Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16729 16729

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 15960 15960
Blowfish
single-core scalar
1937 1937
Blowfish
multi-core scalar
25579 25579
Text Compress
single-core scalar
2734 2734
Text Compress
multi-core scalar
27491 27491
Text Decompress
single-core scalar
2818 2818
Text Decompress
multi-core scalar
29456 29456
Image Compress
single-core scalar
2580 2580
Image Compress
multi-core scalar
27412 27412
Image Decompress
single-core scalar
2691 2691
Image Decompress
multi-core scalar
21836 21836
Lua
single-core scalar
4904 4904
Lua
multi-core scalar
42084 42084

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27933 27933
Mandelbrot
single-core scalar
2563 2563
Mandelbrot
multi-core scalar
36552 36552
Dot Product
single-core scalar
4172 4172
Dot Product
single-core vector
5016 5016
Dot Product
multi-core scalar
33949 33949
Dot Product
multi-core vector
57113 57113
LU Decomposition
single-core scalar
1636 1636
LU Decomposition
multi-core scalar
13972 13972
Primality Test
single-core scalar
6689 6689
Primality Test
multi-core scalar
51013 51013
Sharpen Image
single-core scalar
6455 6455
Sharpen Image
multi-core scalar
71068 71068
Blur Image
single-core scalar
8066 8066
Blur Image
multi-core scalar
92800 92800

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4684 4684
Read Sequential
single-core scalar
4562 4562
Write Sequential
single-core scalar
7836 7836
Stdlib Allocate
single-core scalar
4057 4057
Stdlib Write
single-core scalar
3225 3225
Stdlib Copy
single-core scalar
3741 3741

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4302 4302
Stream Copy
single-core scalar
3942 3942
Stream Copy
single-core vector
4851 4851
Stream Scale
single-core scalar
3972 3972
Stream Scale
single-core vector
4590 4590
Stream Add
single-core scalar
4147 4147
Stream Add
single-core vector
4909 4909
Stream Triad
single-core scalar
4369 4369
Stream Triad
single-core vector
3640 3640