Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15193 15193

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B03.0902231259 Apple Inc. MP41.88Z.0081.B03.0902231259
Memory 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 14401 14401
Blowfish
single-core scalar
1940 1940
Blowfish
multi-core scalar
22708 22708
Text Compress
single-core scalar
2742 2742
Text Compress
multi-core scalar
25671 25671
Text Decompress
single-core scalar
2815 2815
Text Decompress
multi-core scalar
27079 27079
Image Compress
single-core scalar
2587 2587
Image Compress
multi-core scalar
22941 22941
Image Decompress
single-core scalar
2730 2730
Image Decompress
multi-core scalar
16503 16503
Lua
single-core scalar
5003 5003
Lua
multi-core scalar
40104 40104

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25051 25051
Mandelbrot
single-core scalar
2566 2566
Mandelbrot
multi-core scalar
31634 31634
Dot Product
single-core scalar
4180 4180
Dot Product
single-core vector
5004 5004
Dot Product
multi-core scalar
32904 32904
Dot Product
multi-core vector
46378 46378
LU Decomposition
single-core scalar
1725 1725
LU Decomposition
multi-core scalar
13917 13917
Primality Test
single-core scalar
6689 6689
Primality Test
multi-core scalar
48988 48988
Sharpen Image
single-core scalar
6461 6461
Sharpen Image
multi-core scalar
59812 59812
Blur Image
single-core scalar
8076 8076
Blur Image
multi-core scalar
82387 82387

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4668 4668
Read Sequential
single-core scalar
4556 4556
Write Sequential
single-core scalar
7886 7886
Stdlib Allocate
single-core scalar
4078 4078
Stdlib Write
single-core scalar
3186 3186
Stdlib Copy
single-core scalar
3634 3634

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4516 4516
Stream Copy
single-core scalar
4139 4139
Stream Copy
single-core vector
5447 5447
Stream Scale
single-core scalar
4163 4163
Stream Scale
single-core vector
4901 4901
Stream Add
single-core scalar
4217 4217
Stream Add
single-core vector
5069 5069
Stream Triad
single-core scalar
4473 4473
Stream Triad
single-core vector
3722 3722