Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14609 14609

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12659 12659
Blowfish
single-core scalar
1827 1827
Blowfish
multi-core scalar
23978 23978
Text Compress
single-core scalar
2379 2379
Text Compress
multi-core scalar
22666 22666
Text Decompress
single-core scalar
2483 2483
Text Decompress
multi-core scalar
25241 25241
Image Compress
single-core scalar
2037 2037
Image Compress
multi-core scalar
22008 22008
Image Decompress
single-core scalar
1760 1760
Image Decompress
multi-core scalar
15719 15719
Lua
single-core scalar
3748 3748
Lua
multi-core scalar
28073 28073

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25575 25575
Mandelbrot
single-core scalar
2473 2473
Mandelbrot
multi-core scalar
36093 36093
Dot Product
single-core scalar
4009 4009
Dot Product
single-core vector
4888 4888
Dot Product
multi-core scalar
33642 33642
Dot Product
multi-core vector
43921 43921
LU Decomposition
single-core scalar
892 892
LU Decomposition
multi-core scalar
7110 7110
Primality Test
single-core scalar
5324 5324
Primality Test
multi-core scalar
38396 38396
Sharpen Image
single-core scalar
6095 6095
Sharpen Image
multi-core scalar
71166 71166
Blur Image
single-core scalar
7668 7668
Blur Image
multi-core scalar
96380 96380

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4264 4264
Read Sequential
single-core scalar
4370 4370
Write Sequential
single-core scalar
6900 6900
Stdlib Allocate
single-core scalar
3272 3272
Stdlib Write
single-core scalar
3110 3110
Stdlib Copy
single-core scalar
3671 3671

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3751 3751
Stream Copy
single-core scalar
3517 3517
Stream Copy
single-core vector
4699 4699
Stream Scale
single-core scalar
4146 4146
Stream Scale
single-core vector
4780 4780
Stream Add
single-core scalar
2222 2222
Stream Add
single-core vector
4741 4741
Stream Triad
single-core scalar
2337 2337
Stream Triad
single-core vector
3570 3570