Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13713 13713

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12589 12589
Blowfish
single-core scalar
1602 1602
Blowfish
multi-core scalar
20921 20921
Text Compress
single-core scalar
2270 2270
Text Compress
multi-core scalar
22727 22727
Text Decompress
single-core scalar
2323 2323
Text Decompress
multi-core scalar
24286 24286
Image Compress
single-core scalar
2135 2135
Image Compress
multi-core scalar
19538 19538
Image Decompress
single-core scalar
2244 2244
Image Decompress
multi-core scalar
16014 16014
Lua
single-core scalar
4012 4012
Lua
multi-core scalar
32998 32998

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23141 23141
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29937 29937
Dot Product
single-core scalar
3452 3452
Dot Product
single-core vector
4140 4140
Dot Product
multi-core scalar
27767 27767
Dot Product
multi-core vector
46657 46657
LU Decomposition
single-core scalar
1421 1421
LU Decomposition
multi-core scalar
11465 11465
Primality Test
single-core scalar
5529 5529
Primality Test
multi-core scalar
43490 43490
Sharpen Image
single-core scalar
5330 5330
Sharpen Image
multi-core scalar
58495 58495
Blur Image
single-core scalar
6674 6674
Blur Image
multi-core scalar
77502 77502

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3994 3994
Read Sequential
single-core scalar
4015 4015
Write Sequential
single-core scalar
6574 6574
Stdlib Allocate
single-core scalar
2714 2714
Stdlib Write
single-core scalar
3082 3082
Stdlib Copy
single-core scalar
3585 3585

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4093 4093
Stream Copy
single-core scalar
3537 3537
Stream Copy
single-core vector
4839 4839
Stream Scale
single-core scalar
3698 3698
Stream Scale
single-core vector
4446 4446
Stream Add
single-core scalar
3951 3951
Stream Add
single-core vector
4850 4850
Stream Triad
single-core scalar
3885 3885
Stream Triad
single-core vector
3545 3545