Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13653 13653

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.1 (Build 12B19) Mac OS X 10.8.1 (Build 12B19)
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 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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13069 13069
Blowfish
single-core scalar
1592 1592
Blowfish
multi-core scalar
20580 20580
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
22675 22675
Text Decompress
single-core scalar
2320 2320
Text Decompress
multi-core scalar
24089 24089
Image Compress
single-core scalar
2144 2144
Image Compress
multi-core scalar
22826 22826
Image Decompress
single-core scalar
2301 2301
Image Decompress
multi-core scalar
17230 17230
Lua
single-core scalar
4075 4075
Lua
multi-core scalar
34738 34738

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22265 22265
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29475 29475
Dot Product
single-core scalar
3462 3462
Dot Product
single-core vector
4185 4185
Dot Product
multi-core scalar
27588 27588
Dot Product
multi-core vector
43065 43065
LU Decomposition
single-core scalar
1542 1542
LU Decomposition
multi-core scalar
7045 7045
Primality Test
single-core scalar
5361 5361
Primality Test
multi-core scalar
42638 42638
Sharpen Image
single-core scalar
5344 5344
Sharpen Image
multi-core scalar
57709 57709
Blur Image
single-core scalar
6317 6317
Blur Image
multi-core scalar
75872 75872

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4081 4081
Read Sequential
single-core scalar
4032 4032
Write Sequential
single-core scalar
6746 6746
Stdlib Allocate
single-core scalar
3009 3009
Stdlib Write
single-core scalar
3024 3024
Stdlib Copy
single-core scalar
3596 3596

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4705 4705
Stream Copy
single-core scalar
4059 4059
Stream Copy
single-core vector
5682 5682
Stream Scale
single-core scalar
4194 4194
Stream Scale
single-core vector
5349 5349
Stream Add
single-core scalar
4384 4384
Stream Add
single-core vector
5498 5498
Stream Triad
single-core scalar
4451 4451
Stream Triad
single-core vector
4030 4030