Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16163 16163

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 10.00 GB 1066 MHz DDR3 10.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15609 15609
Blowfish
single-core scalar
1942 1942
Blowfish
multi-core scalar
25669 25669
Text Compress
single-core scalar
2746 2746
Text Compress
multi-core scalar
27657 27657
Text Decompress
single-core scalar
2820 2820
Text Decompress
multi-core scalar
29108 29108
Image Compress
single-core scalar
2585 2585
Image Compress
multi-core scalar
26329 26329
Image Decompress
single-core scalar
2729 2729
Image Decompress
multi-core scalar
18850 18850
Lua
single-core scalar
4966 4966
Lua
multi-core scalar
41910 41910

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26484 26484
Mandelbrot
single-core scalar
2574 2574
Mandelbrot
multi-core scalar
36491 36491
Dot Product
single-core scalar
4210 4210
Dot Product
single-core vector
5077 5077
Dot Product
multi-core scalar
34068 34068
Dot Product
multi-core vector
53229 53229
LU Decomposition
single-core scalar
1859 1859
LU Decomposition
multi-core scalar
6624 6624
Primality Test
single-core scalar
6521 6521
Primality Test
multi-core scalar
50419 50419
Sharpen Image
single-core scalar
6256 6256
Sharpen Image
multi-core scalar
66404 66404
Blur Image
single-core scalar
7666 7666
Blur Image
multi-core scalar
89380 89380

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4642 4642
Read Sequential
single-core scalar
4545 4545
Write Sequential
single-core scalar
8320 8320
Stdlib Allocate
single-core scalar
3624 3624
Stdlib Write
single-core scalar
3079 3079
Stdlib Copy
single-core scalar
3645 3645

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5025 5025
Stream Copy
single-core scalar
4696 4696
Stream Copy
single-core vector
5793 5793
Stream Scale
single-core scalar
4852 4852
Stream Scale
single-core vector
5418 5418
Stream Add
single-core scalar
4706 4706
Stream Add
single-core vector
5591 5591
Stream Triad
single-core scalar
5049 5049
Stream Triad
single-core vector
4099 4099