Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12856 12856

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.4 Mac OS X 10.8.4
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 28.00 GB 1066 MHz DDR3 28.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12193 12193
Blowfish
single-core scalar
1538 1538
Blowfish
multi-core scalar
19221 19221
Text Compress
single-core scalar
2236 2236
Text Compress
multi-core scalar
20787 20787
Text Decompress
single-core scalar
2301 2301
Text Decompress
multi-core scalar
22275 22275
Image Compress
single-core scalar
2089 2089
Image Compress
multi-core scalar
19489 19489
Image Decompress
single-core scalar
2246 2246
Image Decompress
multi-core scalar
17205 17205
Lua
single-core scalar
3909 3909
Lua
multi-core scalar
33021 33021

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21031 21031
Mandelbrot
single-core scalar
2114 2114
Mandelbrot
multi-core scalar
27362 27362
Dot Product
single-core scalar
3392 3392
Dot Product
single-core vector
4175 4175
Dot Product
multi-core scalar
25737 25737
Dot Product
multi-core vector
41594 41594
LU Decomposition
single-core scalar
1486 1486
LU Decomposition
multi-core scalar
6890 6890
Primality Test
single-core scalar
5313 5313
Primality Test
multi-core scalar
39098 39098
Sharpen Image
single-core scalar
5294 5294
Sharpen Image
multi-core scalar
53803 53803
Blur Image
single-core scalar
6302 6302
Blur Image
multi-core scalar
71879 71879

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3888 3888
Read Sequential
single-core scalar
3968 3968
Write Sequential
single-core scalar
6590 6590
Stdlib Allocate
single-core scalar
2760 2760
Stdlib Write
single-core scalar
2623 2623
Stdlib Copy
single-core scalar
3499 3499

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4501 4501
Stream Copy
single-core scalar
3831 3831
Stream Copy
single-core vector
5501 5501
Stream Scale
single-core scalar
3912 3912
Stream Scale
single-core vector
5259 5259
Stream Add
single-core scalar
4021 4021
Stream Add
single-core vector
5389 5389
Stream Triad
single-core scalar
4275 4275
Stream Triad
single-core vector
3822 3822