Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15545 15545

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C2234) Mac OS X 10.6.2 (Build 10C2234)
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 14838 14838
Blowfish
single-core scalar
1928 1928
Blowfish
multi-core scalar
22954 22954
Text Compress
single-core scalar
2722 2722
Text Compress
multi-core scalar
26869 26869
Text Decompress
single-core scalar
2808 2808
Text Decompress
multi-core scalar
28448 28448
Image Compress
single-core scalar
2583 2583
Image Compress
multi-core scalar
22945 22945
Image Decompress
single-core scalar
2720 2720
Image Decompress
multi-core scalar
17855 17855
Lua
single-core scalar
5017 5017
Lua
multi-core scalar
41212 41212

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25542 25542
Mandelbrot
single-core scalar
2549 2549
Mandelbrot
multi-core scalar
31870 31870
Dot Product
single-core scalar
4171 4171
Dot Product
single-core vector
4976 4976
Dot Product
multi-core scalar
32517 32517
Dot Product
multi-core vector
46539 46539
LU Decomposition
single-core scalar
1707 1707
LU Decomposition
multi-core scalar
13820 13820
Primality Test
single-core scalar
6687 6687
Primality Test
multi-core scalar
50597 50597
Sharpen Image
single-core scalar
6457 6457
Sharpen Image
multi-core scalar
60668 60668
Blur Image
single-core scalar
8072 8072
Blur Image
multi-core scalar
86962 86962

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4667 4667
Read Sequential
single-core scalar
4545 4545
Write Sequential
single-core scalar
7815 7815
Stdlib Allocate
single-core scalar
4018 4018
Stdlib Write
single-core scalar
3221 3221
Stdlib Copy
single-core scalar
3737 3737

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4786 4786
Stream Copy
single-core scalar
4537 4537
Stream Copy
single-core vector
5883 5883
Stream Scale
single-core scalar
4300 4300
Stream Scale
single-core vector
5360 5360
Stream Add
single-core scalar
4284 4284
Stream Add
single-core vector
5162 5162
Stream Triad
single-core scalar
4735 4735
Stream Triad
single-core vector
4028 4028