Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13891 13891

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50) Mac OS X 10.7.3 (Build 11D50)
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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13193 13193
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20789 20789
Text Compress
single-core scalar
2267 2267
Text Compress
multi-core scalar
22605 22605
Text Decompress
single-core scalar
2321 2321
Text Decompress
multi-core scalar
24394 24394
Image Compress
single-core scalar
2142 2142
Image Compress
multi-core scalar
22418 22418
Image Decompress
single-core scalar
2237 2237
Image Decompress
multi-core scalar
18732 18732
Lua
single-core scalar
4010 4010
Lua
multi-core scalar
34807 34807

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23030 23030
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29788 29788
Dot Product
single-core scalar
3445 3445
Dot Product
single-core vector
4137 4137
Dot Product
multi-core scalar
27690 27690
Dot Product
multi-core vector
46909 46909
LU Decomposition
single-core scalar
1391 1391
LU Decomposition
multi-core scalar
11604 11604
Primality Test
single-core scalar
5562 5562
Primality Test
multi-core scalar
42945 42945
Sharpen Image
single-core scalar
5333 5333
Sharpen Image
multi-core scalar
57917 57917
Blur Image
single-core scalar
6663 6663
Blur Image
multi-core scalar
76922 76922

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4105 4105
Read Sequential
single-core scalar
4007 4007
Write Sequential
single-core scalar
7244 7244
Stdlib Allocate
single-core scalar
2786 2786
Stdlib Write
single-core scalar
2954 2954
Stdlib Copy
single-core scalar
3536 3536

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3924 3924
Stream Copy
single-core scalar
3341 3341
Stream Copy
single-core vector
4786 4786
Stream Scale
single-core scalar
3486 3486
Stream Scale
single-core vector
4300 4300
Stream Add
single-core scalar
3636 3636
Stream Add
single-core vector
4618 4618
Stream Triad
single-core scalar
3882 3882
Stream Triad
single-core vector
3346 3346