Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14227 14227

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6 (Build 10A432) Mac OS X 10.6 (Build 10A432)
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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12436 12436
Blowfish
single-core scalar
1873 1873
Blowfish
multi-core scalar
23878 23878
Text Compress
single-core scalar
2374 2374
Text Compress
multi-core scalar
22862 22862
Text Decompress
single-core scalar
2381 2381
Text Decompress
multi-core scalar
24019 24019
Image Compress
single-core scalar
2093 2093
Image Compress
multi-core scalar
21909 21909
Image Decompress
single-core scalar
1871 1871
Image Decompress
multi-core scalar
14894 14894
Lua
single-core scalar
3706 3706
Lua
multi-core scalar
27376 27376

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24825 24825
Mandelbrot
single-core scalar
2534 2534
Mandelbrot
multi-core scalar
33256 33256
Dot Product
single-core scalar
4123 4123
Dot Product
single-core vector
4819 4819
Dot Product
multi-core scalar
33705 33705
Dot Product
multi-core vector
39865 39865
LU Decomposition
single-core scalar
908 908
LU Decomposition
multi-core scalar
6782 6782
Primality Test
single-core scalar
5418 5418
Primality Test
multi-core scalar
38747 38747
Sharpen Image
single-core scalar
6332 6332
Sharpen Image
multi-core scalar
70797 70797
Blur Image
single-core scalar
8065 8065
Blur Image
multi-core scalar
92210 92210

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3990 3990
Read Sequential
single-core scalar
3823 3823
Write Sequential
single-core scalar
6804 6804
Stdlib Allocate
single-core scalar
3402 3402
Stdlib Write
single-core scalar
2686 2686
Stdlib Copy
single-core scalar
3239 3239

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3881 3881
Stream Copy
single-core scalar
3939 3939
Stream Copy
single-core vector
4882 4882
Stream Scale
single-core scalar
4533 4533
Stream Scale
single-core vector
4694 4694
Stream Add
single-core scalar
2221 2221
Stream Add
single-core vector
4657 4657
Stream Triad
single-core scalar
2382 2382
Stream Triad
single-core vector
3747 3747