Section Description Score Geekbench Score
Geekbench 2.2.3 for Windows x86 (64-bit)
Integer Processor integer performance 5733 7694
Floating Point Processor floating point performance 10199
Memory Memory performance 7148
Stream Memory bandwidth performance 6887

Result Information

User mercarios
Upload Date Fri, 20 Jan 2012 05:57:22 +0000
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System Information

Apple Inc. MacBookAir4,2
Operating System Microsoft Windows 7 Ultimate (64-bit)
Model Apple Inc. MacBookAir4,2
Processor Intel Core i7-2677M @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename Sandy Bridge
Processor Package Socket 988B rPGA
L1 Instruction Cache 32 KB x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 4096 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3
Northbridge Intel Sandy Bridge 09
Southbridge Intel ID1C4D 05
BIOS Apple Inc. MBA41.88Z.0077.B0E.1110141154
Memory 3.91 GB DDR3 SDRAM 667MHz

Integer Performance

Integer 5733
Blowfish
single-core scalar
1791
78.7 MB/sec
 
Blowfish
multi-core scalar
5836
239 MB/sec
 
Text Compress
single-core scalar
3118
9.97 MB/sec
 
Text Compress
multi-core scalar
7339
24.1 MB/sec
 
Text Decompress
single-core scalar
3400
14.0 MB/sec
 
Text Decompress
multi-core scalar
8369
33.3 MB/sec
 
Image Compress
single-core scalar
2759
22.8 Mpixels/sec
 
Image Compress
multi-core scalar
6544
55.1 Mpixels/sec
 
Image Decompress
single-core scalar
3406
57.2 Mpixels/sec
 
Image Decompress
multi-core scalar
7586
124 Mpixels/sec
 
Lua
single-core scalar
6730
2.59 Mnodes/sec
 
Lua
multi-core scalar
11924
4.59 Mnodes/sec
 

Floating Point Performance

Floating Point 10199
Mandelbrot
single-core scalar
2120
1.41 Gflops
 
Mandelbrot
multi-core scalar
7465
4.89 Gflops
 
Dot Product
single-core scalar
3990
1.93 Gflops
 
Dot Product
multi-core scalar
11329
5.16 Gflops
 
Dot Product
single-core vector
6437
7.71 Gflops
 
Dot Product
multi-core vector
18795
19.5 Gflops
 
LU Decomposition
single-core scalar
4089
3.64 Gflops
 
LU Decomposition
multi-core scalar
4023
3.53 Gflops
 
Primality Test
single-core scalar
6626
990 Mflops
 
Primality Test
multi-core scalar
13503
2.51 Gflops
 
Sharpen Image
single-core scalar
2185
5.10 Mpixels/sec
 
Sharpen Image
multi-core scalar
6738
15.5 Mpixels/sec
 
Blur Image
single-core scalar
17996
14.2 Mpixels/sec
 
Blur Image
multi-core scalar
37499
29.5 Mpixels/sec
 

Memory Performance

Memory 7148
Read Sequential
single-core scalar
7185
8.80 GB/sec
 
Write Sequential
single-core scalar
11105
7.60 GB/sec
 
Stdlib Allocate
single-core scalar
5064
18.9 Mallocs/sec
 
Stdlib Write
single-core scalar
6669
13.8 GB/sec
 
Stdlib Copy
single-core scalar
5721
5.90 GB/sec
 

Stream Performance

Stream 6887
Stream Copy
single-core scalar
6437
8.80 GB/sec
 
Stream Copy
single-core vector
7560
9.80 GB/sec
 
Stream Scale
single-core scalar
6723
8.72 GB/sec
 
Stream Scale
single-core vector
7262
9.80 GB/sec
 
Stream Add
single-core scalar
6881
10.4 GB/sec
 
Stream Add
single-core vector
7854
10.9 GB/sec
 
Stream Triad
single-core scalar
6592
9.11 GB/sec
 
Stream Triad
single-core vector
5787
10.8 GB/sec