Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13115 13115

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12388 12388
Blowfish
single-core scalar
1524 1524
Blowfish
multi-core scalar
18767 18767
Text Compress
single-core scalar
2145 2145
Text Compress
multi-core scalar
21255 21255
Text Decompress
single-core scalar
2204 2204
Text Decompress
multi-core scalar
23566 23566
Image Compress
single-core scalar
2047 2047
Image Compress
multi-core scalar
21457 21457
Image Decompress
single-core scalar
2160 2160
Image Decompress
multi-core scalar
18605 18605
Lua
single-core scalar
3553 3553
Lua
multi-core scalar
31382 31382

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21797 21797
Mandelbrot
single-core scalar
2028 2028
Mandelbrot
multi-core scalar
28575 28575
Dot Product
single-core scalar
3275 3275
Dot Product
single-core vector
3977 3977
Dot Product
multi-core scalar
27147 27147
Dot Product
multi-core vector
45143 45143
LU Decomposition
single-core scalar
1432 1432
LU Decomposition
multi-core scalar
10552 10552
Primality Test
single-core scalar
5143 5143
Primality Test
multi-core scalar
39238 39238
Sharpen Image
single-core scalar
5119 5119
Sharpen Image
multi-core scalar
56032 56032
Blur Image
single-core scalar
6363 6363
Blur Image
multi-core scalar
71142 71142

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3835 3835
Read Sequential
single-core scalar
3747 3747
Write Sequential
single-core scalar
6226 6226
Stdlib Allocate
single-core scalar
3108 3108
Stdlib Write
single-core scalar
2663 2663
Stdlib Copy
single-core scalar
3434 3434

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3842 3842
Stream Copy
single-core scalar
3384 3384
Stream Copy
single-core vector
4714 4714
Stream Scale
single-core scalar
3411 3411
Stream Scale
single-core vector
4392 4392
Stream Add
single-core scalar
3473 3473
Stream Add
single-core vector
4608 4608
Stream Triad
single-core scalar
3384 3384
Stream Triad
single-core vector
3375 3375