Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12143 12143

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10635 10635
Blowfish
single-core scalar
1547 1547
Blowfish
multi-core scalar
19912 19912
Text Compress
single-core scalar
1983 1983
Text Compress
multi-core scalar
19665 19665
Text Decompress
single-core scalar
2098 2098
Text Decompress
multi-core scalar
21101 21101
Image Compress
single-core scalar
1758 1758
Image Compress
multi-core scalar
17939 17939
Image Decompress
single-core scalar
1579 1579
Image Decompress
multi-core scalar
14073 14073
Lua
single-core scalar
3162 3162
Lua
multi-core scalar
22808 22808

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20757 20757
Mandelbrot
single-core scalar
2127 2127
Mandelbrot
multi-core scalar
30387 30387
Dot Product
single-core scalar
3480 3480
Dot Product
single-core vector
3526 3526
Dot Product
multi-core scalar
27997 27997
Dot Product
multi-core vector
32104 32104
LU Decomposition
single-core scalar
746 746
LU Decomposition
multi-core scalar
5602 5602
Primality Test
single-core scalar
4430 4430
Primality Test
multi-core scalar
31702 31702
Sharpen Image
single-core scalar
5129 5129
Sharpen Image
multi-core scalar
59743 59743
Blur Image
single-core scalar
6200 6200
Blur Image
multi-core scalar
77433 77433

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3788 3788
Read Sequential
single-core scalar
3815 3815
Write Sequential
single-core scalar
5722 5722
Stdlib Allocate
single-core scalar
2826 2826
Stdlib Write
single-core scalar
3008 3008
Stdlib Copy
single-core scalar
3572 3572

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3986 3986
Stream Copy
single-core scalar
3776 3776
Stream Copy
single-core vector
5331 5331
Stream Scale
single-core scalar
4209 4209
Stream Scale
single-core vector
5207 5207
Stream Add
single-core scalar
1970 1970
Stream Add
single-core vector
5329 5329
Stream Triad
single-core scalar
2132 2132
Stream Triad
single-core vector
3937 3937