Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11827 11827

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10408 10408
Blowfish
single-core scalar
1542 1542
Blowfish
multi-core scalar
17703 17703
Text Compress
single-core scalar
1985 1985
Text Compress
multi-core scalar
19223 19223
Text Decompress
single-core scalar
2033 2033
Text Decompress
multi-core scalar
19969 19969
Image Compress
single-core scalar
1757 1757
Image Compress
multi-core scalar
16046 16046
Image Decompress
single-core scalar
1577 1577
Image Decompress
multi-core scalar
11839 11839
Lua
single-core scalar
3129 3129
Lua
multi-core scalar
28104 28104

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20170 20170
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
26835 26835
Dot Product
single-core scalar
3446 3446
Dot Product
single-core vector
4097 4097
Dot Product
multi-core scalar
27177 27177
Dot Product
multi-core vector
33494 33494
LU Decomposition
single-core scalar
744 744
LU Decomposition
multi-core scalar
5806 5806
Primality Test
single-core scalar
4535 4535
Primality Test
multi-core scalar
32209 32209
Sharpen Image
single-core scalar
5252 5252
Sharpen Image
multi-core scalar
52776 52776
Blur Image
single-core scalar
6667 6667
Blur Image
multi-core scalar
77227 77227

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3780 3780
Read Sequential
single-core scalar
3804 3804
Write Sequential
single-core scalar
5751 5751
Stdlib Allocate
single-core scalar
2790 2790
Stdlib Write
single-core scalar
3027 3027
Stdlib Copy
single-core scalar
3528 3528

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3689 3689
Stream Copy
single-core scalar
3553 3553
Stream Copy
single-core vector
4906 4906
Stream Scale
single-core scalar
4107 4107
Stream Scale
single-core vector
4590 4590
Stream Add
single-core scalar
1924 1924
Stream Add
single-core vector
4811 4811
Stream Triad
single-core scalar
2075 2075
Stream Triad
single-core vector
3547 3547