Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13741 13741

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C54) Mac OS X 10.8.2 (Build 12C54)
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 20.00 GB 1066 MHz DDR3 20.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13225 13225
Blowfish
single-core scalar
1599 1599
Blowfish
multi-core scalar
20985 20985
Text Compress
single-core scalar
2280 2280
Text Compress
multi-core scalar
22695 22695
Text Decompress
single-core scalar
2319 2319
Text Decompress
multi-core scalar
24386 24386
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22163 22163
Image Decompress
single-core scalar
2301 2301
Image Decompress
multi-core scalar
19405 19405
Lua
single-core scalar
4112 4112
Lua
multi-core scalar
34326 34326

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22393 22393
Mandelbrot
single-core scalar
2117 2117
Mandelbrot
multi-core scalar
29552 29552
Dot Product
single-core scalar
3458 3458
Dot Product
single-core vector
4182 4182
Dot Product
multi-core scalar
27788 27788
Dot Product
multi-core vector
43713 43713
LU Decomposition
single-core scalar
1542 1542
LU Decomposition
multi-core scalar
7007 7007
Primality Test
single-core scalar
5383 5383
Primality Test
multi-core scalar
42106 42106
Sharpen Image
single-core scalar
5352 5352
Sharpen Image
multi-core scalar
58763 58763
Blur Image
single-core scalar
6292 6292
Blur Image
multi-core scalar
76252 76252

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4052 4052
Read Sequential
single-core scalar
3997 3997
Write Sequential
single-core scalar
6731 6731
Stdlib Allocate
single-core scalar
2988 2988
Stdlib Write
single-core scalar
3000 3000
Stdlib Copy
single-core scalar
3548 3548

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4643 4643
Stream Copy
single-core scalar
4011 4011
Stream Copy
single-core vector
5573 5573
Stream Scale
single-core scalar
4154 4154
Stream Scale
single-core vector
5258 5258
Stream Add
single-core scalar
4343 4343
Stream Add
single-core vector
5425 5425
Stream Triad
single-core scalar
4411 4411
Stream Triad
single-core vector
3973 3973