Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11854 11854

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.3 (Build 12D38) Mac OS X 10.8.3 (Build 12D38)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10437 10437
Blowfish
single-core scalar
1546 1546
Blowfish
multi-core scalar
19657 19657
Text Compress
single-core scalar
1977 1977
Text Compress
multi-core scalar
19425 19425
Text Decompress
single-core scalar
2097 2097
Text Decompress
multi-core scalar
21129 21129
Image Compress
single-core scalar
1760 1760
Image Compress
multi-core scalar
17628 17628
Image Decompress
single-core scalar
1571 1571
Image Decompress
multi-core scalar
12331 12331
Lua
single-core scalar
3150 3150
Lua
multi-core scalar
22978 22978

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20170 20170
Mandelbrot
single-core scalar
2125 2125
Mandelbrot
multi-core scalar
30345 30345
Dot Product
single-core scalar
3479 3479
Dot Product
single-core vector
3522 3522
Dot Product
multi-core scalar
27799 27799
Dot Product
multi-core vector
31867 31867
LU Decomposition
single-core scalar
745 745
LU Decomposition
multi-core scalar
4644 4644
Primality Test
single-core scalar
4423 4423
Primality Test
multi-core scalar
31689 31689
Sharpen Image
single-core scalar
5121 5121
Sharpen Image
multi-core scalar
55792 55792
Blur Image
single-core scalar
6237 6237
Blur Image
multi-core scalar
74595 74595

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3727 3727
Read Sequential
single-core scalar
3860 3860
Write Sequential
single-core scalar
5752 5752
Stdlib Allocate
single-core scalar
2726 2726
Stdlib Write
single-core scalar
2821 2821
Stdlib Copy
single-core scalar
3480 3480

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3968 3968
Stream Copy
single-core scalar
3867 3867
Stream Copy
single-core vector
5283 5283
Stream Scale
single-core scalar
4311 4311
Stream Scale
single-core vector
5032 5032
Stream Add
single-core scalar
2004 2004
Stream Add
single-core vector
5206 5206
Stream Triad
single-core scalar
2189 2189
Stream Triad
single-core vector
3855 3855