Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11621 11621

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.5 (Build 10H574) Mac OS X 10.6.5 (Build 10H574)
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 10313 10313
Blowfish
single-core scalar
1470 1470
Blowfish
multi-core scalar
17854 17854
Text Compress
single-core scalar
1880 1880
Text Compress
multi-core scalar
18564 18564
Text Decompress
single-core scalar
1932 1932
Text Decompress
multi-core scalar
20192 20192
Image Compress
single-core scalar
1654 1654
Image Compress
multi-core scalar
17147 17147
Image Decompress
single-core scalar
1467 1467
Image Decompress
multi-core scalar
11373 11373
Lua
single-core scalar
2988 2988
Lua
multi-core scalar
27241 27241

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 19962 19962
Mandelbrot
single-core scalar
2012 2012
Mandelbrot
multi-core scalar
27758 27758
Dot Product
single-core scalar
3276 3276
Dot Product
single-core vector
3908 3908
Dot Product
multi-core scalar
26915 26915
Dot Product
multi-core vector
34685 34685
LU Decomposition
single-core scalar
707 707
LU Decomposition
multi-core scalar
5782 5782
Primality Test
single-core scalar
4310 4310
Primality Test
multi-core scalar
31397 31397
Sharpen Image
single-core scalar
4982 4982
Sharpen Image
multi-core scalar
52629 52629
Blur Image
single-core scalar
6305 6305
Blur Image
multi-core scalar
74811 74811

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3538 3538
Read Sequential
single-core scalar
3472 3472
Write Sequential
single-core scalar
5727 5727
Stdlib Allocate
single-core scalar
2802 2802
Stdlib Write
single-core scalar
2563 2563
Stdlib Copy
single-core scalar
3126 3126

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3177 3177
Stream Copy
single-core scalar
2960 2960
Stream Copy
single-core vector
4291 4291
Stream Scale
single-core scalar
3393 3393
Stream Scale
single-core vector
4171 4171
Stream Add
single-core scalar
1729 1729
Stream Add
single-core vector
4008 4008
Stream Triad
single-core scalar
1966 1966
Stream Triad
single-core vector
2898 2898