Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15926 15926

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15529 15529
Blowfish
single-core scalar
1943 1943
Blowfish
multi-core scalar
25803 25803
Text Compress
single-core scalar
2748 2748
Text Compress
multi-core scalar
27457 27457
Text Decompress
single-core scalar
2818 2818
Text Decompress
multi-core scalar
29154 29154
Image Compress
single-core scalar
2596 2596
Image Compress
multi-core scalar
26973 26973
Image Decompress
single-core scalar
2730 2730
Image Decompress
multi-core scalar
17431 17431
Lua
single-core scalar
4957 4957
Lua
multi-core scalar
41749 41749

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26039 26039
Mandelbrot
single-core scalar
2575 2575
Mandelbrot
multi-core scalar
36644 36644
Dot Product
single-core scalar
4214 4214
Dot Product
single-core vector
5082 5082
Dot Product
multi-core scalar
34039 34039
Dot Product
multi-core vector
53645 53645
LU Decomposition
single-core scalar
1857 1857
LU Decomposition
multi-core scalar
6639 6639
Primality Test
single-core scalar
6494 6494
Primality Test
multi-core scalar
50143 50143
Sharpen Image
single-core scalar
6453 6453
Sharpen Image
multi-core scalar
62858 62858
Blur Image
single-core scalar
7623 7623
Blur Image
multi-core scalar
86293 86293

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4476 4476
Read Sequential
single-core scalar
4609 4609
Write Sequential
single-core scalar
7990 7990
Stdlib Allocate
single-core scalar
3133 3133
Stdlib Write
single-core scalar
2949 2949
Stdlib Copy
single-core scalar
3702 3702

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4830 4830
Stream Copy
single-core scalar
4594 4594
Stream Copy
single-core vector
5589 5589
Stream Scale
single-core scalar
4728 4728
Stream Scale
single-core vector
5228 5228
Stream Add
single-core scalar
4478 4478
Stream Add
single-core vector
5325 5325
Stream Triad
single-core scalar
4800 4800
Stream Triad
single-core vector
3904 3904