Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13988 13988

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 13372 13372
Blowfish
single-core scalar
1595 1595
Blowfish
multi-core scalar
20898 20898
Text Compress
single-core scalar
2265 2265
Text Compress
multi-core scalar
22803 22803
Text Decompress
single-core scalar
2329 2329
Text Decompress
multi-core scalar
24263 24263
Image Compress
single-core scalar
2142 2142
Image Compress
multi-core scalar
22574 22574
Image Decompress
single-core scalar
2247 2247
Image Decompress
multi-core scalar
20114 20114
Lua
single-core scalar
4088 4088
Lua
multi-core scalar
35149 35149

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23084 23084
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
29885 29885
Dot Product
single-core scalar
3456 3456
Dot Product
single-core vector
4145 4145
Dot Product
multi-core scalar
27840 27840
Dot Product
multi-core vector
46464 46464
LU Decomposition
single-core scalar
1369 1369
LU Decomposition
multi-core scalar
11655 11655
Primality Test
single-core scalar
5492 5492
Primality Test
multi-core scalar
42683 42683
Sharpen Image
single-core scalar
5345 5345
Sharpen Image
multi-core scalar
58381 58381
Blur Image
single-core scalar
6671 6671
Blur Image
multi-core scalar
77670 77670

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4122 4122
Read Sequential
single-core scalar
4015 4015
Write Sequential
single-core scalar
6594 6594
Stdlib Allocate
single-core scalar
3251 3251
Stdlib Write
single-core scalar
3125 3125
Stdlib Copy
single-core scalar
3629 3629

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4048 4048
Stream Copy
single-core scalar
3412 3412
Stream Copy
single-core vector
4769 4769
Stream Scale
single-core scalar
3666 3666
Stream Scale
single-core vector
4365 4365
Stream Add
single-core scalar
3929 3929
Stream Add
single-core vector
4842 4842
Stream Triad
single-core scalar
3903 3903
Stream Triad
single-core vector
3499 3499