Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13642 13642

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13092 13092
Blowfish
single-core scalar
1599 1599
Blowfish
multi-core scalar
20931 20931
Text Compress
single-core scalar
2273 2273
Text Compress
multi-core scalar
22890 22890
Text Decompress
single-core scalar
2333 2333
Text Decompress
multi-core scalar
24314 24314
Image Compress
single-core scalar
2143 2143
Image Compress
multi-core scalar
22523 22523
Image Decompress
single-core scalar
2260 2260
Image Decompress
multi-core scalar
16653 16653
Lua
single-core scalar
4081 4081
Lua
multi-core scalar
35106 35106

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22423 22423
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
29882 29882
Dot Product
single-core scalar
3458 3458
Dot Product
single-core vector
4119 4119
Dot Product
multi-core scalar
27815 27815
Dot Product
multi-core vector
46930 46930
LU Decomposition
single-core scalar
1372 1372
LU Decomposition
multi-core scalar
11659 11659
Primality Test
single-core scalar
5218 5218
Primality Test
multi-core scalar
42225 42225
Sharpen Image
single-core scalar
5344 5344
Sharpen Image
multi-core scalar
53718 53718
Blur Image
single-core scalar
6673 6673
Blur Image
multi-core scalar
73392 73392

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4058 4058
Read Sequential
single-core scalar
4016 4016
Write Sequential
single-core scalar
6527 6527
Stdlib Allocate
single-core scalar
3214 3214
Stdlib Write
single-core scalar
3018 3018
Stdlib Copy
single-core scalar
3517 3517

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4003 4003
Stream Copy
single-core scalar
3354 3354
Stream Scale
single-core scalar
3554 3554
Stream Add
single-core scalar
3853 3853
Stream Triad
single-core scalar
3917 3917