Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16478 16478

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15876 15876
Blowfish
single-core scalar
1943 1943
Blowfish
multi-core scalar
25488 25488
Text Compress
single-core scalar
2746 2746
Text Compress
multi-core scalar
27695 27695
Text Decompress
single-core scalar
2815 2815
Text Decompress
multi-core scalar
28963 28963
Image Compress
single-core scalar
2594 2594
Image Compress
multi-core scalar
27181 27181
Image Decompress
single-core scalar
2745 2745
Image Decompress
multi-core scalar
21391 21391
Lua
single-core scalar
4984 4984
Lua
multi-core scalar
41972 41972

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27136 27136
Mandelbrot
single-core scalar
2575 2575
Mandelbrot
multi-core scalar
36739 36739
Dot Product
single-core scalar
4214 4214
Dot Product
single-core vector
5087 5087
Dot Product
multi-core scalar
34209 34209
Dot Product
multi-core vector
53393 53393
LU Decomposition
single-core scalar
1859 1859
LU Decomposition
multi-core scalar
7372 7372
Primality Test
single-core scalar
6538 6538
Primality Test
multi-core scalar
49877 49877
Sharpen Image
single-core scalar
6452 6452
Sharpen Image
multi-core scalar
71656 71656
Blur Image
single-core scalar
7644 7644
Blur Image
multi-core scalar
92291 92291

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4587 4587
Read Sequential
single-core scalar
4529 4529
Write Sequential
single-core scalar
8094 8094
Stdlib Allocate
single-core scalar
3405 3405
Stdlib Write
single-core scalar
3165 3165
Stdlib Copy
single-core scalar
3745 3745

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5073 5073
Stream Copy
single-core scalar
4764 4764
Stream Copy
single-core vector
5848 5848
Stream Scale
single-core scalar
4926 4926
Stream Scale
single-core vector
5462 5462
Stream Add
single-core scalar
4759 4759
Stream Add
single-core vector
5625 5625
Stream Triad
single-core scalar
5080 5080
Stream Triad
single-core vector
4126 4126