Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16285 16285

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15570 15570
Blowfish
single-core scalar
1943 1943
Blowfish
multi-core scalar
25664 25664
Text Compress
single-core scalar
2748 2748
Text Compress
multi-core scalar
27341 27341
Text Decompress
single-core scalar
2815 2815
Text Decompress
multi-core scalar
28808 28808
Image Compress
single-core scalar
2588 2588
Image Compress
multi-core scalar
26869 26869
Image Decompress
single-core scalar
2726 2726
Image Decompress
multi-core scalar
19168 19168
Lua
single-core scalar
4963 4963
Lua
multi-core scalar
41213 41213

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26893 26893
Mandelbrot
single-core scalar
2574 2574
Mandelbrot
multi-core scalar
36846 36846
Dot Product
single-core scalar
4215 4215
Dot Product
single-core vector
5084 5084
Dot Product
multi-core scalar
34241 34241
Dot Product
multi-core vector
53819 53819
LU Decomposition
single-core scalar
1860 1860
LU Decomposition
multi-core scalar
7695 7695
Primality Test
single-core scalar
6527 6527
Primality Test
multi-core scalar
50826 50826
Sharpen Image
single-core scalar
6453 6453
Sharpen Image
multi-core scalar
67810 67810
Blur Image
single-core scalar
7660 7660
Blur Image
multi-core scalar
90892 90892

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4568 4568
Read Sequential
single-core scalar
4560 4560
Write Sequential
single-core scalar
8104 8104
Stdlib Allocate
single-core scalar
3273 3273
Stdlib Write
single-core scalar
3172 3172
Stdlib Copy
single-core scalar
3735 3735

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5095 5095
Stream Copy
single-core scalar
4794 4794
Stream Copy
single-core vector
5846 5846
Stream Scale
single-core scalar
4943 4943
Stream Scale
single-core vector
5464 5464
Stream Add
single-core scalar
4790 4790
Stream Add
single-core vector
5649 5649
Stream Triad
single-core scalar
5135 5135
Stream Triad
single-core vector
4143 4143