Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11864 11864

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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 11428 11428
Blowfish
single-core scalar
1402 1402
Blowfish
multi-core scalar
17948 17948
Text Compress
single-core scalar
1869 1869
Text Compress
multi-core scalar
20922 20922
Text Decompress
single-core scalar
1919 1919
Text Decompress
multi-core scalar
21702 21702
Image Compress
single-core scalar
1779 1779
Image Compress
multi-core scalar
18765 18765
Image Decompress
single-core scalar
1832 1832
Image Decompress
multi-core scalar
13349 13349
Lua
single-core scalar
3017 3017
Lua
multi-core scalar
32636 32636

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 19537 19537
Mandelbrot
single-core scalar
1993 1993
Mandelbrot
multi-core scalar
23877 23877
Dot Product
single-core scalar
2599 2599
Dot Product
single-core vector
3543 3543
Dot Product
multi-core scalar
25768 25768
Dot Product
multi-core vector
38700 38700
LU Decomposition
single-core scalar
1094 1094
LU Decomposition
multi-core scalar
8670 8670
Primality Test
single-core scalar
4321 4321
Primality Test
multi-core scalar
37838 37838
Sharpen Image
single-core scalar
4882 4882
Sharpen Image
multi-core scalar
48351 48351
Blur Image
single-core scalar
5955 5955
Blur Image
multi-core scalar
65934 65934

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3336 3336
Read Sequential
single-core scalar
3181 3181
Write Sequential
single-core scalar
5597 5597
Stdlib Allocate
single-core scalar
2408 2408
Stdlib Write
single-core scalar
2644 2644
Stdlib Copy
single-core scalar
2852 2852

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3597 3597
Stream Copy
single-core scalar
3168 3168
Stream Copy
single-core vector
4851 4851
Stream Scale
single-core scalar
3067 3067
Stream Scale
single-core vector
4536 4536
Stream Add
single-core scalar
2926 2926
Stream Add
single-core vector
4279 4279
Stream Triad
single-core scalar
2758 2758
Stream Triad
single-core vector
3195 3195