Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13674 13674

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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 13102 13102
Blowfish
single-core scalar
1599 1599
Blowfish
multi-core scalar
20748 20748
Text Compress
single-core scalar
2261 2261
Text Compress
multi-core scalar
22553 22553
Text Decompress
single-core scalar
2319 2319
Text Decompress
multi-core scalar
24175 24175
Image Compress
single-core scalar
2123 2123
Image Compress
multi-core scalar
22305 22305
Image Decompress
single-core scalar
2234 2234
Image Decompress
multi-core scalar
18231 18231
Lua
single-core scalar
4058 4058
Lua
multi-core scalar
34624 34624

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22524 22524
Mandelbrot
single-core scalar
2093 2093
Mandelbrot
multi-core scalar
29330 29330
Dot Product
single-core scalar
3422 3422
Dot Product
single-core vector
4130 4130
Dot Product
multi-core scalar
27494 27494
Dot Product
multi-core vector
46538 46538
LU Decomposition
single-core scalar
1397 1397
LU Decomposition
multi-core scalar
11150 11150
Primality Test
single-core scalar
5557 5557
Primality Test
multi-core scalar
42811 42811
Sharpen Image
single-core scalar
5333 5333
Sharpen Image
multi-core scalar
54323 54323
Blur Image
single-core scalar
6633 6633
Blur Image
multi-core scalar
75138 75138

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3997 3997
Read Sequential
single-core scalar
4017 4017
Write Sequential
single-core scalar
6547 6547
Stdlib Allocate
single-core scalar
2611 2611
Stdlib Write
single-core scalar
3035 3035
Stdlib Copy
single-core scalar
3777 3777

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4063 4063
Stream Copy
single-core scalar
3539 3539
Stream Copy
single-core vector
4766 4766
Stream Scale
single-core scalar
3508 3508
Stream Scale
single-core vector
4811 4811
Stream Add
single-core scalar
3834 3834
Stream Add
single-core vector
4664 4664
Stream Triad
single-core scalar
3850 3850
Stream Triad
single-core vector
3539 3539