Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13479 13479

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.1 (Build 11B26) Mac OS X 10.7.1 (Build 11B26)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12922 12922
Blowfish
single-core scalar
1521 1521
Blowfish
multi-core scalar
20171 20171
Text Compress
single-core scalar
2155 2155
Text Compress
multi-core scalar
22176 22176
Text Decompress
single-core scalar
2212 2212
Text Decompress
multi-core scalar
23523 23523
Image Compress
single-core scalar
2094 2094
Image Compress
multi-core scalar
21978 21978
Image Decompress
single-core scalar
2157 2157
Image Decompress
multi-core scalar
19594 19594
Lua
single-core scalar
3872 3872
Lua
multi-core scalar
33612 33612

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22321 22321
Mandelbrot
single-core scalar
2015 2015
Mandelbrot
multi-core scalar
28321 28321
Dot Product
single-core scalar
3285 3285
Dot Product
single-core vector
3944 3944
Dot Product
multi-core scalar
27367 27367
Dot Product
multi-core vector
46200 46200
LU Decomposition
single-core scalar
1471 1471
LU Decomposition
multi-core scalar
11894 11894
Primality Test
single-core scalar
5250 5250
Primality Test
multi-core scalar
41206 41206
Sharpen Image
single-core scalar
5077 5077
Sharpen Image
multi-core scalar
55759 55759
Blur Image
single-core scalar
6361 6361
Blur Image
multi-core scalar
74348 74348

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3669 3669
Read Sequential
single-core scalar
3533 3533
Write Sequential
single-core scalar
6349 6349
Stdlib Allocate
single-core scalar
2605 2605
Stdlib Write
single-core scalar
2674 2674
Stdlib Copy
single-core scalar
3184 3184

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4111 4111
Stream Copy
single-core scalar
3561 3561
Stream Copy
single-core vector
5235 5235
Stream Scale
single-core scalar
3350 3350
Stream Scale
single-core vector
5122 5122
Stream Add
single-core scalar
3711 3711
Stream Add
single-core vector
5062 5062
Stream Triad
single-core scalar
3211 3211
Stream Triad
single-core vector
3642 3642