Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11712 11712

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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 11055 11055
Blowfish
single-core scalar
1385 1385
Blowfish
multi-core scalar
16483 16483
Text Compress
single-core scalar
1849 1849
Text Compress
multi-core scalar
21045 21045
Text Decompress
single-core scalar
1902 1902
Text Decompress
multi-core scalar
22023 22023
Image Compress
single-core scalar
1758 1758
Image Compress
multi-core scalar
16171 16171
Image Decompress
single-core scalar
1803 1803
Image Decompress
multi-core scalar
13618 13618
Lua
single-core scalar
2941 2941
Lua
multi-core scalar
31686 31686

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 19395 19395
Mandelbrot
single-core scalar
1996 1996
Mandelbrot
multi-core scalar
23651 23651
Dot Product
single-core scalar
2591 2591
Dot Product
single-core vector
3485 3485
Dot Product
multi-core scalar
25291 25291
Dot Product
multi-core vector
37140 37140
LU Decomposition
single-core scalar
1060 1060
LU Decomposition
multi-core scalar
8482 8482
Primality Test
single-core scalar
4272 4272
Primality Test
multi-core scalar
39029 39029
Sharpen Image
single-core scalar
4792 4792
Sharpen Image
multi-core scalar
44990 44990
Blur Image
single-core scalar
5872 5872
Blur Image
multi-core scalar
68883 68883

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3378 3378
Read Sequential
single-core scalar
3205 3205
Write Sequential
single-core scalar
5603 5603
Stdlib Allocate
single-core scalar
2390 2390
Stdlib Write
single-core scalar
2723 2723
Stdlib Copy
single-core scalar
2970 2970

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3797 3797
Stream Copy
single-core scalar
3304 3304
Stream Copy
single-core vector
5153 5153
Stream Scale
single-core scalar
3189 3189
Stream Scale
single-core vector
4764 4764
Stream Add
single-core scalar
3109 3109
Stream Add
single-core vector
4586 4586
Stream Triad
single-core scalar
2896 2896
Stream Triad
single-core vector
3378 3378