Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16497 16497

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C54) Mac OS X 10.8.2 (Build 12C54)
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 15987 15987
Blowfish
single-core scalar
1941 1941
Blowfish
multi-core scalar
25823 25823
Text Compress
single-core scalar
2750 2750
Text Compress
multi-core scalar
27847 27847
Text Decompress
single-core scalar
2807 2807
Text Decompress
multi-core scalar
29317 29317
Image Compress
single-core scalar
2592 2592
Image Compress
multi-core scalar
27058 27058
Image Decompress
single-core scalar
2729 2729
Image Decompress
multi-core scalar
21744 21744
Lua
single-core scalar
4974 4974
Lua
multi-core scalar
42267 42267

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27101 27101
Mandelbrot
single-core scalar
2575 2575
Mandelbrot
multi-core scalar
36773 36773
Dot Product
single-core scalar
4207 4207
Dot Product
single-core vector
5073 5073
Dot Product
multi-core scalar
34117 34117
Dot Product
multi-core vector
53048 53048
LU Decomposition
single-core scalar
1855 1855
LU Decomposition
multi-core scalar
7395 7395
Primality Test
single-core scalar
6520 6520
Primality Test
multi-core scalar
50667 50667
Sharpen Image
single-core scalar
6455 6455
Sharpen Image
multi-core scalar
70830 70830
Blur Image
single-core scalar
7639 7639
Blur Image
multi-core scalar
92260 92260

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4576 4576
Read Sequential
single-core scalar
4493 4493
Write Sequential
single-core scalar
7924 7924
Stdlib Allocate
single-core scalar
3600 3600
Stdlib Write
single-core scalar
3145 3145
Stdlib Copy
single-core scalar
3721 3721

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5014 5014
Stream Copy
single-core scalar
4615 4615
Stream Copy
single-core vector
5870 5870
Stream Scale
single-core scalar
4769 4769
Stream Scale
single-core vector
5535 5535
Stream Add
single-core scalar
4630 4630
Stream Add
single-core vector
5637 5637
Stream Triad
single-core scalar
4914 4914
Stream Triad
single-core vector
4146 4146