Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13703 13703

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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 13003 13003
Blowfish
single-core scalar
1594 1594
Blowfish
multi-core scalar
20621 20621
Text Compress
single-core scalar
2245 2245
Text Compress
multi-core scalar
22451 22451
Text Decompress
single-core scalar
2323 2323
Text Decompress
multi-core scalar
24017 24017
Image Compress
single-core scalar
2108 2108
Image Compress
multi-core scalar
22482 22482
Image Decompress
single-core scalar
2173 2173
Image Decompress
multi-core scalar
17552 17552
Lua
single-core scalar
4086 4086
Lua
multi-core scalar
34391 34391

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22744 22744
Mandelbrot
single-core scalar
2099 2099
Mandelbrot
multi-core scalar
29188 29188
Dot Product
single-core scalar
3420 3420
Dot Product
single-core vector
4101 4101
Dot Product
multi-core scalar
27583 27583
Dot Product
multi-core vector
46870 46870
LU Decomposition
single-core scalar
1468 1468
LU Decomposition
multi-core scalar
11907 11907
Primality Test
single-core scalar
5408 5408
Primality Test
multi-core scalar
42353 42353
Sharpen Image
single-core scalar
5327 5327
Sharpen Image
multi-core scalar
56276 56276
Blur Image
single-core scalar
6615 6615
Blur Image
multi-core scalar
75802 75802

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3977 3977
Read Sequential
single-core scalar
3792 3792
Write Sequential
single-core scalar
6457 6457
Stdlib Allocate
single-core scalar
3105 3105
Stdlib Write
single-core scalar
2941 2941
Stdlib Copy
single-core scalar
3590 3590

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3963 3963
Stream Copy
single-core scalar
3586 3586
Stream Copy
single-core vector
5281 5281
Stream Scale
single-core scalar
3343 3343
Stream Scale
single-core vector
4639 4639
Stream Add
single-core scalar
3204 3204
Stream Add
single-core vector
4999 4999
Stream Triad
single-core scalar
3199 3199
Stream Triad
single-core vector
3455 3455