Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16512 16512

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15841 15841
Blowfish
single-core scalar
1944 1944
Blowfish
multi-core scalar
25685 25685
Text Compress
single-core scalar
2742 2742
Text Compress
multi-core scalar
27530 27530
Text Decompress
single-core scalar
2830 2830
Text Decompress
multi-core scalar
28933 28933
Image Compress
single-core scalar
2586 2586
Image Compress
multi-core scalar
26867 26867
Image Decompress
single-core scalar
2698 2698
Image Decompress
multi-core scalar
21111 21111
Lua
single-core scalar
4978 4978
Lua
multi-core scalar
42198 42198

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27255 27255
Mandelbrot
single-core scalar
2575 2575
Mandelbrot
multi-core scalar
36338 36338
Dot Product
single-core scalar
4214 4214
Dot Product
single-core vector
5084 5084
Dot Product
multi-core scalar
34095 34095
Dot Product
multi-core vector
53741 53741
LU Decomposition
single-core scalar
1859 1859
LU Decomposition
multi-core scalar
7571 7571
Primality Test
single-core scalar
6526 6526
Primality Test
multi-core scalar
50599 50599
Sharpen Image
single-core scalar
6453 6453
Sharpen Image
multi-core scalar
72478 72478
Blur Image
single-core scalar
7657 7657
Blur Image
multi-core scalar
92384 92384

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4615 4615
Read Sequential
single-core scalar
4511 4511
Write Sequential
single-core scalar
8101 8101
Stdlib Allocate
single-core scalar
3564 3564
Stdlib Write
single-core scalar
3170 3170
Stdlib Copy
single-core scalar
3732 3732

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5061 5061
Stream Copy
single-core scalar
4745 4745
Stream Copy
single-core vector
5858 5858
Stream Scale
single-core scalar
4881 4881
Stream Scale
single-core vector
5444 5444
Stream Add
single-core scalar
4771 4771
Stream Add
single-core vector
5606 5606
Stream Triad
single-core scalar
5085 5085
Stream Triad
single-core vector
4105 4105