Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12546 12546

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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13388 13388
Blowfish
single-core scalar
2079 2079
Blowfish
multi-core scalar
26495 26495
Text Compress
single-core scalar
2190 2190
Text Compress
multi-core scalar
21287 21287
Text Decompress
single-core scalar
2381 2381
Text Decompress
multi-core scalar
24941 24941
Image Compress
single-core scalar
2097 2097
Image Compress
multi-core scalar
20126 20126
Image Decompress
single-core scalar
2626 2626
Image Decompress
multi-core scalar
20192 20192
Lua
single-core scalar
3891 3891
Lua
multi-core scalar
32358 32358

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 18750 18750
Mandelbrot
single-core scalar
2051 2051
Mandelbrot
multi-core scalar
29304 29304
Dot Product
single-core scalar
3480 3480
Dot Product
single-core vector
4946 4946
Dot Product
multi-core scalar
472 472
Dot Product
multi-core vector
808 808
LU Decomposition
single-core scalar
1531 1531
LU Decomposition
multi-core scalar
7721 7721
Primality Test
single-core scalar
5108 5108
Primality Test
multi-core scalar
38438 38438
Sharpen Image
single-core scalar
10012 10012
Sharpen Image
multi-core scalar
80409 80409
Blur Image
single-core scalar
5337 5337
Blur Image
multi-core scalar
72884 72884

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4118 4118
Read Sequential
single-core scalar
4522 4522
Write Sequential
single-core scalar
6678 6678
Stdlib Allocate
single-core scalar
2746 2746
Stdlib Write
single-core scalar
3033 3033
Stdlib Copy
single-core scalar
3613 3613

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4751 4751
Stream Copy
single-core scalar
4091 4091
Stream Copy
single-core vector
5695 5695
Stream Scale
single-core scalar
4290 4290
Stream Scale
single-core vector
5385 5385
Stream Add
single-core scalar
4425 4425
Stream Add
single-core vector
5527 5527
Stream Triad
single-core scalar
4525 4525
Stream Triad
single-core vector
4076 4076