Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13985 13985

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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13404 13404
Blowfish
single-core scalar
1603 1603
Blowfish
multi-core scalar
20828 20828
Text Compress
single-core scalar
2268 2268
Text Compress
multi-core scalar
22702 22702
Text Decompress
single-core scalar
2324 2324
Text Decompress
multi-core scalar
24368 24368
Image Compress
single-core scalar
2145 2145
Image Compress
multi-core scalar
22533 22533
Image Decompress
single-core scalar
2243 2243
Image Decompress
multi-core scalar
20337 20337
Lua
single-core scalar
4072 4072
Lua
multi-core scalar
35426 35426

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23094 23094
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29765 29765
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
4139 4139
Dot Product
multi-core scalar
27711 27711
Dot Product
multi-core vector
46658 46658
LU Decomposition
single-core scalar
1418 1418
LU Decomposition
multi-core scalar
11387 11387
Primality Test
single-core scalar
5527 5527
Primality Test
multi-core scalar
43167 43167
Sharpen Image
single-core scalar
5331 5331
Sharpen Image
multi-core scalar
58963 58963
Blur Image
single-core scalar
6688 6688
Blur Image
multi-core scalar
77000 77000

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4087 4087
Read Sequential
single-core scalar
3988 3988
Write Sequential
single-core scalar
6532 6532
Stdlib Allocate
single-core scalar
3257 3257
Stdlib Write
single-core scalar
3061 3061
Stdlib Copy
single-core scalar
3597 3597

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3942 3942
Stream Copy
single-core scalar
3420 3420
Stream Scale
single-core scalar
3504 3504
Stream Add
single-core scalar
3776 3776
Stream Triad
single-core scalar
3767 3767