Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16592 16592

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 20.00 GB 1066 MHz DDR3 20.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 16007 16007
Blowfish
single-core scalar
1945 1945
Blowfish
multi-core scalar
25833 25833
Text Compress
single-core scalar
2746 2746
Text Compress
multi-core scalar
27593 27593
Text Decompress
single-core scalar
2831 2831
Text Decompress
multi-core scalar
29165 29165
Image Compress
single-core scalar
2586 2586
Image Compress
multi-core scalar
27003 27003
Image Decompress
single-core scalar
2717 2717
Image Decompress
multi-core scalar
22841 22841
Lua
single-core scalar
4953 4953
Lua
multi-core scalar
41877 41877

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27367 27367
Mandelbrot
single-core scalar
2575 2575
Mandelbrot
multi-core scalar
36732 36732
Dot Product
single-core scalar
4215 4215
Dot Product
single-core vector
5081 5081
Dot Product
multi-core scalar
34092 34092
Dot Product
multi-core vector
53120 53120
LU Decomposition
single-core scalar
1857 1857
LU Decomposition
multi-core scalar
6550 6550
Primality Test
single-core scalar
6521 6521
Primality Test
multi-core scalar
50778 50778
Sharpen Image
single-core scalar
6457 6457
Sharpen Image
multi-core scalar
73071 73071
Blur Image
single-core scalar
7660 7660
Blur Image
multi-core scalar
94441 94441

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4564 4564
Read Sequential
single-core scalar
4502 4502
Write Sequential
single-core scalar
8028 8028
Stdlib Allocate
single-core scalar
3473 3473
Stdlib Write
single-core scalar
3097 3097
Stdlib Copy
single-core scalar
3720 3720

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4991 4991
Stream Copy
single-core scalar
4676 4676
Stream Copy
single-core vector
5764 5764
Stream Scale
single-core scalar
4810 4810
Stream Scale
single-core vector
5395 5395
Stream Add
single-core scalar
4676 4676
Stream Add
single-core vector
5552 5552
Stream Triad
single-core scalar
4983 4983
Stream Triad
single-core vector
4074 4074