Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13869 13869

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13199 13199
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20832 20832
Text Compress
single-core scalar
2268 2268
Text Compress
multi-core scalar
22675 22675
Text Decompress
single-core scalar
2335 2335
Text Decompress
multi-core scalar
24272 24272
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22234 22234
Image Decompress
single-core scalar
2235 2235
Image Decompress
multi-core scalar
19082 19082
Lua
single-core scalar
4029 4029
Lua
multi-core scalar
34691 34691

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22959 22959
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
29610 29610
Dot Product
single-core scalar
3444 3444
Dot Product
single-core vector
4131 4131
Dot Product
multi-core scalar
27746 27746
Dot Product
multi-core vector
46237 46237
LU Decomposition
single-core scalar
1360 1360
LU Decomposition
multi-core scalar
11722 11722
Primality Test
single-core scalar
5570 5570
Primality Test
multi-core scalar
42968 42968
Sharpen Image
single-core scalar
5326 5326
Sharpen Image
multi-core scalar
57732 57732
Blur Image
single-core scalar
6664 6664
Blur Image
multi-core scalar
76800 76800

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4018 4018
Read Sequential
single-core scalar
3968 3968
Write Sequential
single-core scalar
6614 6614
Stdlib Allocate
single-core scalar
2843 2843
Stdlib Write
single-core scalar
3090 3090
Stdlib Copy
single-core scalar
3578 3578

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4106 4106
Stream Copy
single-core scalar
3683 3683
Stream Copy
single-core vector
4874 4874
Stream Scale
single-core scalar
3545 3545
Stream Scale
single-core vector
4784 4784
Stream Add
single-core scalar
3772 3772
Stream Add
single-core vector
4776 4776
Stream Triad
single-core scalar
4006 4006
Stream Triad
single-core vector
3410 3410