Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12195 12195

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 10993 10993
Blowfish
single-core scalar
1564 1564
Blowfish
multi-core scalar
20183 20183
Text Compress
single-core scalar
1983 1983
Text Compress
multi-core scalar
19585 19585
Text Decompress
single-core scalar
1948 1948
Text Decompress
multi-core scalar
20244 20244
Image Compress
single-core scalar
1762 1762
Image Compress
multi-core scalar
17454 17454
Image Decompress
single-core scalar
1583 1583
Image Decompress
multi-core scalar
13713 13713
Lua
single-core scalar
3210 3210
Lua
multi-core scalar
28687 28687

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20542 20542
Mandelbrot
single-core scalar
2127 2127
Mandelbrot
multi-core scalar
30268 30268
Dot Product
single-core scalar
3482 3482
Dot Product
single-core vector
3529 3529
Dot Product
multi-core scalar
27929 27929
Dot Product
multi-core vector
32155 32155
LU Decomposition
single-core scalar
746 746
LU Decomposition
multi-core scalar
3190 3190
Primality Test
single-core scalar
4368 4368
Primality Test
multi-core scalar
31790 31790
Sharpen Image
single-core scalar
5152 5152
Sharpen Image
multi-core scalar
59587 59587
Blur Image
single-core scalar
6259 6259
Blur Image
multi-core scalar
77012 77012

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3793 3793
Read Sequential
single-core scalar
3899 3899
Write Sequential
single-core scalar
5780 5780
Stdlib Allocate
single-core scalar
2841 2841
Stdlib Write
single-core scalar
2901 2901
Stdlib Copy
single-core scalar
3544 3544

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3996 3996
Stream Copy
single-core scalar
3848 3848
Stream Copy
single-core vector
5330 5330
Stream Scale
single-core scalar
4284 4284
Stream Scale
single-core vector
5168 5168
Stream Add
single-core scalar
1978 1978
Stream Add
single-core vector
5307 5307
Stream Triad
single-core scalar
2145 2145
Stream Triad
single-core vector
3911 3911