Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11719 11719

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.2 Mac OS X 10.7.2
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 11362 11362
Blowfish
single-core scalar
1758 1758
Blowfish
multi-core scalar
22894 22894
Text Compress
single-core scalar
1932 1932
Text Compress
multi-core scalar
18331 18331
Text Decompress
single-core scalar
2190 2190
Text Decompress
multi-core scalar
22497 22497
Image Compress
single-core scalar
1708 1708
Image Compress
multi-core scalar
16615 16615
Image Decompress
single-core scalar
1756 1756
Image Decompress
multi-core scalar
13155 13155
Lua
single-core scalar
3366 3366
Lua
multi-core scalar
30149 30149

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 18390 18390
Mandelbrot
single-core scalar
2050 2050
Mandelbrot
multi-core scalar
29534 29534
Dot Product
single-core scalar
3483 3483
Dot Product
single-core vector
4950 4950
Dot Product
multi-core scalar
472 472
Dot Product
multi-core vector
807 807
LU Decomposition
single-core scalar
1218 1218
LU Decomposition
multi-core scalar
6825 6825
Primality Test
single-core scalar
4473 4473
Primality Test
multi-core scalar
33907 33907
Sharpen Image
single-core scalar
10142 10142
Sharpen Image
multi-core scalar
82517 82517
Blur Image
single-core scalar
5301 5301
Blur Image
multi-core scalar
71793 71793

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4183 4183
Read Sequential
single-core scalar
4716 4716
Write Sequential
single-core scalar
6810 6810
Stdlib Allocate
single-core scalar
2901 2901
Stdlib Write
single-core scalar
2980 2980
Stdlib Copy
single-core scalar
3512 3512

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4696 4696
Stream Copy
single-core scalar
4793 4793
Stream Copy
single-core vector
4660 4660
Stream Scale
single-core scalar
4375 4375
Stream Scale
single-core vector
5189 5189
Stream Add
single-core scalar
4454 4454
Stream Add
single-core vector
5333 5333
Stream Triad
single-core scalar
4845 4845
Stream Triad
single-core vector
3923 3923