Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13660 13660

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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13106 13106
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20925 20925
Text Compress
single-core scalar
2272 2272
Text Compress
multi-core scalar
22788 22788
Text Decompress
single-core scalar
2321 2321
Text Decompress
multi-core scalar
24357 24357
Image Compress
single-core scalar
2133 2133
Image Compress
multi-core scalar
22649 22649
Image Decompress
single-core scalar
2238 2238
Image Decompress
multi-core scalar
16713 16713
Lua
single-core scalar
4082 4082
Lua
multi-core scalar
35201 35201

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22511 22511
Mandelbrot
single-core scalar
2116 2116
Mandelbrot
multi-core scalar
29736 29736
Dot Product
single-core scalar
3446 3446
Dot Product
single-core vector
4113 4113
Dot Product
multi-core scalar
27743 27743
Dot Product
multi-core vector
46588 46588
LU Decomposition
single-core scalar
1426 1426
LU Decomposition
multi-core scalar
11359 11359
Primality Test
single-core scalar
5509 5509
Primality Test
multi-core scalar
43024 43024
Sharpen Image
single-core scalar
5332 5332
Sharpen Image
multi-core scalar
53649 53649
Blur Image
single-core scalar
6657 6657
Blur Image
multi-core scalar
74466 74466

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4020 4020
Read Sequential
single-core scalar
4005 4005
Write Sequential
single-core scalar
6519 6519
Stdlib Allocate
single-core scalar
3177 3177
Stdlib Write
single-core scalar
2918 2918
Stdlib Copy
single-core scalar
3482 3482

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3901 3901
Stream Copy
single-core scalar
3425 3425
Stream Copy
single-core vector
4685 4685
Stream Scale
single-core scalar
3494 3494
Stream Scale
single-core vector
4336 4336
Stream Add
single-core scalar
3711 3711
Stream Add
single-core vector
4498 4498
Stream Triad
single-core scalar
3798 3798
Stream Triad
single-core vector
3264 3264