Section Description Score Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4642 6458
Floating Point Processor floating point performance 9193
Memory Memory performance 4783
Stream Memory bandwidth performance 6597

Result Information

User ikhrnet
Upload Date Fri, 05 Aug 2011 11:03:10 +0000
Views 2

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.0
Model MacBookAir4,2
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 0 KB
L1 Data Cache 0 KB
L2 Cache 1024 KB
L3 Cache 0 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 4642
Blowfish
single-core scalar
1815
79.7 MB/sec
 
Blowfish
multi-core scalar
6174
253 MB/sec
 
Text Compress
single-core scalar
2551
8.16 MB/sec
 
Text Compress
multi-core scalar
5926
19.4 MB/sec
 
Text Decompress
single-core scalar
2591
10.6 MB/sec
 
Text Decompress
multi-core scalar
6524
26.0 MB/sec
 
Image Compress
single-core scalar
2411
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5793
48.7 Mpixels/sec
 
Image Decompress
single-core scalar
3029
50.9 Mpixels/sec
 
Image Decompress
multi-core scalar
6261
102 Mpixels/sec
 
Lua
single-core scalar
4138
1.59 Mnodes/sec
 
Lua
multi-core scalar
8494
3.27 Mnodes/sec
 

Floating Point Performance

Floating Point 9193
Mandelbrot
single-core scalar
2113
1.41 Gflops
 
Mandelbrot
multi-core scalar
7221
4.72 Gflops
 
Dot Product
single-core scalar
3717
1.80 Gflops
 
Dot Product
multi-core scalar
10339
4.71 Gflops
 
Dot Product
single-core vector
5973
7.16 Gflops
 
Dot Product
multi-core vector
16452
17.1 Gflops
 
LU Decomposition
single-core scalar
2298
2.05 Gflops
 
LU Decomposition
multi-core scalar
3458
3.03 Gflops
 
Primality Test
single-core scalar
5949
889 Mflops
 
Primality Test
multi-core scalar
11218
2.08 Gflops
 
Sharpen Image
single-core scalar
10909
25.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
26829
61.8 Mpixels/sec
 
Blur Image
single-core scalar
5059
4.00 Mpixels/sec
 
Blur Image
multi-core scalar
17179
13.5 Mpixels/sec
 

Memory Performance

Memory 4783
Read Sequential
single-core scalar
5451
6.67 GB/sec
 
Write Sequential
single-core scalar
6991
4.78 GB/sec
 
Stdlib Allocate
single-core scalar
3474
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3535
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4465
4.60 GB/sec
 

Stream Performance

Stream 6597
Stream Copy
single-core scalar
6114
8.36 GB/sec
 
Stream Copy
single-core vector
7456
9.67 GB/sec
 
Stream Scale
single-core scalar
5940
7.71 GB/sec
 
Stream Scale
single-core vector
7125
9.62 GB/sec
 
Stream Add
single-core scalar
6613
9.98 GB/sec
 
Stream Add
single-core vector
7615
10.6 GB/sec
 
Stream Triad
single-core scalar
6251
8.64 GB/sec
 
Stream Triad
single-core vector
5669
10.6 GB/sec