Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13099 13099

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.1 (Build 11B26) Mac OS X 10.7.1 (Build 11B26)
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 12491 12491
Blowfish
single-core scalar
1563 1563
Blowfish
multi-core scalar
20659 20659
Text Compress
single-core scalar
2236 2236
Text Compress
multi-core scalar
22215 22215
Text Decompress
single-core scalar
2313 2313
Text Decompress
multi-core scalar
23276 23276
Image Compress
single-core scalar
2117 2117
Image Compress
multi-core scalar
19332 19332
Image Decompress
single-core scalar
2265 2265
Image Decompress
multi-core scalar
16256 16256
Lua
single-core scalar
4098 4098
Lua
multi-core scalar
33568 33568

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21714 21714
Mandelbrot
single-core scalar
2101 2101
Mandelbrot
multi-core scalar
28687 28687
Dot Product
single-core scalar
3425 3425
Dot Product
single-core vector
3907 3907
Dot Product
multi-core scalar
27611 27611
Dot Product
multi-core vector
43229 43229
LU Decomposition
single-core scalar
1485 1485
LU Decomposition
multi-core scalar
7488 7488
Primality Test
single-core scalar
4973 4973
Primality Test
multi-core scalar
40565 40565
Sharpen Image
single-core scalar
5081 5081
Sharpen Image
multi-core scalar
56880 56880
Blur Image
single-core scalar
5923 5923
Blur Image
multi-core scalar
72645 72645

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3740 3740
Read Sequential
single-core scalar
3758 3758
Write Sequential
single-core scalar
6448 6448
Stdlib Allocate
single-core scalar
2527 2527
Stdlib Write
single-core scalar
2671 2671
Stdlib Copy
single-core scalar
3300 3300

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3800 3800
Stream Copy
single-core scalar
3273 3273
Stream Copy
single-core vector
5373 5373
Stream Scale
single-core scalar
3285 3285
Stream Scale
single-core vector
4342 4342
Stream Add
single-core scalar
2974 2974
Stream Add
single-core vector
4649 4649
Stream Triad
single-core scalar
3170 3170
Stream Triad
single-core vector
3341 3341