Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14518 14518

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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13266 13266
Blowfish
single-core scalar
1801 1801
Blowfish
multi-core scalar
24291 24291
Text Compress
single-core scalar
2298 2298
Text Compress
multi-core scalar
23459 23459
Text Decompress
single-core scalar
2393 2393
Text Decompress
multi-core scalar
25120 25120
Image Compress
single-core scalar
2036 2036
Image Compress
multi-core scalar
21825 21825
Image Decompress
single-core scalar
1884 1884
Image Decompress
multi-core scalar
16826 16826
Lua
single-core scalar
3608 3608
Lua
multi-core scalar
33655 33655

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24790 24790
Mandelbrot
single-core scalar
2465 2465
Mandelbrot
multi-core scalar
36097 36097
Dot Product
single-core scalar
4077 4077
Dot Product
single-core vector
4088 4088
Dot Product
multi-core scalar
33900 33900
Dot Product
multi-core vector
38728 38728
LU Decomposition
single-core scalar
858 858
LU Decomposition
multi-core scalar
5399 5399
Primality Test
single-core scalar
5132 5132
Primality Test
multi-core scalar
38019 38019
Sharpen Image
single-core scalar
5967 5967
Sharpen Image
multi-core scalar
72247 72247
Blur Image
single-core scalar
7233 7233
Blur Image
multi-core scalar
92861 92861

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4021 4021
Read Sequential
single-core scalar
4261 4261
Write Sequential
single-core scalar
6805 6805
Stdlib Allocate
single-core scalar
3269 3269
Stdlib Write
single-core scalar
2503 2503
Stdlib Copy
single-core scalar
3270 3270

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3943 3943
Stream Copy
single-core scalar
4345 4345
Stream Copy
single-core vector
4872 4872
Stream Scale
single-core scalar
4822 4822
Stream Scale
single-core vector
4654 4654
Stream Add
single-core scalar
2208 2208
Stream Add
single-core vector
4725 4725
Stream Triad
single-core scalar
2421 2421
Stream Triad
single-core vector
3500 3500