Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16049 16049

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 15792 15792
Blowfish
single-core scalar
1867 1867
Blowfish
multi-core scalar
25466 25466
Text Compress
single-core scalar
2631 2631
Text Compress
multi-core scalar
27436 27436
Text Decompress
single-core scalar
2704 2704
Text Decompress
multi-core scalar
28233 28233
Image Compress
single-core scalar
2496 2496
Image Compress
multi-core scalar
27595 27595
Image Decompress
single-core scalar
2668 2668
Image Decompress
multi-core scalar
21645 21645
Lua
single-core scalar
4772 4772
Lua
multi-core scalar
41992 41992

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26575 26575
Mandelbrot
single-core scalar
2466 2466
Mandelbrot
multi-core scalar
35807 35807
Dot Product
single-core scalar
4032 4032
Dot Product
single-core vector
4769 4769
Dot Product
multi-core scalar
33951 33951
Dot Product
multi-core vector
52457 52457
LU Decomposition
single-core scalar
1834 1834
LU Decomposition
multi-core scalar
6474 6474
Primality Test
single-core scalar
6251 6251
Primality Test
multi-core scalar
50189 50189
Sharpen Image
single-core scalar
6375 6375
Sharpen Image
multi-core scalar
70086 70086
Blur Image
single-core scalar
7302 7302
Blur Image
multi-core scalar
90057 90057

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4163 4163
Read Sequential
single-core scalar
4359 4359
Write Sequential
single-core scalar
7352 7352
Stdlib Allocate
single-core scalar
3482 3482
Stdlib Write
single-core scalar
2511 2511
Stdlib Copy
single-core scalar
3115 3115

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3886 3886
Stream Copy
single-core scalar
3333 3333
Stream Copy
single-core vector
5191 5191
Stream Scale
single-core scalar
3132 3132
Stream Scale
single-core vector
4805 4805
Stream Add
single-core scalar
2959 2959
Stream Add
single-core vector
4974 4974
Stream Triad
single-core scalar
3125 3125
Stream Triad
single-core vector
3576 3576