Section Description Score Geekbench Score
Geekbench 2.1.12 for Mac OS X x86 (32-bit)
Integer Processor integer performance 8522 10220
Floating Point Processor floating point performance 16112
Memory Memory performance 5559
Stream Memory bandwidth performance 4871

Result Information

Upload Date Thu, 24 Feb 2011 17:42:27 +0000
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System Information

MacBookPro8,3
Operating System Mac OS X 10.6.6 (Build 10J3210)
Model MacBookPro8,3
Processor Intel Core i7-2820QM @ 2.30 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 8192 KB
Motherboard Apple Inc. Mac-942459F5819B171B MacBookPro8,3
BIOS Apple Inc. MBP81.88Z.0047.B04.1102071707
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 8522
Blowfish
single-core scalar
2064
90.7 MB/sec
 
Blowfish
multi-core scalar
13616
558 MB/sec
 
Text Compress
single-core scalar
2674
8.55 MB/sec
 
Text Compress
multi-core scalar
14104
46.3 MB/sec
 
Text Decompress
single-core scalar
2982
12.3 MB/sec
 
Text Decompress
multi-core scalar
15600
62.2 MB/sec
 
Image Compress
single-core scalar
2323
19.2 Mpixels/sec
 
Image Compress
multi-core scalar
12020
101 Mpixels/sec
 
Image Decompress
single-core scalar
2333
39.2 Mpixels/sec
 
Image Decompress
multi-core scalar
10005
163 Mpixels/sec
 
Lua
single-core scalar
4407
1.70 Mnodes/sec
 
Lua
multi-core scalar
20141
7.75 Mnodes/sec
 

Floating Point Performance

Floating Point 16112
Mandelbrot
single-core scalar
2649
1.76 Gflops
 
Mandelbrot
multi-core scalar
18954
12.4 Gflops
 
Dot Product
single-core scalar
4304
2.08 Gflops
 
Dot Product
multi-core scalar
23640
10.8 Gflops
 
Dot Product
single-core vector
5237
6.27 Gflops
 
Dot Product
multi-core vector
28941
30.1 Gflops
 
LU Decomposition
single-core scalar
1324
1.18 Gflops
 
LU Decomposition
multi-core scalar
5698
5.00 Gflops
 
Primality Test
single-core scalar
6486
969 Mflops
 
Primality Test
multi-core scalar
25402
4.71 Gflops
 
Sharpen Image
single-core scalar
6180
14.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
37745
87.0 Mpixels/sec
 
Blur Image
single-core scalar
7611
6.02 Mpixels/sec
 
Blur Image
multi-core scalar
51404
40.4 Mpixels/sec
 

Memory Performance

Memory 5559
Read Sequential
single-core scalar
6446
7.89 GB/sec
 
Write Sequential
single-core scalar
9485
6.49 GB/sec
 
Stdlib Allocate
single-core scalar
3668
13.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3520
7.29 GB/sec
 
Stdlib Copy
single-core scalar
4677
4.82 GB/sec
 

Stream Performance

Stream 4871
Stream Copy
single-core scalar
5718
7.82 GB/sec
 
Stream Copy
single-core vector
6129
7.95 GB/sec
 
Stream Scale
single-core scalar
5722
7.43 GB/sec
 
Stream Scale
single-core vector
6035
8.15 GB/sec
 
Stream Add
single-core scalar
2407
3.63 GB/sec
 
Stream Add
single-core vector
5962
8.29 GB/sec
 
Stream Triad
single-core scalar
2573
3.56 GB/sec
 
Stream Triad
single-core vector
4427
8.29 GB/sec