Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12347 12347

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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 11896 11896
Blowfish
single-core scalar
1388 1388
Blowfish
multi-core scalar
18761 18761
Text Compress
single-core scalar
1849 1849
Text Compress
multi-core scalar
22378 22378
Text Decompress
single-core scalar
1894 1894
Text Decompress
multi-core scalar
23316 23316
Image Compress
single-core scalar
1760 1760
Image Compress
multi-core scalar
19133 19133
Image Decompress
single-core scalar
1801 1801
Image Decompress
multi-core scalar
13535 13535
Lua
single-core scalar
2955 2955
Lua
multi-core scalar
33985 33985

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20418 20418
Mandelbrot
single-core scalar
1994 1994
Mandelbrot
multi-core scalar
26479 26479
Dot Product
single-core scalar
2603 2603
Dot Product
single-core vector
3543 3543
Dot Product
multi-core scalar
26403 26403
Dot Product
multi-core vector
40231 40231
LU Decomposition
single-core scalar
1079 1079
LU Decomposition
multi-core scalar
8529 8529
Primality Test
single-core scalar
4270 4270
Primality Test
multi-core scalar
40718 40718
Sharpen Image
single-core scalar
4797 4797
Sharpen Image
multi-core scalar
48861 48861
Blur Image
single-core scalar
5875 5875
Blur Image
multi-core scalar
70473 70473

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3349 3349
Read Sequential
single-core scalar
3207 3207
Write Sequential
single-core scalar
5597 5597
Stdlib Allocate
single-core scalar
2364 2364
Stdlib Write
single-core scalar
2675 2675
Stdlib Copy
single-core scalar
2903 2903

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3679 3679
Stream Copy
single-core scalar
3258 3258
Stream Copy
single-core vector
5000 5000
Stream Scale
single-core scalar
3127 3127
Stream Scale
single-core vector
4657 4657
Stream Add
single-core scalar
3005 3005
Stream Add
single-core vector
4353 4353
Stream Triad
single-core scalar
2833 2833
Stream Triad
single-core vector
3204 3204