Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14324 14324

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 12609 12609
Blowfish
single-core scalar
1811 1811
Blowfish
multi-core scalar
24488 24488
Text Compress
single-core scalar
2330 2330
Text Compress
multi-core scalar
23305 23305
Text Decompress
single-core scalar
2298 2298
Text Decompress
multi-core scalar
23941 23941
Image Compress
single-core scalar
2012 2012
Image Compress
multi-core scalar
21888 21888
Image Decompress
single-core scalar
1859 1859
Image Decompress
multi-core scalar
16527 16527
Lua
single-core scalar
3720 3720
Lua
multi-core scalar
27131 27131

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24842 24842
Mandelbrot
single-core scalar
2481 2481
Mandelbrot
multi-core scalar
36739 36739
Dot Product
single-core scalar
4020 4020
Dot Product
single-core vector
4107 4107
Dot Product
multi-core scalar
33925 33925
Dot Product
multi-core vector
38892 38892
LU Decomposition
single-core scalar
851 851
LU Decomposition
multi-core scalar
5341 5341
Primality Test
single-core scalar
5174 5174
Primality Test
multi-core scalar
37101 37101
Sharpen Image
single-core scalar
6038 6038
Sharpen Image
multi-core scalar
71971 71971
Blur Image
single-core scalar
7431 7431
Blur Image
multi-core scalar
93728 93728

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4084 4084
Read Sequential
single-core scalar
3877 3877
Write Sequential
single-core scalar
6859 6859
Stdlib Allocate
single-core scalar
3242 3242
Stdlib Write
single-core scalar
2927 2927
Stdlib Copy
single-core scalar
3517 3517

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3994 3994
Stream Copy
single-core scalar
3682 3682
Stream Scale
single-core scalar
4216 4216
Stream Add
single-core scalar
2115 2115
Stream Triad
single-core scalar
2445 2445