Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11722 11722

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10506 10506
Blowfish
single-core scalar
1470 1470
Blowfish
multi-core scalar
18863 18863
Text Compress
single-core scalar
1877 1877
Text Compress
multi-core scalar
18535 18535
Text Decompress
single-core scalar
1967 1967
Text Decompress
multi-core scalar
20289 20289
Image Compress
single-core scalar
1669 1669
Image Compress
multi-core scalar
17230 17230
Image Decompress
single-core scalar
1499 1499
Image Decompress
multi-core scalar
11927 11927
Lua
single-core scalar
3057 3057
Lua
multi-core scalar
27695 27695

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20141 20141
Mandelbrot
single-core scalar
2012 2012
Mandelbrot
multi-core scalar
28217 28217
Dot Product
single-core scalar
3274 3274
Dot Product
single-core vector
3901 3901
Dot Product
multi-core scalar
26844 26844
Dot Product
multi-core vector
34885 34885
LU Decomposition
single-core scalar
709 709
LU Decomposition
multi-core scalar
5835 5835
Primality Test
single-core scalar
4301 4301
Primality Test
multi-core scalar
31495 31495
Sharpen Image
single-core scalar
4930 4930
Sharpen Image
multi-core scalar
53286 53286
Blur Image
single-core scalar
6305 6305
Blur Image
multi-core scalar
75986 75986

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3476 3476
Read Sequential
single-core scalar
3416 3416
Write Sequential
single-core scalar
5503 5503
Stdlib Allocate
single-core scalar
2735 2735
Stdlib Write
single-core scalar
2593 2593
Stdlib Copy
single-core scalar
3137 3137

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3012 3012
Stream Copy
single-core scalar
2613 2613
Stream Copy
single-core vector
4076 4076
Stream Scale
single-core scalar
2958 2958
Stream Scale
single-core vector
3946 3946
Stream Add
single-core scalar
1795 1795
Stream Add
single-core vector
3961 3961
Stream Triad
single-core scalar
1887 1887
Stream Triad
single-core vector
2865 2865