Section Description Score Geekbench Score
Geekbench 2.1.12 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9600 10915
Floating Point Processor floating point performance 16910
Memory Memory performance 5555
Stream Memory bandwidth performance 5257

Result Information

Upload Date Thu, 24 Feb 2011 23:38:03 +0000
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System Information

MacBookPro8,2
Operating System Mac OS X 10.6.6 (Build 10J3210)
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.B04.1102071707
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 9600
Blowfish
single-core scalar
1994
87.6 MB/sec
 
Blowfish
multi-core scalar
12773
523 MB/sec
 
Text Compress
single-core scalar
3195
10.2 MB/sec
 
Text Compress
multi-core scalar
15128
49.6 MB/sec
 
Text Decompress
single-core scalar
3523
14.5 MB/sec
 
Text Decompress
multi-core scalar
17402
69.3 MB/sec
 
Image Compress
single-core scalar
2875
23.8 Mpixels/sec
 
Image Compress
multi-core scalar
14369
121 Mpixels/sec
 
Image Decompress
single-core scalar
3360
56.4 Mpixels/sec
 
Image Decompress
multi-core scalar
12983
212 Mpixels/sec
 
Lua
single-core scalar
5468
2.11 Mnodes/sec
 
Lua
multi-core scalar
22132
8.51 Mnodes/sec
 

Floating Point Performance

Floating Point 16910
Mandelbrot
single-core scalar
2755
1.83 Gflops
 
Mandelbrot
multi-core scalar
18544
12.1 Gflops
 
Dot Product
single-core scalar
4480
2.16 Gflops
 
Dot Product
multi-core scalar
21355
9.73 Gflops
 
Dot Product
single-core vector
5425
6.50 Gflops
 
Dot Product
multi-core vector
30158
31.4 Gflops
 
LU Decomposition
single-core scalar
2200
1.96 Gflops
 
LU Decomposition
multi-core scalar
9205
8.07 Gflops
 
Primality Test
single-core scalar
7702
1.15 Gflops
 
Primality Test
multi-core scalar
28473
5.28 Gflops
 
Sharpen Image
single-core scalar
6459
15.1 Mpixels/sec
 
Sharpen Image
multi-core scalar
39563
91.2 Mpixels/sec
 
Blur Image
single-core scalar
7798
6.17 Mpixels/sec
 
Blur Image
multi-core scalar
52636
41.4 Mpixels/sec
 

Memory Performance

Memory 5555
Read Sequential
single-core scalar
6193
7.58 GB/sec
 
Write Sequential
single-core scalar
8934
6.11 GB/sec
 
Stdlib Allocate
single-core scalar
4180
15.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3584
7.42 GB/sec
 
Stdlib Copy
single-core scalar
4887
5.04 GB/sec
 

Stream Performance

Stream 5257
Stream Copy
single-core scalar
5100
6.97 GB/sec
 
Stream Copy
single-core vector
5782
7.50 GB/sec
 
Stream Scale
single-core scalar
5168
6.71 GB/sec
 
Stream Scale
single-core vector
5598
7.56 GB/sec
 
Stream Add
single-core scalar
5015
7.57 GB/sec
 
Stream Add
single-core vector
5806
8.08 GB/sec
 
Stream Triad
single-core scalar
5351
7.39 GB/sec
 
Stream Triad
single-core vector
4239
7.93 GB/sec