Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16238 16238

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.9.1 (Build 13B42) Mac OS X 10.9.1 (Build 13B42)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15893 15893
Blowfish
single-core scalar
1864 1864
Blowfish
multi-core scalar
25160 25160
Text Compress
single-core scalar
2631 2631
Text Compress
multi-core scalar
26727 26727
Text Decompress
single-core scalar
2688 2688
Text Decompress
multi-core scalar
28655 28655
Image Compress
single-core scalar
2495 2495
Image Compress
multi-core scalar
27008 27008
Image Decompress
single-core scalar
2670 2670
Image Decompress
multi-core scalar
25030 25030
Lua
single-core scalar
4797 4797
Lua
multi-core scalar
40994 40994

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26932 26932
Mandelbrot
single-core scalar
2466 2466
Mandelbrot
multi-core scalar
35624 35624
Dot Product
single-core scalar
4023 4023
Dot Product
single-core vector
4791 4791
Dot Product
multi-core scalar
33736 33736
Dot Product
multi-core vector
52722 52722
LU Decomposition
single-core scalar
1778 1778
LU Decomposition
multi-core scalar
7167 7167
Primality Test
single-core scalar
6565 6565
Primality Test
multi-core scalar
51886 51886
Sharpen Image
single-core scalar
6183 6183
Sharpen Image
multi-core scalar
71688 71688
Blur Image
single-core scalar
7328 7328
Blur Image
multi-core scalar
91094 91094

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4213 4213
Read Sequential
single-core scalar
3862 3862
Write Sequential
single-core scalar
7502 7502
Stdlib Allocate
single-core scalar
3583 3583
Stdlib Write
single-core scalar
2788 2788
Stdlib Copy
single-core scalar
3332 3332

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4074 4074
Stream Copy
single-core scalar
3796 3796
Stream Scale
single-core scalar
4135 4135
Stream Add
single-core scalar
3476 3476
Stream Triad
single-core scalar
3166 3166