Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16401 16401

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 15769 15769
Blowfish
single-core scalar
1944 1944
Blowfish
multi-core scalar
25599 25599
Text Compress
single-core scalar
2753 2753
Text Compress
multi-core scalar
27324 27324
Text Decompress
single-core scalar
2818 2818
Text Decompress
multi-core scalar
29013 29013
Image Compress
single-core scalar
2586 2586
Image Compress
multi-core scalar
26847 26847
Image Decompress
single-core scalar
2775 2775
Image Decompress
multi-core scalar
20835 20835
Lua
single-core scalar
4979 4979
Lua
multi-core scalar
41759 41759

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27008 27008
Mandelbrot
single-core scalar
2581 2581
Mandelbrot
multi-core scalar
36324 36324
Dot Product
single-core scalar
4216 4216
Dot Product
single-core vector
5086 5086
Dot Product
multi-core scalar
34054 34054
Dot Product
multi-core vector
53576 53576
LU Decomposition
single-core scalar
1859 1859
LU Decomposition
multi-core scalar
7380 7380
Primality Test
single-core scalar
6562 6562
Primality Test
multi-core scalar
49618 49618
Sharpen Image
single-core scalar
6460 6460
Sharpen Image
multi-core scalar
71436 71436
Blur Image
single-core scalar
7632 7632
Blur Image
multi-core scalar
91339 91339

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4618 4618
Read Sequential
single-core scalar
4527 4527
Write Sequential
single-core scalar
8061 8061
Stdlib Allocate
single-core scalar
3625 3625
Stdlib Write
single-core scalar
3156 3156
Stdlib Copy
single-core scalar
3721 3721

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5056 5056
Stream Copy
single-core scalar
4672 4672
Stream Copy
single-core vector
5919 5919
Stream Scale
single-core scalar
4810 4810
Stream Scale
single-core vector
5567 5567
Stream Add
single-core scalar
4656 4656
Stream Add
single-core vector
5672 5672
Stream Triad
single-core scalar
5007 5007
Stream Triad
single-core vector
4150 4150