Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16099 16099

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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15872 15872
Blowfish
single-core scalar
1851 1851
Blowfish
multi-core scalar
25699 25699
Text Compress
single-core scalar
2617 2617
Text Compress
multi-core scalar
27411 27411
Text Decompress
single-core scalar
2689 2689
Text Decompress
multi-core scalar
29295 29295
Image Compress
single-core scalar
2498 2498
Image Compress
multi-core scalar
27750 27750
Image Decompress
single-core scalar
2658 2658
Image Decompress
multi-core scalar
21763 21763
Lua
single-core scalar
4758 4758
Lua
multi-core scalar
41475 41475

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26743 26743
Mandelbrot
single-core scalar
2466 2466
Mandelbrot
multi-core scalar
36851 36851
Dot Product
single-core scalar
4026 4026
Dot Product
single-core vector
4863 4863
Dot Product
multi-core scalar
34116 34116
Dot Product
multi-core vector
53506 53506
LU Decomposition
single-core scalar
1772 1772
LU Decomposition
multi-core scalar
6671 6671
Primality Test
single-core scalar
6269 6269
Primality Test
multi-core scalar
49128 49128
Sharpen Image
single-core scalar
6208 6208
Sharpen Image
multi-core scalar
71399 71399
Blur Image
single-core scalar
7299 7299
Blur Image
multi-core scalar
89839 89839

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4036 4036
Read Sequential
single-core scalar
3860 3860
Write Sequential
single-core scalar
7317 7317
Stdlib Allocate
single-core scalar
3166 3166
Stdlib Write
single-core scalar
2613 2613
Stdlib Copy
single-core scalar
3225 3225

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3766 3766
Stream Copy
single-core scalar
3289 3289
Stream Copy
single-core vector
4883 4883
Stream Scale
single-core scalar
3139 3139
Stream Scale
single-core vector
4363 4363
Stream Add
single-core scalar
2962 2962
Stream Add
single-core vector
4790 4790
Stream Triad
single-core scalar
3194 3194
Stream Triad
single-core vector
3514 3514