Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13292 13292

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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 12649 12649
Blowfish
single-core scalar
1532 1532
Blowfish
multi-core scalar
19471 19471
Text Compress
single-core scalar
2165 2165
Text Compress
multi-core scalar
22139 22139
Text Decompress
single-core scalar
2213 2213
Text Decompress
multi-core scalar
23929 23929
Image Compress
single-core scalar
2040 2040
Image Compress
multi-core scalar
22370 22370
Image Decompress
single-core scalar
2147 2147
Image Decompress
multi-core scalar
15942 15942
Lua
single-core scalar
3868 3868
Lua
multi-core scalar
33973 33973

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21998 21998
Mandelbrot
single-core scalar
2013 2013
Mandelbrot
multi-core scalar
28887 28887
Dot Product
single-core scalar
3411 3411
Dot Product
single-core vector
3976 3976
Dot Product
multi-core scalar
27413 27413
Dot Product
multi-core vector
45841 45841
LU Decomposition
single-core scalar
1380 1380
LU Decomposition
multi-core scalar
10920 10920
Primality Test
single-core scalar
5263 5263
Primality Test
multi-core scalar
41591 41591
Sharpen Image
single-core scalar
5067 5067
Sharpen Image
multi-core scalar
52940 52940
Blur Image
single-core scalar
6532 6532
Blur Image
multi-core scalar
72748 72748

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3964 3964
Read Sequential
single-core scalar
3714 3714
Write Sequential
single-core scalar
6477 6477
Stdlib Allocate
single-core scalar
3177 3177
Stdlib Write
single-core scalar
2917 2917
Stdlib Copy
single-core scalar
3536 3536

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3737 3737
Stream Copy
single-core scalar
3396 3396
Stream Copy
single-core vector
4663 4663
Stream Scale
single-core scalar
3440 3440
Stream Scale
single-core vector
4204 4204
Stream Add
single-core scalar
2827 2827
Stream Add
single-core vector
4351 4351
Stream Triad
single-core scalar
3635 3635
Stream Triad
single-core vector
3380 3380