Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16849 16849

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 16039 16039
Blowfish
single-core scalar
1926 1926
Blowfish
multi-core scalar
25373 25373
Text Compress
single-core scalar
2735 2735
Text Compress
multi-core scalar
27446 27446
Text Decompress
single-core scalar
2809 2809
Text Decompress
multi-core scalar
29085 29085
Image Compress
single-core scalar
2588 2588
Image Compress
multi-core scalar
26991 26991
Image Decompress
single-core scalar
2709 2709
Image Decompress
multi-core scalar
22973 22973
Lua
single-core scalar
4946 4946
Lua
multi-core scalar
42897 42897

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 28150 28150
Mandelbrot
single-core scalar
2568 2568
Mandelbrot
multi-core scalar
36780 36780
Dot Product
single-core scalar
4176 4176
Dot Product
single-core vector
5007 5007
Dot Product
multi-core scalar
34050 34050
Dot Product
multi-core vector
57419 57419
LU Decomposition
single-core scalar
1686 1686
LU Decomposition
multi-core scalar
14091 14091
Primality Test
single-core scalar
6639 6639
Primality Test
multi-core scalar
49896 49896
Sharpen Image
single-core scalar
6451 6451
Sharpen Image
multi-core scalar
72765 72765
Blur Image
single-core scalar
8073 8073
Blur Image
multi-core scalar
94509 94509

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4715 4715
Read Sequential
single-core scalar
4560 4560
Write Sequential
single-core scalar
7887 7887
Stdlib Allocate
single-core scalar
4022 4022
Stdlib Write
single-core scalar
3306 3306
Stdlib Copy
single-core scalar
3801 3801

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4403 4403
Stream Copy
single-core scalar
4084 4084
Stream Copy
single-core vector
5008 5008
Stream Scale
single-core scalar
4107 4107
Stream Scale
single-core vector
4664 4664
Stream Add
single-core scalar
4205 4205
Stream Add
single-core vector
5023 5023
Stream Triad
single-core scalar
4443 4443
Stream Triad
single-core vector
3691 3691