Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13271 13271

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12681 12681
Blowfish
single-core scalar
1513 1513
Blowfish
multi-core scalar
20503 20503
Text Compress
single-core scalar
2149 2149
Text Compress
multi-core scalar
22372 22372
Text Decompress
single-core scalar
2209 2209
Text Decompress
multi-core scalar
24079 24079
Image Compress
single-core scalar
2032 2032
Image Compress
multi-core scalar
22653 22653
Image Decompress
single-core scalar
2145 2145
Image Decompress
multi-core scalar
15728 15728
Lua
single-core scalar
3630 3630
Lua
multi-core scalar
33162 33162

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22085 22085
Mandelbrot
single-core scalar
2011 2011
Mandelbrot
multi-core scalar
29385 29385
Dot Product
single-core scalar
3273 3273
Dot Product
single-core vector
3934 3934
Dot Product
multi-core scalar
27475 27475
Dot Product
multi-core vector
46490 46490
LU Decomposition
single-core scalar
1437 1437
LU Decomposition
multi-core scalar
11168 11168
Primality Test
single-core scalar
5143 5143
Primality Test
multi-core scalar
41923 41923
Sharpen Image
single-core scalar
5054 5054
Sharpen Image
multi-core scalar
52748 52748
Blur Image
single-core scalar
6344 6344
Blur Image
multi-core scalar
72818 72818

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3687 3687
Read Sequential
single-core scalar
3530 3530
Write Sequential
single-core scalar
6240 6240
Stdlib Allocate
single-core scalar
2977 2977
Stdlib Write
single-core scalar
2589 2589
Stdlib Copy
single-core scalar
3100 3100

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3660 3660
Stream Copy
single-core scalar
3184 3184
Stream Copy
single-core vector
4839 4839
Stream Scale
single-core scalar
3199 3199
Stream Scale
single-core vector
4304 4304
Stream Add
single-core scalar
2963 2963
Stream Add
single-core vector
4483 4483
Stream Triad
single-core scalar
3113 3113
Stream Triad
single-core vector
3197 3197