Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13698 13698

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13150 13150
Blowfish
single-core scalar
1596 1596
Blowfish
multi-core scalar
20893 20893
Text Compress
single-core scalar
2267 2267
Text Compress
multi-core scalar
22874 22874
Text Decompress
single-core scalar
2329 2329
Text Decompress
multi-core scalar
24336 24336
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22632 22632
Image Decompress
single-core scalar
2241 2241
Image Decompress
multi-core scalar
17455 17455
Lua
single-core scalar
4078 4078
Lua
multi-core scalar
34964 34964

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22567 22567
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29785 29785
Dot Product
single-core scalar
3450 3450
Dot Product
single-core vector
4151 4151
Dot Product
multi-core scalar
27746 27746
Dot Product
multi-core vector
46792 46792
LU Decomposition
single-core scalar
1426 1426
LU Decomposition
multi-core scalar
11216 11216
Primality Test
single-core scalar
5488 5488
Primality Test
multi-core scalar
42716 42716
Sharpen Image
single-core scalar
5331 5331
Sharpen Image
multi-core scalar
54148 54148
Blur Image
single-core scalar
6689 6689
Blur Image
multi-core scalar
74889 74889

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4015 4015
Read Sequential
single-core scalar
4008 4008
Write Sequential
single-core scalar
6549 6549
Stdlib Allocate
single-core scalar
3190 3190
Stdlib Write
single-core scalar
2943 2943
Stdlib Copy
single-core scalar
3385 3385

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3941 3941
Stream Copy
single-core scalar
3398 3398
Stream Copy
single-core vector
4703 4703
Stream Scale
single-core scalar
3519 3519
Stream Scale
single-core vector
4362 4362
Stream Add
single-core scalar
3781 3781
Stream Add
single-core vector
4573 4573
Stream Triad
single-core scalar
3872 3872
Stream Triad
single-core vector
3326 3326