Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15763 15763

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50) Mac OS X 10.7.3 (Build 11D50)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15523 15523
Blowfish
single-core scalar
1860 1860
Blowfish
multi-core scalar
25107 25107
Text Compress
single-core scalar
2622 2622
Text Compress
multi-core scalar
27145 27145
Text Decompress
single-core scalar
2702 2702
Text Decompress
multi-core scalar
28784 28784
Image Compress
single-core scalar
2490 2490
Image Compress
multi-core scalar
26742 26742
Image Decompress
single-core scalar
2666 2666
Image Decompress
multi-core scalar
20071 20071
Lua
single-core scalar
4758 4758
Lua
multi-core scalar
41330 41330

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26005 26005
Mandelbrot
single-core scalar
2466 2466
Mandelbrot
multi-core scalar
35556 35556
Dot Product
single-core scalar
4041 4041
Dot Product
single-core vector
4865 4865
Dot Product
multi-core scalar
33731 33731
Dot Product
multi-core vector
52359 52359
LU Decomposition
single-core scalar
1781 1781
LU Decomposition
multi-core scalar
7502 7502
Primality Test
single-core scalar
6291 6291
Primality Test
multi-core scalar
49157 49157
Sharpen Image
single-core scalar
6196 6196
Sharpen Image
multi-core scalar
66876 66876
Blur Image
single-core scalar
7304 7304
Blur Image
multi-core scalar
85956 85956

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4111 4111
Read Sequential
single-core scalar
3899 3899
Write Sequential
single-core scalar
7451 7451
Stdlib Allocate
single-core scalar
3257 3257
Stdlib Write
single-core scalar
2683 2683
Stdlib Copy
single-core scalar
3267 3267

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4063 4063
Stream Copy
single-core scalar
3888 3888
Stream Copy
single-core vector
4892 4892
Stream Scale
single-core scalar
3598 3598
Stream Scale
single-core vector
4309 4309
Stream Add
single-core scalar
3721 3721
Stream Add
single-core vector
4783 4783
Stream Triad
single-core scalar
3864 3864
Stream Triad
single-core vector
3449 3449