Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14855 14855

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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12608 12608
Blowfish
single-core scalar
1867 1867
Blowfish
multi-core scalar
24320 24320
Text Compress
single-core scalar
2392 2392
Text Compress
multi-core scalar
23739 23739
Text Decompress
single-core scalar
2463 2463
Text Decompress
multi-core scalar
25144 25144
Image Compress
single-core scalar
2120 2120
Image Compress
multi-core scalar
21599 21599
Image Decompress
single-core scalar
1894 1894
Image Decompress
multi-core scalar
16211 16211
Lua
single-core scalar
3970 3970
Lua
multi-core scalar
25579 25579

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26312 26312
Mandelbrot
single-core scalar
2566 2566
Mandelbrot
multi-core scalar
37113 37113
Dot Product
single-core scalar
4173 4173
Dot Product
single-core vector
4940 4940
Dot Product
multi-core scalar
33897 33897
Dot Product
multi-core vector
44070 44070
LU Decomposition
single-core scalar
885 885
LU Decomposition
multi-core scalar
7047 7047
Primality Test
single-core scalar
5495 5495
Primality Test
multi-core scalar
39727 39727
Sharpen Image
single-core scalar
6354 6354
Sharpen Image
multi-core scalar
73756 73756
Blur Image
single-core scalar
8088 8088
Blur Image
multi-core scalar
100267 100267

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4328 4328
Read Sequential
single-core scalar
4319 4319
Write Sequential
single-core scalar
6914 6914
Stdlib Allocate
single-core scalar
3415 3415
Stdlib Write
single-core scalar
3244 3244
Stdlib Copy
single-core scalar
3748 3748

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3675 3675
Stream Copy
single-core scalar
3652 3652
Stream Copy
single-core vector
4523 4523
Stream Scale
single-core scalar
4000 4000
Stream Scale
single-core vector
4342 4342
Stream Add
single-core scalar
2236 2236
Stream Add
single-core vector
4724 4724
Stream Triad
single-core scalar
2423 2423
Stream Triad
single-core vector
3501 3501