Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16438 16438

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 15875 15875
Blowfish
single-core scalar
1944 1944
Blowfish
multi-core scalar
25683 25683
Text Compress
single-core scalar
2747 2747
Text Compress
multi-core scalar
27718 27718
Text Decompress
single-core scalar
2808 2808
Text Decompress
multi-core scalar
29498 29498
Image Compress
single-core scalar
2588 2588
Image Compress
multi-core scalar
27272 27272
Image Decompress
single-core scalar
2732 2732
Image Decompress
multi-core scalar
20447 20447
Lua
single-core scalar
4926 4926
Lua
multi-core scalar
42142 42142

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27030 27030
Mandelbrot
single-core scalar
2577 2577
Mandelbrot
multi-core scalar
36441 36441
Dot Product
single-core scalar
4217 4217
Dot Product
single-core vector
5084 5084
Dot Product
multi-core scalar
34011 34011
Dot Product
multi-core vector
53258 53258
LU Decomposition
single-core scalar
1858 1858
LU Decomposition
multi-core scalar
7427 7427
Primality Test
single-core scalar
6231 6231
Primality Test
multi-core scalar
49680 49680
Sharpen Image
single-core scalar
6478 6478
Sharpen Image
multi-core scalar
70837 70837
Blur Image
single-core scalar
7668 7668
Blur Image
multi-core scalar
92655 92655

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4582 4582
Read Sequential
single-core scalar
4533 4533
Write Sequential
single-core scalar
8065 8065
Stdlib Allocate
single-core scalar
3395 3395
Stdlib Write
single-core scalar
3156 3156
Stdlib Copy
single-core scalar
3763 3763

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5053 5053
Stream Copy
single-core scalar
4658 4658
Stream Copy
single-core vector
5924 5924
Stream Scale
single-core scalar
4810 4810
Stream Scale
single-core vector
5571 5571
Stream Add
single-core scalar
4679 4679
Stream Add
single-core vector
5669 5669
Stream Triad
single-core scalar
4947 4947
Stream Triad
single-core vector
4171 4171