Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12796 12796

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.2 Mac OS X 10.7.2
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 32.00 GB 1066 MHz DDR3 32.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13434 13434
Blowfish
single-core scalar
2056 2056
Blowfish
multi-core scalar
26435 26435
Text Compress
single-core scalar
2191 2191
Text Compress
multi-core scalar
21285 21285
Text Decompress
single-core scalar
2380 2380
Text Decompress
multi-core scalar
25089 25089
Image Compress
single-core scalar
2093 2093
Image Compress
multi-core scalar
19985 19985
Image Decompress
single-core scalar
2630 2630
Image Decompress
multi-core scalar
20765 20765
Lua
single-core scalar
3889 3889
Lua
multi-core scalar
32411 32411

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 19467 19467
Mandelbrot
single-core scalar
2051 2051
Mandelbrot
multi-core scalar
28790 28790
Dot Product
single-core scalar
3483 3483
Dot Product
single-core vector
4951 4951
Dot Product
multi-core scalar
472 472
Dot Product
multi-core vector
806 806
LU Decomposition
single-core scalar
1552 1552
LU Decomposition
multi-core scalar
8030 8030
Primality Test
single-core scalar
5110 5110
Primality Test
multi-core scalar
39641 39641
Sharpen Image
single-core scalar
10016 10016
Sharpen Image
multi-core scalar
88272 88272
Blur Image
single-core scalar
5340 5340
Blur Image
multi-core scalar
74032 74032

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4055 4055
Read Sequential
single-core scalar
4288 4288
Write Sequential
single-core scalar
6674 6674
Stdlib Allocate
single-core scalar
2756 2756
Stdlib Write
single-core scalar
3001 3001
Stdlib Copy
single-core scalar
3556 3556

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4703 4703
Stream Copy
single-core scalar
4127 4127
Stream Copy
single-core vector
5549 5549
Stream Scale
single-core scalar
4331 4331
Stream Scale
single-core vector
5240 5240
Stream Add
single-core scalar
4459 4459
Stream Add
single-core vector
5377 5377
Stream Triad
single-core scalar
4578 4578
Stream Triad
single-core vector
3970 3970