Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14007 14007

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12427 12427
Blowfish
single-core scalar
1828 1828
Blowfish
multi-core scalar
24304 24304
Text Compress
single-core scalar
2359 2359
Text Compress
multi-core scalar
23071 23071
Text Decompress
single-core scalar
2376 2376
Text Decompress
multi-core scalar
24463 24463
Image Compress
single-core scalar
2070 2070
Image Compress
multi-core scalar
21712 21712
Image Decompress
single-core scalar
1843 1843
Image Decompress
multi-core scalar
14422 14422
Lua
single-core scalar
3609 3609
Lua
multi-core scalar
27076 27076

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24127 24127
Mandelbrot
single-core scalar
2524 2524
Mandelbrot
multi-core scalar
36621 36621
Dot Product
single-core scalar
4089 4089
Dot Product
single-core vector
4160 4160
Dot Product
multi-core scalar
33763 33763
Dot Product
multi-core vector
38655 38655
LU Decomposition
single-core scalar
867 867
LU Decomposition
multi-core scalar
5905 5905
Primality Test
single-core scalar
5228 5228
Primality Test
multi-core scalar
37235 37235
Sharpen Image
single-core scalar
6170 6170
Sharpen Image
multi-core scalar
65833 65833
Blur Image
single-core scalar
7338 7338
Blur Image
multi-core scalar
89400 89400

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4108 4108
Read Sequential
single-core scalar
4208 4208
Write Sequential
single-core scalar
6754 6754
Stdlib Allocate
single-core scalar
3323 3323
Stdlib Write
single-core scalar
2793 2793
Stdlib Copy
single-core scalar
3462 3462

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3915 3915
Stream Copy
single-core scalar
3712 3712
Stream Copy
single-core vector
5342 5342
Stream Scale
single-core scalar
4242 4242
Stream Scale
single-core vector
4864 4864
Stream Add
single-core scalar
2154 2154
Stream Add
single-core vector
4994 4994
Stream Triad
single-core scalar
2373 2373
Stream Triad
single-core vector
3645 3645