Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16143 16143

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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 20.00 GB 1066 MHz DDR3 20.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15946 15946
Blowfish
single-core scalar
1943 1943
Blowfish
multi-core scalar
25713 25713
Text Compress
single-core scalar
2742 2742
Text Compress
multi-core scalar
27813 27813
Text Decompress
single-core scalar
2834 2834
Text Decompress
multi-core scalar
29140 29140
Image Compress
single-core scalar
2592 2592
Image Compress
multi-core scalar
26875 26875
Image Decompress
single-core scalar
2699 2699
Image Decompress
multi-core scalar
22598 22598
Lua
single-core scalar
4958 4958
Lua
multi-core scalar
41446 41446

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26203 26203
Mandelbrot
single-core scalar
2575 2575
Mandelbrot
multi-core scalar
36636 36636
Dot Product
single-core scalar
4213 4213
Dot Product
single-core vector
5080 5080
Dot Product
multi-core scalar
34087 34087
Dot Product
multi-core vector
52919 52919
LU Decomposition
single-core scalar
1858 1858
LU Decomposition
multi-core scalar
6293 6293
Primality Test
single-core scalar
6518 6518
Primality Test
multi-core scalar
47603 47603
Sharpen Image
single-core scalar
6449 6449
Sharpen Image
multi-core scalar
63708 63708
Blur Image
single-core scalar
7643 7643
Blur Image
multi-core scalar
91264 91264

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4533 4533
Read Sequential
single-core scalar
4574 4574
Write Sequential
single-core scalar
8018 8018
Stdlib Allocate
single-core scalar
3435 3435
Stdlib Write
single-core scalar
2966 2966
Stdlib Copy
single-core scalar
3673 3673

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4849 4849
Stream Copy
single-core scalar
4604 4604
Stream Copy
single-core vector
5466 5466
Stream Scale
single-core scalar
4110 4110
Stream Scale
single-core vector
5444 5444
Stream Add
single-core scalar
4616 4616
Stream Add
single-core vector
5567 5567
Stream Triad
single-core scalar
4899 4899
Stream Triad
single-core vector
4089 4089