Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11531 11531

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.1 (Build 10B504) Mac OS X 10.6.1 (Build 10B504)
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.B03.0902231259 Apple Inc. MP41.88Z.0081.B03.0902231259
Memory 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10133 10133
Blowfish
single-core scalar
1470 1470
Blowfish
multi-core scalar
18509 18509
Text Compress
single-core scalar
1882 1882
Text Compress
multi-core scalar
18969 18969
Text Decompress
single-core scalar
1929 1929
Text Decompress
multi-core scalar
20224 20224
Image Compress
single-core scalar
1675 1675
Image Compress
multi-core scalar
17776 17776
Image Decompress
single-core scalar
1501 1501
Image Decompress
multi-core scalar
11837 11837
Lua
single-core scalar
3108 3108
Lua
multi-core scalar
22726 22726

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 19747 19747
Mandelbrot
single-core scalar
2015 2015
Mandelbrot
multi-core scalar
27416 27416
Dot Product
single-core scalar
3278 3278
Dot Product
single-core vector
3934 3934
Dot Product
multi-core scalar
26883 26883
Dot Product
multi-core vector
32615 32615
LU Decomposition
single-core scalar
721 721
LU Decomposition
multi-core scalar
5818 5818
Primality Test
single-core scalar
4314 4314
Primality Test
multi-core scalar
31635 31635
Sharpen Image
single-core scalar
5007 5007
Sharpen Image
multi-core scalar
50886 50886
Blur Image
single-core scalar
6488 6488
Blur Image
multi-core scalar
75452 75452

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3589 3589
Read Sequential
single-core scalar
3713 3713
Write Sequential
single-core scalar
5599 5599
Stdlib Allocate
single-core scalar
2744 2744
Stdlib Write
single-core scalar
2702 2702
Stdlib Copy
single-core scalar
3187 3187

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3553 3553
Stream Copy
single-core scalar
3120 3120
Stream Copy
single-core vector
4503 4503
Stream Scale
single-core scalar
4016 4016
Stream Scale
single-core vector
4515 4515
Stream Add
single-core scalar
1841 1841
Stream Add
single-core vector
4696 4696
Stream Triad
single-core scalar
2116 2116
Stream Triad
single-core vector
3623 3623