Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4331 5835
Floating Point Processor floating point performance 8062
Memory Memory performance 5234
Stream Memory bandwidth performance 4516

Result Information

Upload Date Thu, 21 Jul 2011 10:03:41 +0000
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System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
Model 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
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 4096 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 4331
Blowfish
single-core scalar
1866
82.0 MB/sec
 
Blowfish
multi-core scalar
5850
240 MB/sec
 
Text Compress
single-core scalar
2455
7.85 MB/sec
 
Text Compress
multi-core scalar
5948
19.5 MB/sec
 
Text Decompress
single-core scalar
2670
11.0 MB/sec
 
Text Decompress
multi-core scalar
6685
26.6 MB/sec
 
Image Compress
single-core scalar
2072
17.1 Mpixels/sec
 
Image Compress
multi-core scalar
5092
42.8 Mpixels/sec
 
Image Decompress
single-core scalar
2078
34.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4412
72.0 Mpixels/sec
 
Lua
single-core scalar
4090
1.58 Mnodes/sec
 
Lua
multi-core scalar
8755
3.37 Mnodes/sec
 

Floating Point Performance

Floating Point 8062
Mandelbrot
single-core scalar
2429
1.62 Gflops
 
Mandelbrot
multi-core scalar
8004
5.24 Gflops
 
Dot Product
single-core scalar
3879
1.87 Gflops
 
Dot Product
multi-core scalar
10066
4.59 Gflops
 
Dot Product
single-core vector
4772
5.72 Gflops
 
Dot Product
multi-core vector
12445
12.9 Gflops
 
LU Decomposition
single-core scalar
1172
1.04 Gflops
 
LU Decomposition
multi-core scalar
2497
2.19 Gflops
 
Primality Test
single-core scalar
5903
882 Mflops
 
Primality Test
multi-core scalar
10852
2.01 Gflops
 
Sharpen Image
single-core scalar
5454
12.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
16324
37.6 Mpixels/sec
 
Blur Image
single-core scalar
6921
5.48 Mpixels/sec
 
Blur Image
multi-core scalar
22154
17.4 Mpixels/sec
 

Memory Performance

Memory 5234
Read Sequential
single-core scalar
5913
7.24 GB/sec
 
Write Sequential
single-core scalar
8649
5.92 GB/sec
 
Stdlib Allocate
single-core scalar
3433
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3544
7.34 GB/sec
 
Stdlib Copy
single-core scalar
4632
4.78 GB/sec
 

Stream Performance

Stream 4516
Stream Copy
single-core scalar
4866
6.65 GB/sec
 
Stream Copy
single-core vector
5522
7.16 GB/sec
 
Stream Scale
single-core scalar
5199
6.75 GB/sec
 
Stream Scale
single-core vector
5894
7.96 GB/sec
 
Stream Add
single-core scalar
1901
2.87 GB/sec
 
Stream Add
single-core vector
6000
8.35 GB/sec
 
Stream Triad
single-core scalar
2288
3.16 GB/sec
 
Stream Triad
single-core vector
4465
8.36 GB/sec