Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16465 16465

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon X5550 @ 2.66 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon X5550 @ 2.66 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 15880 15880
Blowfish
single-core scalar
1944 1944
Blowfish
multi-core scalar
25647 25647
Text Compress
single-core scalar
2745 2745
Text Compress
multi-core scalar
27533 27533
Text Decompress
single-core scalar
2814 2814
Text Decompress
multi-core scalar
28770 28770
Image Compress
single-core scalar
2609 2609
Image Compress
multi-core scalar
27076 27076
Image Decompress
single-core scalar
2738 2738
Image Decompress
multi-core scalar
21616 21616
Lua
single-core scalar
4994 4994
Lua
multi-core scalar
42078 42078

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27103 27103
Mandelbrot
single-core scalar
2583 2583
Mandelbrot
multi-core scalar
36180 36180
Dot Product
single-core scalar
4214 4214
Dot Product
single-core vector
5088 5088
Dot Product
multi-core scalar
34013 34013
Dot Product
multi-core vector
53217 53217
LU Decomposition
single-core scalar
1864 1864
LU Decomposition
multi-core scalar
7351 7351
Primality Test
single-core scalar
6529 6529
Primality Test
multi-core scalar
50382 50382
Sharpen Image
single-core scalar
6453 6453
Sharpen Image
multi-core scalar
71786 71786
Blur Image
single-core scalar
7661 7661
Blur Image
multi-core scalar
92121 92121

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4587 4587
Read Sequential
single-core scalar
4535 4535
Write Sequential
single-core scalar
8065 8065
Stdlib Allocate
single-core scalar
3422 3422
Stdlib Write
single-core scalar
3171 3171
Stdlib Copy
single-core scalar
3744 3744

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5045 5045
Stream Copy
single-core scalar
4643 4643
Stream Copy
single-core vector
5906 5906
Stream Scale
single-core scalar
4785 4785
Stream Scale
single-core vector
5560 5560
Stream Add
single-core scalar
4657 4657
Stream Add
single-core vector
5653 5653
Stream Triad
single-core scalar
5000 5000
Stream Triad
single-core vector
4162 4162