Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16608 16608

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 10.00 GB 1066 MHz DDR3 10.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15861 15861
Blowfish
single-core scalar
1938 1938
Blowfish
multi-core scalar
25597 25597
Text Compress
single-core scalar
2737 2737
Text Compress
multi-core scalar
27740 27740
Text Decompress
single-core scalar
2812 2812
Text Decompress
multi-core scalar
29532 29532
Image Compress
single-core scalar
2582 2582
Image Compress
multi-core scalar
27127 27127
Image Decompress
single-core scalar
2724 2724
Image Decompress
multi-core scalar
20743 20743
Lua
single-core scalar
4966 4966
Lua
multi-core scalar
41845 41845

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27550 27550
Mandelbrot
single-core scalar
2567 2567
Mandelbrot
multi-core scalar
36519 36519
Dot Product
single-core scalar
4189 4189
Dot Product
single-core vector
5005 5005
Dot Product
multi-core scalar
33675 33675
Dot Product
multi-core vector
57100 57100
LU Decomposition
single-core scalar
1661 1661
LU Decomposition
multi-core scalar
14698 14698
Primality Test
single-core scalar
6645 6645
Primality Test
multi-core scalar
50175 50175
Sharpen Image
single-core scalar
6451 6451
Sharpen Image
multi-core scalar
67013 67013
Blur Image
single-core scalar
8104 8104
Blur Image
multi-core scalar
91898 91898

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4723 4723
Read Sequential
single-core scalar
4573 4573
Write Sequential
single-core scalar
7918 7918
Stdlib Allocate
single-core scalar
4060 4060
Stdlib Write
single-core scalar
3282 3282
Stdlib Copy
single-core scalar
3785 3785

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4701 4701
Stream Copy
single-core scalar
4289 4289
Stream Copy
single-core vector
5625 5625
Stream Scale
single-core scalar
4294 4294
Stream Scale
single-core vector
5096 5096
Stream Add
single-core scalar
4344 4344
Stream Add
single-core vector
5291 5291
Stream Triad
single-core scalar
4800 4800
Stream Triad
single-core vector
3869 3869