Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14499 14499

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12508 12508
Blowfish
single-core scalar
1872 1872
Blowfish
multi-core scalar
24170 24170
Text Compress
single-core scalar
2392 2392
Text Compress
multi-core scalar
23506 23506
Text Decompress
single-core scalar
2458 2458
Text Decompress
multi-core scalar
24923 24923
Image Compress
single-core scalar
2121 2121
Image Compress
multi-core scalar
21805 21805
Image Decompress
single-core scalar
1853 1853
Image Decompress
multi-core scalar
14303 14303
Lua
single-core scalar
3966 3966
Lua
multi-core scalar
26727 26727

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25418 25418
Mandelbrot
single-core scalar
2564 2564
Mandelbrot
multi-core scalar
36952 36952
Dot Product
single-core scalar
4169 4169
Dot Product
single-core vector
4953 4953
Dot Product
multi-core scalar
33944 33944
Dot Product
multi-core vector
43869 43869
LU Decomposition
single-core scalar
874 874
LU Decomposition
multi-core scalar
7079 7079
Primality Test
single-core scalar
5491 5491
Primality Test
multi-core scalar
38919 38919
Sharpen Image
single-core scalar
6362 6362
Sharpen Image
multi-core scalar
67155 67155
Blur Image
single-core scalar
8048 8048
Blur Image
multi-core scalar
95475 95475

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4304 4304
Read Sequential
single-core scalar
4387 4387
Write Sequential
single-core scalar
6883 6883
Stdlib Allocate
single-core scalar
3457 3457
Stdlib Write
single-core scalar
3142 3142
Stdlib Copy
single-core scalar
3654 3654

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3643 3643
Stream Copy
single-core scalar
3566 3566
Stream Copy
single-core vector
4430 4430
Stream Scale
single-core scalar
3982 3982
Stream Scale
single-core vector
4501 4501
Stream Add
single-core scalar
2220 2220
Stream Add
single-core vector
4573 4573
Stream Triad
single-core scalar
2408 2408
Stream Triad
single-core vector
3470 3470