Section Description Score Geekbench Score
Geekbench 2.1.6 for Mac OS X x86 (64-bit)
Integer Processor integer performance 13488 14063
Floating Point Processor floating point performance 23274
Memory Memory performance 3967
Stream Memory bandwidth performance 4031

Result Information

Upload Date Sun, 04 Nov 2012 00:09:11 +0000
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System Information

Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K549)
Model Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 20.00 GB 1066 MHz DDR3

Integer Performance

Integer 13488
Blowfish
single-core scalar
1601
70.3 MB/sec
 
Blowfish
multi-core scalar
20929
858 MB/sec
 
Text Compress
single-core scalar
2267
7.25 MB/sec
 
Text Compress
multi-core scalar
22765
74.7 MB/sec
 
Text Decompress
single-core scalar
2331
9.58 MB/sec
 
Text Decompress
multi-core scalar
24232
96.5 MB/sec
 
Image Compress
single-core scalar
2133
17.6 Mpixels/sec
 
Image Compress
multi-core scalar
22893
193 Mpixels/sec
 
Image Decompress
single-core scalar
2217
37.2 Mpixels/sec
 
Image Decompress
multi-core scalar
21296
347 Mpixels/sec
 
Lua
single-core scalar
4032
1.55 Mnodes/sec
 
Lua
multi-core scalar
35160
13.5 Mnodes/sec
 

Floating Point Performance

Floating Point 23274
Mandelbrot
single-core scalar
2120
1.41 Gflops
 
Mandelbrot
multi-core scalar
29818
19.5 Gflops
 
Dot Product
single-core scalar
3450
1.67 Gflops
 
Dot Product
multi-core scalar
27733
12.6 Gflops
 
Dot Product
single-core vector
4132
4.95 Gflops
 
Dot Product
multi-core vector
46509
48.4 Gflops
 
LU Decomposition
single-core scalar
1414
1.26 Gflops
 
LU Decomposition
multi-core scalar
11430
10.0 Gflops
 
Primality Test
single-core scalar
5535
827 Mflops
 
Primality Test
multi-core scalar
43096
8.00 Gflops
 
Sharpen Image
single-core scalar
5340
12.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
59934
138 Mpixels/sec
 
Blur Image
single-core scalar
6691
5.30 Mpixels/sec
 
Blur Image
multi-core scalar
78645
61.8 Mpixels/sec
 

Memory Performance

Memory 3967
Read Sequential
single-core scalar
3981
4.87 GB/sec
 
Write Sequential
single-core scalar
6542
4.47 GB/sec
 
Stdlib Allocate
single-core scalar
2671
9.97 Mallocs/sec
 
Stdlib Write
single-core scalar
3056
6.33 GB/sec
 
Stdlib Copy
single-core scalar
3587
3.70 GB/sec
 

Stream Performance

Stream 4031
Stream Copy
single-core scalar
3510
4.80 GB/sec
 
Stream Copy
single-core vector
4759
6.17 GB/sec
 
Stream Scale
single-core scalar
3556
4.61 GB/sec
 
Stream Scale
single-core vector
4392
5.93 GB/sec
 
Stream Add
single-core scalar
3901
5.89 GB/sec
 
Stream Add
single-core vector
4803
6.68 GB/sec
 
Stream Triad
single-core scalar
3813
5.27 GB/sec
 
Stream Triad
single-core vector
3521
6.59 GB/sec