Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12093 12093

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.5.8 (Build 9L31a) Mac OS X 10.5.8 (Build 9L31a)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10660 10660
Blowfish
single-core scalar
1541 1541
Blowfish
multi-core scalar
19393 19393
Text Compress
single-core scalar
1972 1972
Text Compress
multi-core scalar
18979 18979
Text Decompress
single-core scalar
2033 2033
Text Decompress
multi-core scalar
20435 20435
Image Compress
single-core scalar
1753 1753
Image Compress
multi-core scalar
17302 17302
Image Decompress
single-core scalar
1455 1455
Image Decompress
multi-core scalar
12036 12036
Lua
single-core scalar
3256 3256
Lua
multi-core scalar
27771 27771

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20676 20676
Mandelbrot
single-core scalar
2116 2116
Mandelbrot
multi-core scalar
30185 30185
Dot Product
single-core scalar
3449 3449
Dot Product
single-core vector
4090 4090
Dot Product
multi-core scalar
27450 27450
Dot Product
multi-core vector
35956 35956
LU Decomposition
single-core scalar
749 749
LU Decomposition
multi-core scalar
5725 5725
Primality Test
single-core scalar
3685 3685
Primality Test
multi-core scalar
28212 28212
Sharpen Image
single-core scalar
5056 5056
Sharpen Image
multi-core scalar
57640 57640
Blur Image
single-core scalar
6587 6587
Blur Image
multi-core scalar
78576 78576

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3838 3838
Read Sequential
single-core scalar
3834 3834
Write Sequential
single-core scalar
5830 5830
Stdlib Allocate
single-core scalar
2833 2833
Stdlib Write
single-core scalar
3076 3076
Stdlib Copy
single-core scalar
3619 3619

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3581 3581
Stream Copy
single-core scalar
3458 3458
Stream Copy
single-core vector
4759 4759
Stream Scale
single-core scalar
3718 3718
Stream Scale
single-core vector
4533 4533
Stream Add
single-core scalar
1893 1893
Stream Add
single-core vector
4803 4803
Stream Triad
single-core scalar
2046 2046
Stream Triad
single-core vector
3444 3444