Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13577 13577

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.1 (Build 12B19) Mac OS X 10.8.1 (Build 12B19)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12979 12979
Blowfish
single-core scalar
1523 1523
Blowfish
multi-core scalar
20195 20195
Text Compress
single-core scalar
2151 2151
Text Compress
multi-core scalar
22450 22450
Text Decompress
single-core scalar
2201 2201
Text Decompress
multi-core scalar
23925 23925
Image Compress
single-core scalar
2138 2138
Image Compress
multi-core scalar
22179 22179
Image Decompress
single-core scalar
2257 2257
Image Decompress
multi-core scalar
18310 18310
Lua
single-core scalar
3936 3936
Lua
multi-core scalar
34491 34491

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22325 22325
Mandelbrot
single-core scalar
2020 2020
Mandelbrot
multi-core scalar
28723 28723
Dot Product
single-core scalar
3452 3452
Dot Product
single-core vector
4097 4097
Dot Product
multi-core scalar
27236 27236
Dot Product
multi-core vector
44649 44649
LU Decomposition
single-core scalar
1430 1430
LU Decomposition
multi-core scalar
11515 11515
Primality Test
single-core scalar
5454 5454
Primality Test
multi-core scalar
41801 41801
Sharpen Image
single-core scalar
5256 5256
Sharpen Image
multi-core scalar
55283 55283
Blur Image
single-core scalar
6403 6403
Blur Image
multi-core scalar
75237 75237

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3978 3978
Read Sequential
single-core scalar
3816 3816
Write Sequential
single-core scalar
6556 6556
Stdlib Allocate
single-core scalar
2889 2889
Stdlib Write
single-core scalar
3092 3092
Stdlib Copy
single-core scalar
3540 3540

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4253 4253
Stream Copy
single-core scalar
3590 3590
Stream Copy
single-core vector
5211 5211
Stream Scale
single-core scalar
3695 3695
Stream Scale
single-core vector
4816 4816
Stream Add
single-core scalar
4079 4079
Stream Add
single-core vector
5090 5090
Stream Triad
single-core scalar
3856 3856
Stream Triad
single-core vector
3691 3691