Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9732 11047
Floating Point Processor floating point performance 16959
Memory Memory performance 5659
Stream Memory bandwidth performance 5737

Result Information

Upload Date Fri, 07 Oct 2011 20:18:32 +0000
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System Information

MacBookPro8,2
Operating System Mac OS X 10.7.2 (Build 11C73)
Model MacBookPro8,2
Processor Intel Core i7-2720QM @ 2.20 GHz
1 Processor, 4 Cores, 8 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 6144 KB
Motherboard Apple Inc. Mac-94245A3940C91C80 MacBookPro8,2
BIOS Apple Inc. MBP81.88Z.0047.B1E.1109091244
Memory 8.00 GB 1333 MHz DDR3

Integer Performance

Integer 9732
Blowfish
single-core scalar
1970
86.6 MB/sec
 
Blowfish
multi-core scalar
12737
522 MB/sec
 
Text Compress
single-core scalar
3207
10.3 MB/sec
 
Text Compress
multi-core scalar
15389
50.5 MB/sec
 
Text Decompress
single-core scalar
3515
14.4 MB/sec
 
Text Decompress
multi-core scalar
17754
70.7 MB/sec
 
Image Compress
single-core scalar
2943
24.3 Mpixels/sec
 
Image Compress
multi-core scalar
14747
124 Mpixels/sec
 
Image Decompress
single-core scalar
3412
57.3 Mpixels/sec
 
Image Decompress
multi-core scalar
13454
220 Mpixels/sec
 
Lua
single-core scalar
5443
2.10 Mnodes/sec
 
Lua
multi-core scalar
22220
8.55 Mnodes/sec
 

Floating Point Performance

Floating Point 16959
Mandelbrot
single-core scalar
2766
1.84 Gflops
 
Mandelbrot
multi-core scalar
18443
12.1 Gflops
 
Dot Product
single-core scalar
4484
2.17 Gflops
 
Dot Product
multi-core scalar
21147
9.64 Gflops
 
Dot Product
single-core vector
5410
6.48 Gflops
 
Dot Product
multi-core vector
29972
31.2 Gflops
 
LU Decomposition
single-core scalar
2165
1.93 Gflops
 
LU Decomposition
multi-core scalar
9291
8.15 Gflops
 
Primality Test
single-core scalar
7784
1.16 Gflops
 
Primality Test
multi-core scalar
29168
5.41 Gflops
 
Sharpen Image
single-core scalar
6362
14.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
39725
91.5 Mpixels/sec
 
Blur Image
single-core scalar
7833
6.20 Mpixels/sec
 
Blur Image
multi-core scalar
52877
41.6 Mpixels/sec
 

Memory Performance

Memory 5659
Read Sequential
single-core scalar
6075
7.44 GB/sec
 
Write Sequential
single-core scalar
8955
6.12 GB/sec
 
Stdlib Allocate
single-core scalar
4225
15.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3941
8.16 GB/sec
 
Stdlib Copy
single-core scalar
5102
5.26 GB/sec
 

Stream Performance

Stream 5737
Stream Copy
single-core scalar
5503
7.53 GB/sec
 
Stream Copy
single-core vector
6316
8.19 GB/sec
 
Stream Scale
single-core scalar
5544
7.19 GB/sec
 
Stream Scale
single-core vector
6029
8.14 GB/sec
 
Stream Add
single-core scalar
5365
8.10 GB/sec
 
Stream Add
single-core vector
6480
9.01 GB/sec
 
Stream Triad
single-core scalar
5825
8.05 GB/sec
 
Stream Triad
single-core vector
4838
9.06 GB/sec