale
single-core vector
6457
8.72 GB/sec
 
Stream Add
single-core scalar
5175
7.81 GB/sec
 
Stream Add
single-core vector
7042
9.80 GB/sec
 
Stream Triad
single-core scalar
5630
7.78 GB/sec
 
Stream Triad
single-core vector
5239
9.81 GB/sec