Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11902 11902

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.5.8 (Build 9L31a) Mac OS X 10.5.8 (Build 9L31a)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10480 10480
Blowfish
single-core scalar
1358 1358
Blowfish
multi-core scalar
19228 19228
Text Compress
single-core scalar
1653 1653
Text Compress
multi-core scalar
19121 19121
Text Decompress
single-core scalar
2032 2032
Text Decompress
multi-core scalar
20364 20364
Image Compress
single-core scalar
1754 1754
Image Compress
multi-core scalar
17324 17324
Image Decompress
single-core scalar
1477 1477
Image Decompress
multi-core scalar
12179 12179
Lua
single-core scalar
3141 3141
Lua
multi-core scalar
26139 26139

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20149 20149
Mandelbrot
single-core scalar
2127 2127
Mandelbrot
multi-core scalar
30517 30517
Dot Product
single-core scalar
3477 3477
Dot Product
single-core vector
3528 3528
Dot Product
multi-core scalar
27918 27918
Dot Product
multi-core vector
32174 32174
LU Decomposition
single-core scalar
746 746
LU Decomposition
multi-core scalar
5145 5145
Primality Test
single-core scalar
3544 3544
Primality Test
multi-core scalar
27439 27439
Sharpen Image
single-core scalar
5013 5013
Sharpen Image
multi-core scalar
57510 57510
Blur Image
single-core scalar
6164 6164
Blur Image
multi-core scalar
76785 76785

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3966 3966
Read Sequential
single-core scalar
3901 3901
Write Sequential
single-core scalar
5931 5931
Stdlib Allocate
single-core scalar
3746 3746
Stdlib Write
single-core scalar
2879 2879
Stdlib Copy
single-core scalar
3377 3377

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3894 3894
Stream Copy
single-core scalar
3849 3849
Stream Copy
single-core vector
5175 5175
Stream Scale
single-core scalar
4279 4279
Stream Scale
single-core vector
4956 4956
Stream Add
single-core scalar
1997 1997
Stream Add
single-core vector
5022 5022
Stream Triad
single-core scalar
2159 2159
Stream Triad
single-core vector
3718 3718