Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13862 13862

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.7 (Build 10J869) Mac OS X 10.6.7 (Build 10J869)
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 13230 13230
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20910 20910
Text Compress
single-core scalar
2265 2265
Text Compress
multi-core scalar
22767 22767
Text Decompress
single-core scalar
2328 2328
Text Decompress
multi-core scalar
24323 24323
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22413 22413
Image Decompress
single-core scalar
2228 2228
Image Decompress
multi-core scalar
19045 19045
Lua
single-core scalar
4017 4017
Lua
multi-core scalar
34729 34729

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22910 22910
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
29777 29777
Dot Product
single-core scalar
3450 3450
Dot Product
single-core vector
4139 4139
Dot Product
multi-core scalar
27701 27701
Dot Product
multi-core vector
46607 46607
LU Decomposition
single-core scalar
1350 1350
LU Decomposition
multi-core scalar
11313 11313
Primality Test
single-core scalar
5554 5554
Primality Test
multi-core scalar
42810 42810
Sharpen Image
single-core scalar
5332 5332
Sharpen Image
multi-core scalar
57688 57688
Blur Image
single-core scalar
6657 6657
Blur Image
multi-core scalar
76245 76245

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4049 4049
Read Sequential
single-core scalar
3994 3994
Write Sequential
single-core scalar
6577 6577
Stdlib Allocate
single-core scalar
2992 2992
Stdlib Write
single-core scalar
3102 3102
Stdlib Copy
single-core scalar
3580 3580

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4036 4036
Stream Copy
single-core scalar
3470 3470
Stream Copy
single-core vector
4740 4740
Stream Scale
single-core scalar
3579 3579
Stream Scale
single-core vector
4449 4449
Stream Add
single-core scalar
3899 3899
Stream Add
single-core vector
4754 4754
Stream Triad
single-core scalar
3926 3926
Stream Triad
single-core vector
3478 3478