Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16886 16886

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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.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 16137 16137
Blowfish
single-core scalar
1857 1857
Blowfish
multi-core scalar
25291 25291
Text Compress
single-core scalar
2622 2622
Text Compress
multi-core scalar
27340 27340
Text Decompress
single-core scalar
2816 2816
Text Decompress
multi-core scalar
29375 29375
Image Compress
single-core scalar
2583 2583
Image Compress
multi-core scalar
27145 27145
Image Decompress
single-core scalar
2699 2699
Image Decompress
multi-core scalar
24263 24263
Lua
single-core scalar
4928 4928
Lua
multi-core scalar
42733 42733

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 28218 28218
Mandelbrot
single-core scalar
2564 2564
Mandelbrot
multi-core scalar
36575 36575
Dot Product
single-core scalar
4177 4177
Dot Product
single-core vector
4997 4997
Dot Product
multi-core scalar
33945 33945
Dot Product
multi-core vector
57020 57020
LU Decomposition
single-core scalar
1749 1749
LU Decomposition
multi-core scalar
13880 13880
Primality Test
single-core scalar
6677 6677
Primality Test
multi-core scalar
51618 51618
Sharpen Image
single-core scalar
6465 6465
Sharpen Image
multi-core scalar
72826 72826
Blur Image
single-core scalar
8056 8056
Blur Image
multi-core scalar
94504 94504

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4647 4647
Read Sequential
single-core scalar
4550 4550
Write Sequential
single-core scalar
7867 7867
Stdlib Allocate
single-core scalar
3776 3776
Stdlib Write
single-core scalar
3258 3258
Stdlib Copy
single-core scalar
3786 3786

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4332 4332
Stream Copy
single-core scalar
4031 4031
Stream Copy
single-core vector
4871 4871
Stream Scale
single-core scalar
4101 4101
Stream Scale
single-core vector
4594 4594
Stream Add
single-core scalar
4110 4110
Stream Add
single-core vector
5014 5014
Stream Triad
single-core scalar
4325 4325
Stream Triad
single-core vector
3610 3610