Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11950 11950

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 10442 10442
Blowfish
single-core scalar
1553 1553
Blowfish
multi-core scalar
19423 19423
Text Compress
single-core scalar
1969 1969
Text Compress
multi-core scalar
18716 18716
Text Decompress
single-core scalar
2025 2025
Text Decompress
multi-core scalar
20482 20482
Image Compress
single-core scalar
1757 1757
Image Compress
multi-core scalar
17347 17347
Image Decompress
single-core scalar
1461 1461
Image Decompress
multi-core scalar
12119 12119
Lua
single-core scalar
3121 3121
Lua
multi-core scalar
25339 25339

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20387 20387
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29096 29096
Dot Product
single-core scalar
3437 3437
Dot Product
single-core vector
4089 4089
Dot Product
multi-core scalar
27112 27112
Dot Product
multi-core vector
35096 35096
LU Decomposition
single-core scalar
761 761
LU Decomposition
multi-core scalar
5794 5794
Primality Test
single-core scalar
3666 3666
Primality Test
multi-core scalar
28317 28317
Sharpen Image
single-core scalar
5094 5094
Sharpen Image
multi-core scalar
56422 56422
Blur Image
single-core scalar
6567 6567
Blur Image
multi-core scalar
77860 77860

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3903 3903
Read Sequential
single-core scalar
3883 3883
Write Sequential
single-core scalar
5846 5846
Stdlib Allocate
single-core scalar
3039 3039
Stdlib Write
single-core scalar
3130 3130
Stdlib Copy
single-core scalar
3619 3619

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3797 3797
Stream Copy
single-core scalar
3721 3721
Stream Copy
single-core vector
5084 5084
Stream Scale
single-core scalar
4127 4127
Stream Scale
single-core vector
4872 4872
Stream Add
single-core scalar
1949 1949
Stream Add
single-core vector
4881 4881
Stream Triad
single-core scalar
2073 2073
Stream Triad
single-core vector
3672 3672