Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12658 12658

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6 (Build 10A432) Mac OS X 10.6 (Build 10A432)
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.B03.0902231259 Apple Inc. MP41.88Z.0081.B03.0902231259
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12342 12342
Blowfish
single-core scalar
1400 1400
Blowfish
multi-core scalar
20045 20045
Text Compress
single-core scalar
1874 1874
Text Compress
multi-core scalar
22055 22055
Text Decompress
single-core scalar
1922 1922
Text Decompress
multi-core scalar
23786 23786
Image Compress
single-core scalar
1772 1772
Image Compress
multi-core scalar
20275 20275
Image Decompress
single-core scalar
1836 1836
Image Decompress
multi-core scalar
16432 16432
Lua
single-core scalar
3012 3012
Lua
multi-core scalar
33706 33706

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20892 20892
Mandelbrot
single-core scalar
1991 1991
Mandelbrot
multi-core scalar
27467 27467
Dot Product
single-core scalar
2572 2572
Dot Product
single-core vector
3543 3543
Dot Product
multi-core scalar
26295 26295
Dot Product
multi-core vector
38858 38858
LU Decomposition
single-core scalar
1073 1073
LU Decomposition
multi-core scalar
8616 8616
Primality Test
single-core scalar
4347 4347
Primality Test
multi-core scalar
41096 41096
Sharpen Image
single-core scalar
4879 4879
Sharpen Image
multi-core scalar
52077 52077
Blur Image
single-core scalar
5975 5975
Blur Image
multi-core scalar
73703 73703

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3359 3359
Read Sequential
single-core scalar
3218 3218
Write Sequential
single-core scalar
5608 5608
Stdlib Allocate
single-core scalar
2356 2356
Stdlib Write
single-core scalar
2668 2668
Stdlib Copy
single-core scalar
2945 2945

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3546 3546
Stream Copy
single-core scalar
3076 3076
Stream Copy
single-core vector
4971 4971
Stream Scale
single-core scalar
2979 2979
Stream Scale
single-core vector
4204 4204
Stream Add
single-core scalar
2902 2902
Stream Add
single-core vector
4351 4351
Stream Triad
single-core scalar
2732 2732
Stream Triad
single-core vector
3159 3159