Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13659 13659

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13055 13055
Blowfish
single-core scalar
1591 1591
Blowfish
multi-core scalar
20918 20918
Text Compress
single-core scalar
2266 2266
Text Compress
multi-core scalar
22770 22770
Text Decompress
single-core scalar
2330 2330
Text Decompress
multi-core scalar
24449 24449
Image Compress
single-core scalar
2137 2137
Image Compress
multi-core scalar
22308 22308
Image Decompress
single-core scalar
2249 2249
Image Decompress
multi-core scalar
16827 16827
Lua
single-core scalar
4084 4084
Lua
multi-core scalar
34740 34740

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22521 22521
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29806 29806
Dot Product
single-core scalar
3450 3450
Dot Product
single-core vector
4142 4142
Dot Product
multi-core scalar
27830 27830
Dot Product
multi-core vector
46817 46817
LU Decomposition
single-core scalar
1366 1366
LU Decomposition
multi-core scalar
11367 11367
Primality Test
single-core scalar
5488 5488
Primality Test
multi-core scalar
42691 42691
Sharpen Image
single-core scalar
5333 5333
Sharpen Image
multi-core scalar
54168 54168
Blur Image
single-core scalar
6665 6665
Blur Image
multi-core scalar
74059 74059

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4047 4047
Read Sequential
single-core scalar
4001 4001
Write Sequential
single-core scalar
6543 6543
Stdlib Allocate
single-core scalar
3207 3207
Stdlib Write
single-core scalar
2927 2927
Stdlib Copy
single-core scalar
3559 3559

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3983 3983
Stream Copy
single-core scalar
3511 3511
Stream Copy
single-core vector
4823 4823
Stream Scale
single-core scalar
3535 3535
Stream Scale
single-core vector
4418 4418
Stream Add
single-core scalar
3745 3745
Stream Add
single-core vector
4593 4593
Stream Triad
single-core scalar
3857 3857
Stream Triad
single-core vector
3389 3389