Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12058 12058

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10735 10735
Blowfish
single-core scalar
1469 1469
Blowfish
multi-core scalar
19048 19048
Text Compress
single-core scalar
1900 1900
Text Compress
multi-core scalar
18757 18757
Text Decompress
single-core scalar
1984 1984
Text Decompress
multi-core scalar
20747 20747
Image Compress
single-core scalar
1677 1677
Image Compress
multi-core scalar
17845 17845
Image Decompress
single-core scalar
1515 1515
Image Decompress
multi-core scalar
13075 13075
Lua
single-core scalar
3063 3063
Lua
multi-core scalar
27746 27746

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20770 20770
Mandelbrot
single-core scalar
2029 2029
Mandelbrot
multi-core scalar
28740 28740
Dot Product
single-core scalar
3309 3309
Dot Product
single-core vector
3939 3939
Dot Product
multi-core scalar
27222 27222
Dot Product
multi-core vector
35436 35436
LU Decomposition
single-core scalar
737 737
LU Decomposition
multi-core scalar
5700 5700
Primality Test
single-core scalar
4339 4339
Primality Test
multi-core scalar
31677 31677
Sharpen Image
single-core scalar
5049 5049
Sharpen Image
multi-core scalar
59083 59083
Blur Image
single-core scalar
6407 6407
Blur Image
multi-core scalar
77118 77118

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3582 3582
Read Sequential
single-core scalar
3809 3809
Write Sequential
single-core scalar
5597 5597
Stdlib Allocate
single-core scalar
2814 2814
Stdlib Write
single-core scalar
2471 2471
Stdlib Copy
single-core scalar
3220 3220

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3157 3157
Stream Copy
single-core scalar
3013 3013
Stream Copy
single-core vector
4008 4008
Stream Scale
single-core scalar
3265 3265
Stream Scale
single-core vector
3836 3836
Stream Add
single-core scalar
1808 1808
Stream Add
single-core vector
4392 4392
Stream Triad
single-core scalar
1973 1973
Stream Triad
single-core vector
2964 2964