Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11422 11422

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10275 10275
Blowfish
single-core scalar
1542 1542
Blowfish
multi-core scalar
17988 17988
Text Compress
single-core scalar
1973 1973
Text Compress
multi-core scalar
18101 18101
Text Decompress
single-core scalar
2092 2092
Text Decompress
multi-core scalar
19961 19961
Image Compress
single-core scalar
1742 1742
Image Compress
multi-core scalar
15943 15943
Image Decompress
single-core scalar
1571 1571
Image Decompress
multi-core scalar
12458 12458
Lua
single-core scalar
3163 3163
Lua
multi-core scalar
26766 26766

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 19155 19155
Mandelbrot
single-core scalar
2114 2114
Mandelbrot
multi-core scalar
28112 28112
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
3492 3492
Dot Product
multi-core scalar
26021 26021
Dot Product
multi-core vector
29970 29970
LU Decomposition
single-core scalar
740 740
LU Decomposition
multi-core scalar
5014 5014
Primality Test
single-core scalar
4411 4411
Primality Test
multi-core scalar
29867 29867
Sharpen Image
single-core scalar
4956 4956
Sharpen Image
multi-core scalar
52069 52069
Blur Image
single-core scalar
6195 6195
Blur Image
multi-core scalar
71765 71765

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3703 3703
Read Sequential
single-core scalar
3838 3838
Write Sequential
single-core scalar
5750 5750
Stdlib Allocate
single-core scalar
2822 2822
Stdlib Write
single-core scalar
2826 2826
Stdlib Copy
single-core scalar
3280 3280

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3813 3813
Stream Copy
single-core scalar
3750 3750
Stream Copy
single-core vector
5057 5057
Stream Scale
single-core scalar
4163 4163
Stream Scale
single-core vector
4848 4848
Stream Add
single-core scalar
1978 1978
Stream Add
single-core vector
4912 4912
Stream Triad
single-core scalar
2127 2127
Stream Triad
single-core vector
3672 3672