Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15615 15615

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6 (Build 10A421a) Mac OS X 10.6 (Build 10A421a)
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.B03.0902231259 Apple Inc. MP41.88Z.0081.B03.0902231259
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 14861 14861
Blowfish
single-core scalar
1909 1909
Blowfish
multi-core scalar
22116 22116
Text Compress
single-core scalar
2631 2631
Text Compress
multi-core scalar
26704 26704
Text Decompress
single-core scalar
2708 2708
Text Decompress
multi-core scalar
28226 28226
Image Compress
single-core scalar
2504 2504
Image Compress
multi-core scalar
23006 23006
Image Decompress
single-core scalar
2698 2698
Image Decompress
multi-core scalar
20641 20641
Lua
single-core scalar
4840 4840
Lua
multi-core scalar
40351 40351

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25955 25955
Mandelbrot
single-core scalar
2498 2498
Mandelbrot
multi-core scalar
33207 33207
Dot Product
single-core scalar
4023 4023
Dot Product
single-core vector
4819 4819
Dot Product
multi-core scalar
32644 32644
Dot Product
multi-core vector
46581 46581
LU Decomposition
single-core scalar
1791 1791
LU Decomposition
multi-core scalar
13976 13976
Primality Test
single-core scalar
6170 6170
Primality Test
multi-core scalar
48549 48549
Sharpen Image
single-core scalar
6309 6309
Sharpen Image
multi-core scalar
66181 66181
Blur Image
single-core scalar
7969 7969
Blur Image
multi-core scalar
88656 88656

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4399 4399
Read Sequential
single-core scalar
4174 4174
Write Sequential
single-core scalar
7644 7644
Stdlib Allocate
single-core scalar
3606 3606
Stdlib Write
single-core scalar
3135 3135
Stdlib Copy
single-core scalar
3438 3438

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4496 4496
Stream Copy
single-core scalar
3738 3738
Stream Copy
single-core vector
5689 5689
Stream Scale
single-core scalar
4516 4516
Stream Scale
single-core vector
5268 5268
Stream Add
single-core scalar
4444 4444
Stream Add
single-core vector
5222 5222
Stream Triad
single-core scalar
3452 3452
Stream Triad
single-core vector
3644 3644